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TSU IQ User Manual

1. ot testet ie et eee vetas eee aa ETE Eie fae 10 17 PX TX Frames Aelia E Eus 10 17 PX DX Bytes csetera aa ato tee tta ti tet oie is dapi ern 10 17 PATEDA se ei tree er e Tet e Ede reete ore dove 10 17 PL 10 17 Address Types iude esiti ite e ute db ao tereti 10 18 Interval Remaining ettet edente eerte 10 18 Rx Distribution eee e n e RE cH 10 18 DeDistrib tiOD 32 doro err ree tet Pr EE Tie taro 10 18 DBU Pott Statistics na e t meme tite tet intei 10 19 PRIGhanfiels eet bee eee CERE 10 20 PRIS tates 10 20 DS cete rete terere ioter tee haeo eos aoreet 10 20 61200215L1 1 TSU IQ User Manual xxi Table of Contents xxii DBU State aor eene ere a e EE ons E E fa 10 20 Interval Remaining ere ete set e teen te tera 10 20 Rx Bramies ecu ate taS EREA 10 21 RX BYt S EE 10 21 Maximum Rx Throughput 7 esee eee nene 10 21 Average Rx Throughput ia 10 21 Maximum Rx Utilization esee 10 21 Rx Utilization aei eene ei iei ie rt eres 10 21 Te brames eie ei inea are or deh E Ne 10 21 Tx Bytes centena Tats ale eta ln etit eode us 10 21 Maximum Tx Throughput esses eee eene 10 21 Average Tx Throughp t eene efie 10 21 Maximum Tx
2. sss 6 5 Management PVC Option MGMT PVC OPT sssseeeeeee nnn 6 5 Signaling Responses SIG RESPONSES ssssseeeeeeeeeeeenenn 6 5 Always Ones es D ttes nee 6 5 Follow Network FOLLOW NET nennen 6 5 PU WAYS CET cte oit t eet e reote ea EE te ritu te 6 5 Chapter 7 Network Port Configuration hired sam R 7 1 Physical Layer Options PHYS LYR OPT sese nennen 7 2 Framing Format FRAMING seen een n enne nnne 7 2 Line 2 x Ete ee BRE ER er enhn 7 2 Clock Source CLK SOURCE inet tte etr eher ertet 7 3 Line Build out BO tdt ette eret penne rene ege 7 3 xvi TSU IQ User Manual 61200215L1 1 Table of Contents Rx Sensitivity RX GAIN sth bnt one henmet d e Tent ive steven ite da 7 3 Channel Bandwidth CHANNEL RATE 7 3 Channel Alignment CHANNEL ALIGN eee 7 3 Start Channel 1ST CHANNEL uian a a ener entree nennen ennt 7 3 Number of Channels OF CHANNELS eese 7 4 Transmit PRM eet rre ce ease tesis obe e eter e ine Pene 7 4 Frame Relay Options FR OPT sioiias esitis ineei erre ipee eden 7 4 Signaling Type SIGNAL kesinin iia eene nnnnn 7 5 TIIT caca e dete sents decies eot re Meter ee E e iere Eee ae eee Enter edens 7 5 IN301 rere te tee Ein e Date te Hefe sepe Hobe Don 7 5 WEVER Ta E
3. 3 FECN BECN 1 Forced On 2 Follow RTS 4 System 4 IP Address 5 Control Port Options 1 Control Port Mode 2 Slip Protocol 3 PPP Protocol 6 Read Community 61200215L1 1 7 Write Community 8 Trap MGR Options 1 Trap Mgr DLCI 2 CTS Option 4 MGT DLCI 1 Enabled 1 Always On 3 DSR Option 1 Forced On 5 MGT PVC Opt 2 Disabled 2 Follow Network 4 CD Option 2 Normal 6 Sig Responses 3 Always Off 1 Normal 5 TC Clock Option 104 1 Framing 2 EDF 1 Physical Layer Opts 3 Auto 2 Line Code 1 B8ZS 2 Network Port 2 Frame Relay Options 1 Signal Type 1 None 2 AMI 3 MGT DLCI 1 27391 2LMI 4 MGT DLCI 2 3 N391 3 ANSI T1 617 D 1 Internal 5 MGT DLCI 1 Mode 1Shared 4 N392 4 ITU T Q 933 A 3 Clock Source 2 From Network 6 MGT DLCI 2 Mode 2 Dedicated 5 N393 5 Auto 3 Base DTE 7 PVC Count 4 Base DSX 1 8 Hist Interval Count 1 DLCI 9 PVC Options 2 DBU DLCI 1 Auto 3 DBU Phone 4 Line Build Out 20 DBU See Chapter 8 for this part of the menu tree 4 DBU on Inactive 37 5 5 DBU Call Order 415 0 6 CIR Kbps 522 5 7 Seq Number 1 Disabled 8 PVC Delay 2 Enabled 1 Auto 5 RX Sensitivity 1 Normal 9 Stats Option 2 Enabled 2 Extended 10 Next 3 Disabled 11 Prev 1 Change Password 12 Add 21 Address 13 Delete 3 Subnet Mask 1 Terminal 6 Channel Bandwidth 1 X56K 7 Channel Alignment 2 X64K 1 Contiguous WT m 2 Tra
4. od odi e eerie estt n TE Sates tere 10 12 Discard Frame eodera tete tete eei eee edere iore 10 12 ADOEtS eiae ei me ved de He eb ve a o eic 10 12 GRGBEEOES ns tret en dte 10 12 Octet Alton eire tte ette dem b bee e e dette 10 13 Ti State Chape vc 2 eee edes tete tede ett ite 10 13 TI UA eee UD eere e S o 10 13 10 13 Telco metet ette le et 10 13 PATS AV ATI Bin 10 13 R d Alarm eet 10 13 Yellow Alarm ccc eire ec e ere ceteri ee reete etri eo eee serere e de doe 10 13 ac netten SU mta Ue e edt ssh luu ND 10 13 Pati bee I mam 10 14 Linie Code edocet eq et e D vete ee Pe eee ree ee eR 10 14 Length ETOT c ee repre reete a e meine 10 14 A VAG A ONE 2 n eit s dt e P ten emet teet Posee ead 10 14 Encapsulation Error e Ded eee etiem natus 10 14 Inactive DELCI e R 10 14 Invalid DEG eorr re teri eo cec eee na ever RD oet 10 14 Untro teable teni eel eite He C 10 14 Layer 3 5tatistics iid ue eer nte e dte hr 10 15 Px Type current zuo eee eden re nde tee ee eee 10 16 Interval Remaining nnns 10 16 Type listed for each interval sse 10 16 P IcEratnes sees sakes eee cute eles eet teet eee PR ee eR 10 17 PX RX Bytes cutn dee ea dte ee deret eee et ee 10 17 PERS Disto
5. 10 21 Average Tx Utilization ssoi ee need adierit seb teda 10 22 Timer DB a S ai SU d cs 10 22 Discard Eramie iue ree pectet eee e e er eig 10 22 WA DOLLS vt seed donee 10 22 CRG ETTOTS eee ERA iet eene bre idend 10 22 Octet Ali cnn cidcm ed ene AM rote tes 10 22 Tl State Change ote Aether ere i e eod 10 22 FLUA DER reti e rete etie te ee Peto eet oet vetat ae 10 22 Signal LOSS ire ete n pe LG e beet t oe edad 10 23 T leocTesb iie oe iet te e i ERE DRITTER 10 23 AIS Reese ETE ere Pure Eee ee 10 23 10 23 Yellow tie P porte d e 10 23 PETS cree sete reo ote Pe t C d to tee diet 10 23 Patli reete lece AE 10 23 Eine CODE Ls eter east wetter oe e TERRE 10 23 Length BEITOT 5i seules E e Eee e re n m e Pee esters 10 23 Call Manager uestre esiti eto DER ee ORI RU ERES NO PER E sete REESE ER 10 24 IDECTStatistics a a ette ote eter e Pe e eee eve EE 10 25 DLCI Statistics for a Specific DLCI sess 10 25 Throughput Tx and Rx eise i eee nennen 10 25 Uttltzatotu om aetas dut 10 25 Remained ete e ete ie ne nn cerne ta av e recie ere eda 10 25 10 25 Re Bytes sdb elita i ove beste et a ther diiit 10 26 Maximum Rx Throughput T c see eene 10 26 Averag
6. NOTE When entering the DLCI for a remote application enter the DLCI associ ated with the local unit that you are logged in to not the far end DLCI If the wrong DLCI is entered or a network problem exists the screen freez es at the PRESS ANY KEY TO CONTINUE prompt Press CNTL L twice to return the unit to the Login screen 61200215L1 1 Enter the password The factory default password is adtran The main menu will appear Figure 3 4 on page 3 6 Make selections by entering the number corresponding to the chosen parameter Press ESC to return to the previous screen TSU IQ User Manual 3 5 Chapter 3 Operation In the upper right hand corner of the VT 100 screen LOCAL or REMOTE is displayed indicating the unit the current screen represents NOTE LOGIN MENU ADTRAN TSUIQ LOCAL 1 LOCAL LOGIN 2 REMOTE LOGIN ENTER SELECTION gt Figure 3 3 Terminal Login Menu MAIN MENU ADTRAN TSUIO LOCAL CONFIGURATION VIEW STATISTICS TEST DIAL LOGOUT ENTER SELECTION gt _ Figure 3 4 Terminal Main Menu 3 6 TSU IQ User Manual 61200215L1 1 TELNET Local Login Via Telnet Chapter 3 Operation Before you begin please note the following NOTE Only one Telnet session can be active at one time NOTE The Telnet session will time out after 5 minutes of inactivity DLCI 16 IQ 1 PI IP 200 200 200 2 PC IP 200 200 200 1
7. TSU IQ User Manual 61200215L1 1 Network Port Statistics 61200215L1 1 Chapter 10 Statistics Information given is for the network port since the last reset See Figure 10 4 and Figure 10 5 for both formats of the NETWORK PORT STATISTIC screens NETWORK PORT RDTRRN TSUIQ VIEW STATISTICS Signaling State gt DOWN TSU state gt JAN 25 Rx Frames Rx Bytes Rx Thru Avg Rx Thru Rx Util amp Avg Rx Util 8 as Tx Frames Tx Bytes 966 Max Tx Thru 128 Avg Tx Thru 11 Max Tx Util 8 as Avg Tx Util 8 as Port UR Time 655 Sig Down Time 614 Signal Error Esc Menu OPEN LOOP 18 00 D DLCI 17 53 Interval Remaining U 34 DBU State gt IDLE 0 00 a a a as 95 E 95 as a a 18 0 00 a a a V View By Day Figure 10 4 Network Port Statistics with DBU Card Installed NETWORK PORTS ADTRAN TSUIQ VIEW STATISTICS Signaling State gt DOWN TSU state gt NA Rx Frames Rx Bytes Max Rx Thru Rug Rx Thru Max Rx Util amp Rug Rx Util 8 Tx Frames Tx Butes Max Tx Thru Rug Tx Thru Max Tx Util amp Rug Tx Util 8 Port UR Time Sig Down Time Signal Error ESC Menu OPEN LOOP NA a a 8 95 as a a View by Day U 34 DBU State gt IDLE HR a a a as as a a a Figure 10 5 Network Port Statistics View by Interval TSU IQ User Manual 10 9 Chapter 10 St
8. CLAIMS ALL OTHER WARRANTIES INCLUDING WITHOUT LIMITATION ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WAR RANTIES SO THIS EXCLUSION MAY NOT APPLY TO CUSTOMER In no event will ADTRAN or its suppliers be liable to Customer for any incidental special punitive exemplary or consequential damages experienced by either Cus tomer or a third party including but not limited to loss of data or information loss of profits or loss of use ADTRAN is not liable for damages for any cause whatso ever whether based in contract tort or otherwise in excess of the amount paid for the item Some states do not allow the limitation or exclusion of liability for incidental or consequential damages so the above limitation or exclusion may not apply to Cus tomer 61200215L1 1 TSU IQ User Manual xi xii TSU IQ User Manual 61200215L1 1 Table of Contents List Of Figures xxvii List of Tables utere lateat lose asenaus deli tense SEIL eno Des eee ae De xxix Chapter 1 Introduction Prod ct overview cbr ut ta Vota deca de re terr eve dai le alan uin 1 1 oet ette tede ott tbe tete E aes e e ATE EIER 1 2 Understanding Frame Relay sese nennen 1 3 PERI RAI RI REPRE P 1 4 Service Offerings stie ete E ene oret eed Peel pul ke PR bcd ud 1 4 Er
9. TRAP MGR OPTIONS Trap Manager IP Address Enter the IP address of the SNMP manager to which the TSU IQ sends traps This selection is found under CONFIGURATION SYSTEM gt TRAP MGR OPTIONS Trap Manager Port Enter the TSU IQ port used to transmit traps to the SNMP manager This selection is found under CONFIGURATION gt SYSTEM gt TRAP MGR OPTIONS Shared PVC Management Shared PVC management refers to a PVC that is used for normal data traffic between locations see Figure 4 4 on page 4 8 The TSU IQ monitors this PVC for packets that contain its IP address When the TSU IQ detects a packet containing a destination IP address that matches the TSU IQ IP address the unit intercepts the packet and processes its TCP IP information To support this type of management all traffic on the selected PVC must be RFC 1490 encapsulated noncompressed IP traffic Shared PVC management is used to manage remote TSU IQs without being dependent on services from the remote router This usually requires a static route at the host location By setting a local PVC management and shared PVC management on the remote TSU IQ its IP address can be found through Inverse ARP Since the unit is set up for shared PVC management all management traffic will be intercepted prior to reaching the remote router NOTE 61200215L1 1 TSU IQ User Manual 4 7 Chapter 4 Applications 4 8 Router DUM a Y ANS Pal Figure 4 4 Shared PVC Managem
10. 3 4 5 5 5 8 9 ENTER SELECTION gt _ Figure 9 1 System Configuration Menu IP Address IP ADDRESS Enter the IP address The IP address is used when an ethernet packet is transmitted from the TSU IQ to a foreign subnet This option is only available if the ethernet card is installed Control Port Mode CNTL PORT MODE Set the CONTROL port for terminal SLIP protocol or PPP protocol mode Set for SLIP or PPP when using the CONTROL port for an SNMP Telnet path Read Community Name RD COM NAME Enter the authentication strings used for SNMP management Match the TSU IQ to the SNMP manager for read privileges If using front panel entry see the section Using the Front Panel on page 9 6 for more information 9 2 TSU IQ User Manual 61200215L1 1 Chapter 9 System Configuration Write Community Name WR COM NAME Enter the authentication strings used for SNMP management Match the TSU IQ to the SNMP manager for write privileges If using front panel entry see the section Using the Front Panel on page 9 6 for more information Trap Mgr Options The Trap Manager Options table defines routes for up to five SNMP managers Trap Manager DLCI TRAP DLCI If the trap manager port is set for Network or DTE this parameter identifies the virtual circuit used for all traps generated by the TSU IQ Trap Manager IP Address TRAP IP Enter the IP address of the SNMP manager to which the TSU IQ sends traps Trap M
11. Activate CTS OPTION by using the arrow keys or by pressing 2 Press Enter 7 Choose FORCED ON by using the arrow keys or by pressing 1 Press Enter 1 DTE PORT 1 PHYS LYROPT 1 FLOW CONTROL CONFIG 2 NETWORK PORT 2 FR OPT 2 CTS OPTION 1 FORCED ON 3 CONTROL PORT 3 DSR OPTION 2 FOLLOW RTS 4 SYSTEM 4 CD OPTION 8 4 5 TC CLOCK OPT Figure 3 2 Example of Basic Front Panel Menu Navigation TSU IQ User Manual 61200215L1 1 Chapter 3 Operation VT 100 Terminal Connection and Operation To control the TSU IQ using a VT 100 terminal follow this procedure 1 Set the TSU IQ baud rate to match the terminal through the front panel maximum rate is 38 4k Select 1 CONFIG then select 3 CONTROL PORT Using the ADTRAN provided VT 100 terminal adapter connect the COM port of a VT 100 compatible terminal or equivalent to the eight pin modular jack labeled CONTROL on the rear of the TSU IQ This connection is used for both local and remote configuration Open the connection and press Enter repeatedly until the LOGIN menu appears Figure 3 3 on page 3 6 Select LOCAL LOGIN to configure the TSU IQ unit connected to the terminal Select REMOTE LOGIN to configure a remotely located TSU IQ unit For remote applications at the remote DLCI prompt enter the outgoing DLCI see the following note by pressing 1 then Enter entering the DLCI number and pressing Enter again Select BEGIN REMOTE SESSION by pressing 2 and Enter
12. Line Buildout Select the output level in dB for the PRI DBU card interface Choices AUTO 0 7 5 15 0 and 22 5 dB Rx Gain Select the desired receiver sensitivity setting The factory default setting is NORMAL which is adequate for most applications The EXTENDED setting should be used only in applications where the NORMAL setting is not sufficient If the receive signal strength is less than 30 dB choose EXTENDED Start Channel Select the channel in which the T1 stream starts The setting must be consistent with the carrier if using a public network Number of Channels Select the number of DSOs channels that are to be used Note that the PRI card uses one DSO per connected call Tx Yellow Alarm Set TX YEL ALARM to YES to transmit yellow alarms when a red alarm is detected Set this entry to No to avoid transmitting yellow alarms upon red alarm detection Local Loopback This forces the PRI into loopback on the network This option can be used instead of setting the loopback up using loop codes from external test equipment Choices NONE PAYLOAD and LINE Transmit PRM Set this entry to YES to enable the unit to send messages across the facility data link FDL per ANSI T1 403 Select which type of telco CO switch is providing the ISDN service This information is available from your service provider Choices LUCENT 5ESS DMS 100 NATIONAL TSU IQ User Manual 8 9 Chapter 8 Configuring DBU Options L
13. Network Port Statistics oe ete nsi e Eve arae eve sire oes 10 9 Signaling State 2 decise nd endrerit re ete Ee etta 10 10 Interval Remaining eee bee eee 10 10 T SEE State ente Re he ER er e o eet teres ee OH 10 10 PRESE rrt ttr eti terree ie a e eet oett 10 10 DBU State stes iatis n eto ftue tut ud 10 10 Rx Brapies cu ei eee eh t t e a e d EE 10 10 gu S 10 10 Maximum Rx Throughput osse eene 10 10 Average Rx Throughput sss eee nennen 10 11 Maximum Rx Utilization eese tenente enne enne 10 11 TX Erates ose erede Den rere e e ee EE end 10 11 DXB Y M 10 11 Maximum Tx Throughput sese eene 10 11 Average Tx Throughput sneri esses eee ee eee nennen 10 11 Maximum Tx Utilization ee ed eis 10 11 Average Tx Utilization treten ie tee nte 10 11 Port UA Time et nite e ies rere deese as 10 11 Signal Down Ditrieis sci dn cette tede ette rete tet iic een 10 12 Signal Error ce e RE e ERA etit tere erre E e Re eod 10 12 Signal MEUS jcc ertet detegere e 10 12 Signal State Change 1 5 esa es betonte head 10 12 Stati ate e i ee REC 10 12 Tx Full Status 45 eH ENT ere Ere e ve 10 12 RELON Y irte etre tree eese tete 10 12 TSU IQ User Manual 61200215L1 1 Table of Contents Tx ROMY 225m eite Pte eet teo ER Fd edd 10 12 ASYVNG
14. oo 23 CO CO CO D ID e z 24 23 0 D 0 0 2 c GiGi Y View Intervals Figure 10 8 DBU Port Statistics View by Interval TSU IQ User Manual 10 19 Chapter 10 Statistics PRI Channels DSO Channel identifier channels 1 through 24 PRI DBU only See Table 10 2 Table 10 2 PRI Channel Descriptions This Channel Signifies that D the DSO is the active D channel A there is an active call on the DSO the DSO is assigned to the PRI interface but there is no active call the DSO is unassigned to the Fractional PRI interface PRI State Current state of the PRI Circuit Possible states are listed in Table 10 3 Table 10 3 Possible PRI States PRI State Description OPEN LOOP No receive signal TEST FROM TELCO Loopback code received from telco or manual loop back AIS ALARM Unframed all ones received RED ALARM Loss of frame synchronization YELLOW ALARM Telco side loss of frame synchronization ESF NORMAL Normal condition for ESF link DSO Status An A indicates the 050 is being used to transfer data A D indicates the D channel is up PRI DBU only DBU State Current state of the DBU circuit Interval Remaining Number of seconds remaining in the current timed interval 10 20 TSU IQ User Manual 61200215L 1 1 61200215L1 1 Chapter 10 Statistics Rx Frames Number of frames received by t
15. portion of the STATISTICS menu ARP Statistical information for all ARP protocol traffic is gathered and displayed in the LAYER 3 portion of the STATISTICS menu SNA Statistical information for all SNA protocol traffic is gathered and displayed in the LAYER 3 portion of the STATISTICS menu All ten SNA types defined in FRF 3 are supported Unknown Statistical information for all other protocols not selected in the other protocol field is gathered and displayed in the LAYER 3 portion of the STATISTICS menu 9 4 TSU IQ User Manual 61200215L1 1 Chapter 9 System Configuration System Name Enter a descriptive name for the unit This name can help you distinguish between different installations Enter up to 20 alpha numeric characters in this field including spaces and special characters such as an underbar The name is then displayed in the terminal menu This selection is only available for the terminal interface System Time Date Set the current hour minute day month and year This is used to date time stamp all statistical data captured by the TSU IQ History Interval Size HIS INT SIZE The time entered in this field affects the INTERVAL VIEW in the STATISTICS menus The INTERVAL VIEW provides historical data for the current day The data is divided into columns grouped by the interval of time 5 10 15 20 25 or 30 minutes selected in this field The TSU IQ stores up to 157 inter
16. with DBU idle 12 2 DLCI statistics 10 25 summary of all available 10 29 DTE connectors on rear panel 2 3 DTE interface on rear panel 2 3 DTE Interfaces specifications B 1 DTE port menu tree 6 2 DTE port statistics on front panel 10 31 DTE port statistics 10 5 DTE DCE connector pinouts A 5 E ethernet card 1 6 F FCC radio frequency interference statement viii FCC regulation iv features TSU IQ 1 2 fractional T1 about 1 4 frame relay general description 1 3 permanent virtual circuits 1 3 signaling types B 2 switched virtual circuits 1 3 frame relay options for DTE port 6 4 for network port 7 4 front panel description and operation 3 1 menu tree 3 4 front panel operation how to 3 4 H historical data for current day 9 5 history interval statistics storage 7 6 hot keys on statistics menus 10 4 in out test jacks 2 4 in band management for SNMP and Telnet management 4 5 installation 2 1 Index 2 TSU IQ User Manual interface card options 1 6 IO data storage how to calculate 9 5 IO unit data storage 9 5 ISDN DBU card configuration options 8 7 ISDN dial backup card 1 7 L LAN card slot 2 4 LAN interface on rear panel 2 3 Layer 3 statistics 10 15 LED indicators descriptions of 3 3 on front panel 3 3 line interfaces specifications B 1 local configuration for TSU IO 5 1 logout terminal menu description 3 16 lost packets 7 8 main menu branches overviews for all 3
17. 16 management DLCIs for network port 7 6 management options for TSU IO 4 1 menu items on front panel how to activate 3 4 menu items selecting from front panel 3 2 MIB operation parameters for SNMP 1 5 modem options with V 34 DBU card 8 6 monitor test jack 2 4 monitoring data how to reset 10 1 N network connector on rear panel 2 3 network connector pinouts A 1 network interface connector 2 4 network manager control program for SNMP 1 5 network port statistics on front panel 10 33 network port statistics 10 9 operating mode specifications B 1 out of band management description 4 3 61200215L1 1 P physical layer options for DTE port 6 1 for DTE port 6 2 for network port 7 2 with PRI DBU card 8 8 ping test 11 2 pinouts 10BaseT connector A 3 4 wire SW 56 A 4 control connector A 3 DTE DCE connector A 5 network connector A 1 PRI DBU card A 4 V 34 and 1B D ISDN A 4 V 35 connector A 2 power cord on rear panel 2 3 power switch on rear panel 2 3 power up unit how to 2 2 PRI DBU card pinouts A 4 PRI dial backup card 1 7 PRI Options with DBU card 8 8 product overview 1 1 product warranty xi protocol standards frame relay B 2 SNMP MIB B 2 Protocols 1 and 2 for system configuration 9 4 PVC loopback test 11 4 PVC loopback menu items 11 4 PVC management programming 4 5 PVC management local configuration requirements 4 6 PVC option for network port 7 7 PVC signa
18. 19 DBU Port Statistics View by Interval sse 10 19 Call Manager Meri rine mere eer ed tene iere 10 24 DLCI Statistics for a Specific DLCI View by 10 25 DLCI Statistics Summary for All Available 5 10 29 System Statistics Screen enne 10 30 Control Signal Status Sereen iriiritia 10 31 Signal State Screen c cene dae dete n aee eid 10 32 System Statistics Screen tenent 10 35 Terminal Test Menu with Ethernet Card Installed 11 1 Front Panel Test Menu sessi 11 2 PVC Loopback Menu eire nie icta ted 11 4 Test Status e E 11 6 Dial Options Menu non PRI DBU see eee 12 1 Dial Options Menu PRI DBU ssessseseeeee nnn 12 2 TSU IQ User Manual 61200215L1 1 List of Tables Table 4 1 Example Settings for Dial Backup Options sss 4 13 Table 4 2 Example Settings for PVC Configuration 4 13 Table 4 3 Example Settings for PRI DBU Card A sssssssseeeeeeee 4 15 Table 4 4 Global DBU Settings B and C sse 4 15 Table 4 5 Example Settings for PRI DBU Card at Host 4 15 Table 10 1 Possible TSU States 10 10 Table 10 2 PRI Channel Descriptions eene nnns 10 20 Table 10
19. 3 Front Panel Configuration Menu Tree sssssssseeeeeee 5 4 Terminal DTE Port Configuration Menu sse 6 1 DTE Port Menu tee ede ee eee e ette ite 6 2 TSU IQ User Manual xxvii List of Figures Figure 7 1 Figure 7 2 Figure 8 1 Figure 8 2 Figure 8 3 Figure 9 1 Figure 10 1 Figure 10 2 Figure 10 3 Figure 10 4 Figure 10 5 Figure 10 6 Figure 10 7 Figure 10 8 Figure 10 9 Figure 10 10 Figure 10 11 Figure 10 12 Figure 10 13 Figure 10 14 Figure 10 15 Figure 11 1 Figure 11 2 Figure 11 3 Figure 11 4 Figure 12 1 Figure 12 2 xxviii Terminal Network Port Configuration Menu sss 7 2 Terminal Network Port Frame Relay Options 7 4 DBU Options Menu with ISDN DBU Card 8 1 Dial Backup Menu Tree eee eee i 82 Dial Backup Menu Tree with Option Cards Installed 8 3 System Configuration Menu 9 2 View Statistics 10 2 DTE Port Statistics View by 10 5 DTE Port Statistics View by Interval sese 10 5 Network Port Statistics with DBU Card Installed View by Day 10 9 Network Port Statistics View by Interval sss 10 9 Top Talkers Statistics Menu nee 10 18 DBU Port Statistics View by Day 10
20. 3 Possible PRI States 10 20 Table 10 4 PRI Channels and Their Status essere 10 24 Table A 1 Pin Assignments for Network Connector sess A 1 Table A 2 Pin Assignments for V 35 Connector sssssseseeeee eee A 2 Table A 3 Pin Assignments for Control Connector sees eee 3 Table A 4 Pin Assignments for 10BaseT Connector sss A 3 Table A 5 4 Wire V 34 BRI ISDN DBU Card Pin A 4 Table A 6 Pin Assignments for the PRI DBU Card sees eee A 4 Table A 7 DTE DCE Connector Pin Assignments sese eee A 5 61200215L1 1 TSU IQ User Manual Xxix List of Tables XXX TSU IQ User Manual 61200215L1 1 Introduction PRODUCT OVERVIEW The ADTRAN TSU IQ provides the visibility and control needed for both the physical and logical connections made in frame relay networks The TSU IQ provides logical layer monitoring and management for frame relay Each permanent virtual circuit PVC accessed through a TSU IQ is managed end to end as if it were a leased line connection Real time statistics on throughput bandwidth utilization availability bursting congestion and network delay are collected and stored in the Frame IQ MIB management information base This information can then be gathered by management sys
21. 617 ANSI T1 618 ITU Q 922 ITU 0 933 Frame Relay Forum FRF 1 1 and 3 1 RFC 1490 TSU IQ User Manual 61200215L1 1 61200215L1 1 Appendix B Specifications Summary e SNMP MIB RFC 1055 RFC 1315 RFC 1213 RFC 1406 Physical Operating temperature 0 to 50 C 32 to 122 F Storage 20 to 70 C 4 to 158 F Relative humidity Up to 95 non condensing Dimensions Height 2 4 inches Weight 8 0 Depth 10 4 Weight 4 5 165 Power 115 VAC 60 Hz 7 W TSU IQ User Manual B 3 Appendix B Specifications Summary B 4 TSU IQ User Manual 61200215L1 1 Appendix c Acronyms and Abbreviations acknowledgment alarm indication signal ALM ere alarm ANSI American National Standards Institute AR access rate address resolution protocol ASCII American National Standards Code for Information Interchange asynchronous BECN backward explicit congestion notification bursty errored seconds bit oriented protocol bits per second BPV bipolar violation CCITT Consultive Committee for International Telephony and Telegraphy CD netiis carrier detect CIR committed information rate CO central office CPE presiese toes customer prem
22. 8 Configuring DBU Options DBU TIMERS Fail Timer FAIL TMR This option sets the amount of time the dedicated circuit failure condition must be active before the TSU IQ attempts backup The value entered is multiplied by 10 The amount of time can be up to 990 seconds i e an entry of 99 The factory default setting is 10 seconds an entry of 1 Restore Timer RESTORE TMR Once the T1 circuit is down the TSU IQ remains in backup until the T1 circuit is active for the length of time specified for the restore timer The selection is entered in minutes up to 255 If set to 0 the line must be restored manually The factory default setting is 1 minute Redial Counter This option sets the number of times the TSU IQ redials the far end when entering backup mode The redial count which is manually entered can be up to a maximum of 99 attempts If the TSU IQ encounters a busy or reorder it attempts to establish the call the specified number of times The factory default setting is 5 Wait to Redial REDIAL DELAY This option works in conjunction with the preceding REDIAL COUNTER It selects the amount of time between redial attempts to connect the backup line The amount of time which is manually entered can be up to 99 seconds The factory default setting is 15 seconds DBU CARD CONFIGURATION OPTIONS The following selections are dependent upon the type of DBU card installed if any If no card is installed or if the 4 W
23. A control procedure used with multiplexed digital channels such as T1 carriers where bits are inserted so the receiver can identify time slots allocated to each subchannel Framing bits may also carry alarm signals indicating specific alarm 61200215L1 1 TSU IQ User Manual D 7 Glossary conditions cyclic redundancy checks CRCs and an out of band data channel in the case of an extended superframe ESF T1 link In T1 terminology a frame con sists of 192 data bits and one framing bit gateway A device which enables information to be exchanged between two dissimilar sys tems or networks HDLC high level data link control A generic link level communications protocol devel oped by the International Organization for Standardization ISO HDLC man ages synchronous code transparent serial information transfer over a link connection See also SDLC host computer The primary or controlling computer in a multiple computer operation in band Signaling dialing diagnostics management configuration etc over the same channel used for data ingress Frame relay frames leaving from an access device in a direction toward the frame relay network interface device Provides the interface between the end device s and a frame relay network by encapsulating the user s native protocol in frame relay frames and sending the frames across the frame relay backbone See also encapsulation and frame relay capable interface device IP int
24. AND FEATURES 61200215L1 1 This appendix provides the standard specifications and features of the TSU IQ Operating Modes FT1 T1 frame relay Line Interfaces RJ 48C 4 wire Time derived from frame relay network or from internal oscillator Framing SF ESF with auto detection ESF Format AT amp T 54016 ANSI T1 403 Line Coding AMI B8ZS Input signal 0 to 36 dB Programmable 050 assignment DTE Interfaces V 35 Winchester M block female 56k or 64k synchronous DTE rates 56 to 1 536 Nx56 or Nx64 kbps N 1 to 24 Control EIA 232 8 pin modular connector DB 25 adapter provided TSU IQ User Manual B 1 Appendix B Specifications Summary B 2 DBU Interfaces e 4 Wire SW56 DBU Card RJ 48S e V 34 and ISDN DBU Cards RJ 11 e PRI DBU Card RJ 48C DCE Card e EIA 232 DB 25 female DTE emulation e V35 V 35 Winchester male or female via optional adapter cable part numbers male 1200193L1 female 1200194L 1 Diagnostics e Network CSU loopbacks e PVC loopbacks e Ping tests SNMP Embedded SNMP and Telnet in band access through shared or dedicated PVC e Integrated SLIP PPP async port e Optional 10BaseT interface 1213 MIB II RFC 1315 and 1406 compliant e ADTRAN enterprise MIB for frame monitoring and TSU control Agency Approvals FCC Part 15 Class A e FCC Part 68 e Industry Canada CS03 e ULand CUL Relevant Protocol Standards e Frame Relay ANSI T1 606 ANSI 1 607 ANSI T1
25. Applications Out of Band Management This management option shown in Figure 4 2 is commonly used in situations where the customer is trying to reduce the amount of management traffic flowing through the frame relay device The TSU IQ can be managed though an established Telnet session or an SNMP based network manager like HP OpenView IBM Netview or SunNet Manager The ADTRAN TSU IQ MIB is available in the support section of the ADTRAN Web page at www adtran com NOTE SNMP and Telnet management is provided by one of the following interfaces e A device e g a router running SLIP protocol Connection is made through the TSU IQ s Control port e device e g a router running async PPP protocol Connection is made through the TSU IQ s control port e ALAN Connection is made through the optional 10BaseT ethernet interface provided on the ethernet card P N 1204005L1 10BaseT Ethernet cc TN P e i m zi a Router WS TN ccs 5 fm es di 4 SEG SE Pg Sa Figure 4 2 Out of Band Management Application Example 61200215L1 1 TSU IQ User Manual 4 3 Chapter 4 Applications 4 4 Configuration System Menu gt Minimum Configuration Requirements The following options all found in the SYSTEM portion of the CONFIGURATION menu are the minimum configuration requirements for establishing out of band SNMP or Telnet access Once these options are configured the uni
26. E E N ENE E ere etta eee eee tette s 7 5 Management DLCI 1 and 2 DLCI 1 and 2 sees eee ee 7 6 Management DLCI 1 and 2 Mode DLCI 1 and 2 7 6 Max P VG Count obe Pepe ren er eo Te tasers 7 6 History Interval Count HIST INT COUNT eee eene nene 7 6 PVC Optioris PVC CONTIG eerte teen eere tes rer eer 7 7 1D E REDDE 7 7 DBU DECI tette EE Gi Ain E NT 7 7 DBU Phone Number ea Eee ee Re E ded metes 7 7 DBU o Inactive c d ces OI Ae ies 7 7 DBU Call ee eret eet edente beoe deeds 7 8 CIR KBPS a eee tette qt terea ec Ert nee ewe cori og 7 8 Seq Num Checking SEQ sss een 7 8 Delay Measurement PVC DELAY sse 7 8 Stats Option STATS eee nennen 7 9 eM pp MIT 7 9 Enabled ce e eee t eee tec mt tees 7 9 1 7 9 Next NEXT key on front panel sess eee eee nnne 7 9 Previous PREV key on front panel esses eee 7 9 Add ADD key on front panel sess eee nennen 7 9 Delete DELETE key on front panel sse eee 7 9 Chapter 8 Configuring DBU Options Ato DRU teu oe b We coca So 8 4 DBU Optiofis 2 ee eene reet i ee rece de recs e i ee 8 4 AnSWer A Ways re eire tee eee RE 8 4 Beeper Optom ai ues eoe geo e bid eer e siete adio 8 4 Password tee Urea ee tef
27. Incoming calls will be accepted for 56kbps or 64kbps service Bonding is not supported Fractional PRI capability is supported This module is used to connect a TSU IQ to an external DBU device such as an ISDN terminal adapter The DTR lead is used to control the dial process in this case TSU IQ User Manual 1 7 Chapter 1 Introduction 1 8 TSU IQ User Manual 61200215L1 1 Chapter2 Installation UNPACK INSPECT POWER UP Receipt Inspection Carefully inspect the TSU IQ for any shipping damage If damage is suspected file a claim immediately with the carrier and contact ADTRAN Customer Service see the back page for more information If possible keep the original shipping container for use in shipping the TSU IQ for repair or for verification of damage during shipment ADTRAN Shipments Include The following items are included in ADTRAN shipments of the TSU IQ TSU IQ unit The user manual An 8 position modular to 8 position modular cable An 8 position modular to 8 position modular cable and a modular to female DB 9 adapter for access to the Control SLIP PPP port NOTE 61200215L1 1 The ADTRAN TSU IQ MIB is available from ADTRAN in the support section of the ADTRAN web page at www adtran com TSU IQ User Manual 2 1 Chapter 2 Installation The following items are included in ADTRAN shipments of DBU cards e DBU card e An8 position modular to 8 position modular cable for the 4 wire SW56 and ISDN DBU
28. Manag mient 22 eee urere dte nee ite b ER 4 5 Local PVC Management sese nnne nnne nennt ES 4 5 Minimum Configuration Requirements for Local PVC Management 4 6 IDA ADRESS 5 tee retener eec eie etre meo ETE 4 6 Management DECI inuenit te etait edidi redire di 4 6 Read Community Name T eee eee eene 4 7 Write Community Name eee eee eee eene 4 7 Trap Manager DLCI eese en enn enn enne 4 7 Trap Manager IP Address 1 see ee eee 4 7 Trap Manager eee eedem 4 7 Shared PVC Manageme nt eren cette ree n rr neci edet 4 7 Minimum Config Requirements for Shared PVC Management 4 8 IP Address oen t trei festa fo Pod in 4 8 Management DLCI 1 and or DLCI2 esee 4 8 Management DLCI 1 and or DLCI 2 Mode 7T 4 8 Read Community Name Tous eee eene nennen 4 9 Write Community Name eee ee e eene eene 4 9 Trap Manager etie cider eerie tea eth en erro 4 9 Trap Manager IP Address a i ei eee 4 9 Trap Manager Port enne enne 4 9 Dedicated PVC Management sess eee een enne 4 9 Configuration Requirements for Dedicated PVC Management 4 10 Dial Backup Application eret nente rentre reete teen tnter aa 4 10 DBU Application 1 non PRI sseeeeeeeee eene e enn e nnns 4 12 6120
29. Manual 4 5 Chapter 4 Applications Local PVC management can be used at any location that has a router Therefore remote sites can be accessed through the remote router One consideration when using local PVC management is that if the remote router goes down access to the remote TSU is lost E M Router Router E M SLE emu N H P eec 3 4 6 Figure 4 3 Local PVC Management Application Minimum Configuration Requirements for Local PVC Management The following options are the minimum configuration requirements for establishing in band local PVC management Once these options are configured the unit may be accessed using SNMP Telnet All options with the exception of the MANAGEMENT DLCI option are found in the SYSTEM portion of the CONFIGURATION menu IP Address Enter the TSU IO IP address Management DLCI Enter a DLCI number between 16 and 1007 that is not used by the frame relay service This option is found in the FRAME RELAY OPTIONS portion of the DTE PoRT CONFIGURATION menu The next five settings are applicable for SNMP access only TSU IQ User Manual 61200215L1 1 Chapter 4 Applications Read Community Name Set the READ COMMUNITY NAME to match the NMS settings Write Community Name Set the WRITE COMMUNITY NAME to match the NMS settings Trap Manager DLCI Identify the virtual circuit used for all traps generated by the TSU IQ This selection is found under CONFIGURATION SYSTEM
30. Mask 255 255 255 0 Mask 255 255 255 0 DLCI 17 7 IQ 42 IP 200 200 250 1 Mask 255 255 255 0 Figure 3 5 PC Connected to Local and Remote IQs Local Login via Telnet is defined as telnetting from the PC into IQ 1 and then choosing LOCAL LOGIN to enter the main menu of IO f 1 and begin configuration of that unit as shown in Figure 3 5 61200215L1 1 TSU IQ User Manual 3 7 Chapter 3 Operation To connect to the TSU IQ s via Telnet follow these steps 1 Before attempting to connect via Telnet to IQ unit 1 define the IP ADDRESS the GATEWAY IP ADDRESS and the SUBNET MASK using the front panel These options are under SYSTEM CONFIG 2 When you begin the local login via Telnet session into IQ 1 you will see the screen shown in Figure 3 6 ADTRAN TSUIQ VER 3 31 2779 Enter to continue Figure 3 6 TSU IQ Login Screen Local 3 8 TSU IQ User Manual 61200215L1 1 Chapter 3 Operation 3 Press the Enter key to display following screen See Figure 3 7 Telnet Login Menu ADTRAN TSUIQ Telnet 1 Local Login 2 Remote Login 3 Logout Enter Selection gt Figure 3 7 Telnet Login Menu Screen Local 4 Tologin to the local unit i e the unit you are telnetted into choose 1 for LOCAL LOGIN and press Enter 5 Next you will be prompted for a password The default password is adtran You can change this password using the SYs
31. Received Data RD B V 115 Receiver Signal Element Timing SCR A X 115 Receiver Signal Element Timing SCR B P 103 Transmitted Data SD A S 103 Transmitted Data SD B Y 114 Transmitter Signal Element Timing SCT A AA 114 Transmitter Signal Element Timing SCT B U 113 External TX Signal Element SCX A W 113 External TX Signal Element SCX B NN Test Indicator TI TSU IQ User Manual 61200215L1 1 Appendix A Pinouts Table A 3 Pin Assignments for Control Connector RJ Pin Function Direction 1 GND RTS TD DSR O RD O CTS O DTR DCD Used for hardware flow control Table A 4 Pin Assignments for 10BaseT Connector Pin Name Description 1 TD The positive signal for the TD differential pair This signal contains the serial output data stream transmitted onto the network 2 TD The negative signal for the TD differential pair pins 1 and 2 3 RD The positive signal for the RD differential pair This signal contains the serial input data stream received from the network 4 5 N A not used 6 RD The negative signal for the RD differential pair pins 3 and 6 7 8 N A not used ethernet card 61200215L1 1 TSU IQ User Manual A 3 Appendix A Pinouts Table A 5 4 Wire V 34 BRI ISDN DBU Card Pin Assignments Pin Name Description 4 Wire Switched 5 6 1 R1 Tr
32. SPI Dan 2 5a E Rus e fate Hee tbe ebat tetur e ce 8 8 EDN dT and euet inn dette ON MIG te wats 8 8 Call Screening eet ee eee R er tetuer ire ire e eH PER e 8 8 PRI Opti otlS reiecit etn ii ee en ie E dE 8 8 Physical Layer Options eene tee ttt pee Ea ident alee 8 8 CO Cty rtt esce to ete tete dated a oti o c PEU PR CS 8 8 Clock 5 t fCe 3 3 rere tette n ROAD eee ce Ee cepere ec ET E n 8 8 Eine But AOU bs e tee e 8 9 RX Suas ete nisin tee 8 9 Start Chantiel 8 9 Number of Channels 8 9 Tx Yellow ouverts 8 9 Local Eoopbaek e n D netter iate PO Meere ado 8 9 Transmit PRM ien re tee tete ode ed 8 9 Mdb mm 8 9 EON EM LE EE a E TR 8 10 Options 2 4 eei deberet get iae a b e heb coeds rione Le bags 8 10 Interface oa e ee e tec t t eS oett 8 10 DBUPBItR te Ree TR E tette E P eee Dr 8 10 xviii TSU IQ User Manual 61200215L1 1 Table of Contents Chapter 9 System Configuration Change PassWord teet ee ree e tede Rede tens 9 1 IP Additess iie eia ee tee nea e eld Ui E dee E ETC Bie 9 1 Subnet Mask ee ER at theese cho bine att 9 1 IP Address IP ADDRESS araea aa a a keine aaaea a iaieiiea 9 2 Control Port Mode CNTL PORT entere nennen 9 2 Read Community Name RD COM NAME sseeeeeeeee
33. also CRC FDL facility data link A 4 kbps data channel provided by 12 of the ESF framing bits The FDL can be used by both the carrier and the TSU IQ unit for communication purposes The TSU IQ unit uses the FDL for report requests clearing error counters and activation of the loopbacks FECN forward explicit congestion notification A bit set by a frame relay network to notify an interface device DTE that congestion avoidance procedures should be initiated by the receiving device See also BECN file server In the context of frame relay network supporting LAN to LAN communications a device connecting a series of workstations within a given LAN The device per forms error recovery and flow control functions as well as end to end acknowl edgment of data during data transfer thereby significantly reducing overhead within the frame relay network frame relay capable interface device A communications device that performs encapsulation Frame relay capable routers and bridges are examples of interface devices used to interface the cus tomer s equipment to frame relay network See also interface device and encap sulation frame relay frame A variable length unit of data in frame relay format that is transmitted through a frame relay network as pure data Contrast with packet frame relay network A telecommunications network based on frame relay technology Data is multi plexed Contrast with packet switching network framing
34. control and reporting scheme widely used to manage devices from different vendors SNMP operates on top of the internet protocol SR data set ready A signal on the DTE interface that indicates if the communications is connected and ready to start handshaking control signals so communications can begin statistical multiplexing Interleaving the data input of two or more devices on a single channel or access line for transmission through a frame relay network Interleaving of data is accomplished using the DLCI superframe SF A T1 framing format in which 192 bit frames are grouped into 12 frame super frames and all 12 framing bits are used for all frame synchronization switched network The network of dial up telephone lines using circuit switching to provide commu nications services to network users synchronizing bits sync bits A fixed pattern in synchronous transmission used to identify the boundaries of frames synchronous Communications in which the timing is achieved by sharing a single clock Each end of the transmission synchronizes itself with the use of clocks and information sent along with the transmitted data T1 A digital transmission link with a capacity of 1 544 Mbps T1 uses two pairs of normal twisted wires T1 normally can handle 24 voice conversations with each conversation being digitized at 64 kbps With more advanced digital voice encod ing techniques it can handle more voice channels T1 is a standard f
35. ctional la reduc eT ce E et 1 4 SNMP Management nnne fe rre e P e ede 1 5 Network Mania ger cr repere n enter rnt ege rre irre PARE Pe teet 1 5 eet et dE ID i Forse ee aba ti eh toties HERMES eo pe doa 1 5 MIB S Nut ort E DRE tene de 1 5 Hua Ecc Bie cle eth Le EIE 1 6 Dial Baek p Operation eterne ret EH ner tnr re reete e teer 1 6 Interface Card Options iie nien tee eet ore ente end pere re breed 1 6 Ethernet estate tit tee tv ee Re E e LIRE Eee apa eas 1 6 4 Wire Switched 56 DBU Card esee 1 7 Mi BAAD BU Card re e ET 1 7 IS PN DBU Card fut t eee retten a Dee i perte toit 1 7 PRIMD BW Card ectetuer 1 7 DEE Catador e Lee vetere 1 7 Chapter 2 Installation Unpack inspect Power Up ceti eere e deret es 2 1 Receipt Inspection uere ei i tree etit eret erii riae ie een 2 1 ADTRAN Shipments Include eee eene 2 1 Customer Provides eite teat ae e tede mtt Pistes 2 2 61200215L1 1 TSU IQ User Manual xiii Table of Contents Powerpoint Dt C RECS veo tah rst 2 2 Rear Panel tet b ER Bick EA 2 3 DBU and LAN Card 9lots iet teinte qii edente ir ise eee S 2 4 Network Connector Network Interface Connection esee 2 4 Test Jack8 eere Pn aree ONES 2 4 Monto 21e e e Ec ee ete peer e e e eS 2 4 In Out 3c ceo d
36. eee nennen 9 2 Write Community Name WR COM NAME eee eee ee enne 9 3 Trap Mor E 9 3 Trap Manager DLCI TRAP DLCI eee nene 9 3 Trap Manager IP Address TRAP IP sees eene 9 3 Trap Manager Port TRAP PORT ssseeeeseeeeeeeeene nene nennen 9 3 Next NEXT key on front panel sees eene nennen 9 3 Previous PREV key on front panel esses eee 9 3 Add ADD key on front panel sss eene 9 3 Delete DELETE key on front panel sees eee 9 4 Protocols e it ee tegere ERE e erg ieee HS Ie eie tree 9 4 System Name d eet nete e te ia odna 9 5 System ime Mate et nde conu m n tiere ida 9 5 History Interval Size HIS INT SIZE sees ee eene 9 5 Using the Front Pariel eer ret rettet em tete reme iir tese redd 9 6 Chapter 10 Statistics Viewing Statistical Information Terminal Interface sees 10 1 Terminal Statistics Display Options see een 10 2 View by Interyal t tee dte teet 10 2 DY Daly iude hi etr detecte ost 10 3 M 10 4 ESC 10 4 DSDEGI in rt 10 4 PPA RO ERSTE sevens Ss 10 4 1
37. full status responses received on the network side Tx Full Status Number of full status polls transmitted by the TSU IQ Rx LI Only Number of link integrity LI only responses received on the network side Tx LI Only Number of link integrity polls transmitted by the TSU IQ Async Status Number of asynchronous status messages received by the TSU IQ Discard Frame Number of frames discarded by the TSU IQ due to bad IP frames received on the dedicated management DLCI transmission errors or link violations Aborts Number of frames received without a closing flag This transmission error is also reflected in the DISCARD FRAME field CRC Errors Number of frames received with CRC violations This transmission error is also reflected in the DISCARD FRAME field TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries This transmission error is also reflected in the DISCARD FRAME field T1 State Change Count of state changes for the T1 port T1 UA Time Time in seconds the T1 link is down NOTE The next six parameters Signal Loss Telco Test AIS Alarm Red Alarm Yellow Alarm and PLL Alarm are events with two states active and in active If the event occurs one or more times for the given interval the field is active and ALARM is displayed The first column of the VIEW BY IN TERVAL menu represents in
38. graphical user interface HDLC high speed data link control DA ueri inactive IP internet protocol ISDN integrated services digital network International Telecommunications Union IXC en interexchange carrier KA eem keep alive kbps kilobits per second LAN ene local area network line buildout ELEC local exchange carrier LED light emitting diode LI aset link integrity LEC ees logical link control LOS ee loss of signal LMI local management interface LRC lateral redundancy check management information base DDS millisecond network interface OCU eee office channel unit out of service POP point of presence point to point protocol BRE sis su Primary Rate ISDN PRM performance report message 61200215L1 1 TSU IQ User Manual C 3 Appendix C Acronyms and Abbreviations PU hn physical unit permanent virtual circuit RD receive data RDL remote digital loopback REC request for comments RFECN remote forward explicit congestion notification RIP inini routing information protocol return material authorization RNR receiver not ready RR receiver ready RS request to send also r
39. instruction man ual may cause harmful interference to radio frequencies Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Shielded cables must be used with this unit to ensure compliance with Class A FCC limits 4 Changes or modifications to this unit not expressly approved by the par NIN 9 ty responsible for compliance could void the user s authority to operate Wal the equi e equipment Canadian Emissions Requirements This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard enti tled Digital Apparatus ICES 003 of the Department of Communications Cet appareil nuerique respecte les limites de bruits radioelectriques applicables aux appareils numeriques de Class A prescrites dans la norme sur le materiel brouilleur Appareils Numeriques NMB 003 edictee par le ministre des Communications viii TSU IQ User Manual 61200215L1 1 Canadian Equipment Limitations Notice The Canadian Industry and Science Canada label identifies certified equip ment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements The Department does not guarantee the equipment will operate to the user s satisfaction Be
40. interface one or more times during the given interval applies to PRI DBU card only AIS Alarm If ALARM is displayed unframed all ones were received on the T1 DBU interface one or more times during the given interval This indicates that the T1 is out of service applies to PRI DBU card only Red Alarm If ALARM is displayed a loss of frame synchronization occurred one or more times during the given interval applies to PRI DBU card only Yellow Alarm If ALARM is displayed the telco end of the T1 was out of frame sync one or more times during the given interval applies to PRI DBU card only PLL Alarm ALARM displayed in this field usually signifies that both ends of the T1 circuit are set to provide timing applies to PRI DBU card only Path Code Number of path code violations Path code violations include frame bit errors for D4 framing and superframes with CRC errors for ESF framing applies to PRI DBU card only Line Code Number of line code violations Line code violations include BPVs that are not part of B8ZS code or excess zero violations applies to PRI DBU card only Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets This link violation is also reflected in the DISCARD FRAME field TSU IQ User Manual 10 23 Chapter 10 Statistics Call Manager The CALL MANAGER statistics screen shown and described in Figure 10 9 only applies to PRI dial backup con
41. option is ENABLED See Seq Num Checking SEQ on page 7 8 for more information Rx Burst Seconds Amount of time in seconds that throughput in the receive direction is greater than CIR Tx Burst Seconds Amount of time in seconds that throughput in the transmit direction is greater than CIR Minimum Rx Frame Size of smallest frame received across the DLCI Maximum Rx Frame Size of largest frame received across the DLCI Average Rx Frame Average size of frames received across the DLCI Minimum Tx Frame Size of smallest frame transmitted across the DLCI Maximum Tx Frame Size of largest frame transmitted across the DLCI Average Tx Frame Average size of frames transmitted across the DLCI Minimum Frame Delay Minimum round trip delay of the DLCI This field is applicable only if the network port s PVC DELAY MEASUREMENT option is ENABLED TSU IQ User Manual 61200215L1 1 DLCI List DLCI 10 Rx Fram Rx Bute Max Rx Rug Rx Max Rx Rug Rx Tx Fram Tx Bute Max Tx Rug Tx Max Tx Rug Tx Time in PUC IR Rx FECN 61200215L1 1 Chapter 10 Statistics Maximum Frame Delay Maximum round trip delay of the DLCI This field is applicable only if the network port s PVC DELAY MEASUREMENT option is ENABLED See Delay Measurement PVC DELAY on page 7 8 Average Frame Delay Average round trip delay of the DLCI This field is applicable only if the network port s PVC DELAY MEASUREMENT option is ENABLED See
42. options or an 8 position modular to 4 position modular cable for the V 34 DBU option Customer Provides The customer must provide a male V 35 interface cable For SNMP management not accessed through the DTE or network port the customer must provide access to the TSU IQ either through a SLIP port Async PPP port requires a male 25 pin D type connector or a 10BaseT ethernet port requires that an ADTRAN Ethernet card be installed in the TSU IQ See Pinouts on page A 1 for the pin assignments of the control port for SLIP and Async PPP and the ethernet port Power Up The TSU IQ is provided with a captive 8 foot power cord terminated by a three prong plug which connects to a grounded 115 VAC power receptacle Power to the TSU must be provided from a grounded 115 VAC 60 Hz re CAUTION ceptacle 2 2 TSU IQ User Manual 61200215L1 1 Chapter 2 Installation REAR PANEL The rear panel contains a DTE connector which provides primary channel V 35 An 8 pin network jack test jacks a control port a captive power cord and a power switch are also located on the rear panel Pin assignments for these connectors are listed in Pinouts on page A 1 The TSU IQ rear panel is shown in Figure 2 1 with optional DBU and ethernet cards installed Frame Relay Network 4 Wire Switched 56 V 34 ISDN PRI Switched Network 10BASET LAN Card DBU Modular Cable Da A TERACE AEN ORC TESTIACKS CON
43. part of the T1 traffic T1 Service Offerings T1 is a digital service that the service providers deliver to the user over two pairs of wires The signal operates at 1 544 Mbps and is usually extended by repeaters that are installed about every mile after the first 6000 feet The T1 signal is divided into 24 time slots or digital signal level zeros 0505 which operate at 64 kbps Each time slot is occupied by digitized voice or by data The T1 signal originally used a type of framing known as D4 superframe which identifies how the T1 is multiplexed Extended superframe ESF is an enhancement of that framing format ESF provides a non disruptive means of full time monitoring on the facility datalink FDL The service providers originally used ESF to monitor the performance of their service offering Since the introduction of ESF equipment that is installed in private networks can also provide the same performance information to the user Fractional T1 Fractional T1 FT1 lets the buyer purchase less than a full T1 circuit between two points Most carriers offer fractional T1 in increments of 56 or 64 kbps Connection is made to the same network elements The network allows multiple users to share the same interoffice T1 bandwidth TSU IQ User Manual 61200215L1 1 Chapter 1 Introduction FT1 remains almost exclusively an inter exchange carrier IXC service Local exchange carriers LECs typically do not offer FT1 so the user s prox
44. successively alternates between positive and negative Zero and one values are presented by the signal amplitude at either polarity no value spaces are at zero amplitude bipolar violation See BPV bit A binary digit A signal wave or state is represented as either a binary 0 or 1 bits per second bps The number of bits passing a specific point per second Examples of common rates are e A Kilobit is one thousand bits per second kbps e A Megabit is one million bits per second Mbps T1 operates at 1 544 Mbps per second BPV bipolar violation A violation in the alternate mark inversion line code for which consecutive 1s are represented by pulses of opposite polarity Bipolar violations that are not intentional B8ZS are counted as errors Could also be the presence of two consecutive 1 bits of the same polarity on the T carrier line D 2 TSU IQ User Manual 61200215L1 1 Glossary bridge A device that supports LAN to LAN communications Bridges may be equipped to provide frame relay support to the LAN devices they serve A frame relay capable bridge encapsulates LAN frames in frame relay frames and feeds them to a frame relay switch for transmission across the network A frame relay capable bridge also receives frame relay frames from the network strips the frame relay frame off each LAN frame and passes the LAN frame on to the end device Bridges are generally used to connect LAN segments to other LAN segments or to a WAN T
45. t e bre e eee De EP 10 33 Staten uet trt estes leges seins cts ere s EEE 10 33 Signal State Change ei utendo eee te oe Tee iba ore Rede as 10 33 Sigtial Timeotlts 5in ee dete te eed eite tes 10 33 Signal Errors co ette et ree ie E ree eerie te Ere neas 10 33 Frames Ti c acie 10 33 Frames QUE edet Saiten ftit 10 33 Errored Frames x m aaa eed uu 10 33 10 33 Abort Frames reote tecto io eerte savage hows vata Ele aee egeo 10 33 Octet AL GM ie itn etd ao RU PER ed o oer itte coe ert one ttes o Eres 10 33 Port WA Time i Ua etie n 10 34 Line Code xen ee Tere oreet tere ee re RE ee 10 34 Patli ode um ioter woes e 10 34 DBU Port Statistics Available on Front Panel eee 10 34 PRI oOp State nete i a e et 10 34 DChannel State ares eie ee eee petes Pet daveb e E PER es 10 34 DBU Statuses eere eerte de rete ect Donee eate vivace 10 34 TAME AN DBU ee ats Ried 10 34 Frames Inc scies tete a e PR 10 34 Frames 10 34 Errored eee ener a e 10 34 CRE ade tue ollie Rem e is 10 34 Abort Ri RT A AlE EAEE ATE ER edd tm 10 35 Octet ANEN e E a E Bien E E ETE E E R
46. the NETWORK CONFIGURATION selections are shown in the chapter Configuration Overview on page 5 1 The network port terminates the user end of the frame relay UNI interface The TSU IQ supports three standard PVC signaling formats LMI gang of four ANSI T1 617 D Annex D and ITU Q 933 A Annex A The selected signaling format is used to poll the network end of the UNI interface and retrieve virtual circuit information Optionally the polling process can be disabled When configuring from a terminal the screen in Figure 7 1 on page 7 2 will appear when NETWORK PORT is selected In this chapter the terminal selections are listed first followed by the Front Panel selections in parentheses if the names differ NOTE 61200215L1 1 TSU IQ User Manual 7 1 Chapter 7 Network Port Configuration NETWORK PORT CONFIGURE NETWORK PORT ADTRAN TSUIO LOCAL PHYSICAL LAYER OPTIONS FRAME RELAY OPTIONS MANAGEMENT DLCI 1 1886 MANAGEMENT DLCI 2 1005 MGMT DLCI 1 MODE SHARED MGMT DLCI 2 MODE SHARED MAX PUC COUNT 28 HISTORY INTERVAL COUNT 15 PUC OPTIONS ENTER SELECTION gt _ Figure 7 1 Terminal Network Port Configuration Menu Physical Layer Options PHYS LYR OPT The following sections describe the physical layer options available for the network port Framing Format FRAMING Sets the frame format for the NI network interface The available options are D4 ESE and AUTO NOTE D4 is equivalent to supe
47. trademark information ii TSU IQ menu structure 3 16 V V 34 amp 1B D ISDN DBU card pinouts A 4 V 34 DBU card modem options field 8 6 V 34 dial backup card 1 7 V 35 DTE data connector 2 5 high speed DTE interface 2 3 on rear panel 2 3 V 35 connector pinouts A 2 view statistics menu description 3 16 VT 100 terminal connection operation 3 5 VT 100 terminal management 4 2 VT 100 management configuration requirements 4 2 warranty x Index 4 TSU IQ User Manual 61200215L1 1 Product Support Information Pre Sales Inquiries and Applications Support Please contact your local distributor ADTRAN Applications Engineering or ADTRAN Sales Applications Engineering 800 615 1176 Sales 800 827 0807 Post Sale Support Please contact your local distributor first If your local distributor cannot help please contact ADTRAN Technical Support and have the unit serial number available Technical Support 888 4ADTRAN Repair and Return If ADTRAN Technical Support determines that a repair is needed Technical Support will coordinate with the Customer and Product Service CAPS de partment to issue a Return Material Authorization RMA number For infor mation regarding equipment currently in house or possible fees associated with repair contact CAPS directly at the following number CAPS Department 256 963 8722 Identify the RMA number clearly on the package below address and return to the followi
48. 0 4 DIE Port Statistics iios cete ee 10 5 aiu ete Gne 10 6 Interval Remaining 10 6 Signaling State rk e tete ae te Tn IRE er renes 10 6 Signaling Detected x eter eee te t eere teed 10 6 Local PVG Rx Frames tio bebe ede i et temen 10 6 Ocal PV CR ine nece et e eterne ds 10 6 Local PVC Tx Frames eter ee ERREUR 10 6 Local PVC Dx Bytes tegit tete teret 10 6 61200215L1 1 TSU IQ User Manual xix Table of Contents XX Signal Down Time iuueni e peti ee eve d eae 10 6 Signal eoi ot rere einge 10 6 Signal I 1meouts teet mortale me di oerte ri l iaa 10 7 Signal State Changez iue dera ete ih e od bah REKVE 10 7 Rx F l Status eet ete e beet E ep a EU re a EG 10 7 Rx Ll Only teet emet tede enr deeper tenes 10 7 Discard Er me ice ee oiii pe atelier 10 7 zio Re Ten E Rh eee ee eed e E e e E 10 7 CRE ETTO te ene oae 10 7 Octet Align ts ete eie dere th d ege 10 7 ernten be eut n te e C eee 10 7 EA Viol tiott eaa a a ee ee ce ats ere 10 7 Encapsulation ETOT ette ri atevedsedierses 10 8 Inactive DEC e nU BEN eene AI i iu 10 8 invald DECES eei ada ae cite tete 10 8 Unro teable 5 teer Tava Ee EATER TTE eH 10 8
49. 0215L1 1 TSU IQ User Manual Table of Contents DBU Application 2 en etre ett ce ree etd 4 14 Chapter 5 Configuration Overview Local and Remote Configuration sses si ieii asise tiei 5 1 Chapter 6 DTE Port Configuration Physical Layer Options PHYS LYR OPT sse eene 6 2 Flow Controlan ener teer tire eee re eterni eo ie he ES 6 2 NOME C 6 2 Hatdwate aiene eae it 6 2 FECN BEGIN 452i aet E aeta ee deett ees 6 3 CTS Optiot oet mere erede eine e re ee eA e dee 6 3 Botced OM eee ie rege Poen 6 3 Follow RES ettet Ue ne e tel 6 3 niece eat etc tae VIS a d Ue tere comode s 6 3 Forced ON eee secre e n Ive ciet ene ri ER ERREUR 6 3 hM ovile 6 3 CD OpHOn i5 ether HET ER tee ble ee ceeds da aen ee ra ERE Sese LUC 6 3 Forced Orsi ien eet ead eade ae A EET ecd 6 3 ovii 6 3 TC Clock Option TC CLOCK nennen 6 3 Normal icc pe 6 3 Inverteda et ore RR e e avis Oded teas E une et 6 4 Frame Relay Options FR 5 nnne nennen 6 4 92 ONE ENEE E E ETIE eerie ea egere ure DRE Re or ers 6 4 N3922 amd N39 porte 6 4 Management DLCI MGMT DLCI n nnn nennen 6 5 Guidelines for Configuring Management DLCI
50. 1 setting of the attached frame relay device These parameters define the error threshold for the UNI user to network interface formed by the TSU IQ DTE port and the attached frame relay device If the error threshold is met the signaling state status is changed to down which indicates a service affecting condition This condition is cleared once N393 consecutive error free events are received N392 defines the number of errors required in a given event window while N393 defines the number of polling events in each window For example If N392 3 and N393 4 then if three errors occur within any four events the interface is determined inactive The status of the connection can be viewed in the STATUS menu under DTE Port SIGNALING STATE The status will return to active once the threshold is no longer exceeded TSU IQ User Manual 61200215L1 1 Chapter 6 DTE Port Configuration Management DLCI MGMT DLCI To use local PVC management enter the management data link connection identifier DLCI The management DLC is a special DLCI used between the attached DTE device and the TSU IQ to carry SNMP and TELNET packets to from the TSU IQ on the DTE port Guidelines for Configuring Management DLCI If the attached router or FRAD is used to route SNMP TELNET frames to the TSU IQ set the MANAGEMENT DLCI to a unique value between 16 and 1007 that identifies the virtual circuit between the router FRAD and the TSU IQ The router FRAD
51. 215L1 1 Affidavit Requirements for Connection to Digital Services e An affidavit is required to be given to the telephone company whenever digital terminal equipment without encoded analog content and billing protection is used to transmit digital signals containing encoded analog content which are intended for eventual conversion into voice band analog signal and transmitted on the network e The affidavit shall affirm that either no encoded analog content or billing informa tion is being transmitted or that the output of the device meets Part 68 encoded analog content or billing protection specification e End use customer will be responsible to file an affidavit with the local exchange carrier when connecting unprotected CPE to a 1 544 Mbps or subrate digital ser vice e Until such time as subrate digital terminal equipment is registered for voice appli cations the affidavit requirements for subrate services are waived 61200215L1 1 TSU IQ User Manual vii Federal Communications Commission Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a Class A dig ital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in commercial environment This equipment generates uses and can radiate radio fre quency energy and if not installed and used in accordance with the
52. 61200215L1 1D December 2000 ADRAN TSU IQ T1 Data Service Unit with Frame Relay Performance Monitoring User Manual 1200215L1 1204005L1 1204001L1 1204002L1 1204004L1 1204006L1 1204008L1 1204002L2 TSU IQ Unit Ethernet Card 4 wire SW56 DBU Card V 34 DBU Card ISDN DBU Card External DCE Card PRI DBU Card V 34 DBU Card Trademark Information OpenView is a trademark of Hewlett Packard Company SunNet Manager is a registered trademark of Sun Microsystems Inc Netview is a registered trademark of IBM IQ View is a trademark of ADTRAN Inc This product includes software developed by the University of California Berkeley and its contributors ADRAN 901 Explorer Boulevard P O Box 140000 Huntsville AL 35814 4000 Phone 256 963 8000 2000 ADTRAN Inc All rights reserved Printed in USA The following conventions are used in this manual NOTE Notes provide additional useful information Cautions signify information that could prevent service interrup CAUTION tion Warnings provide information that could prevent damage to the Y W ARNING equipment or endangerment to human life 61200215L1 1 TSU IQ User Manual iii FCC regulations require that the following information be provided in this man ual 1 This equipment complies with Part 68 of the FCC rules On the bottom of the equipment housing is a label that shows the FCC registration number and Ringer Equivalence Num
53. DN Enter the LDN for this location This information is available from your service provider DCE Options The DCE OPTIONS field is available when the External DCE option card is installed Interface Type Select the connector type for the DCE interface Choices EIA 232 V 35 DBU Bit Rate Set to the operating speed of the DBU interface Choices 0 to 1536 kbps 8 10 TSU IQ User Manual 61200215L1 1 Chaptero System Configuration Access SYSTEM configuration selections by first choosing CONFIGURATION from the MAIN menu Then choose SYSTEM from the CONFIGURATION menu Full menu trees for the SYSTEM configuration selections are shown in the chapter Configuration Overview on page 5 1 The TERMINAL SYSTEM configuration menu is shown in Figure 9 1 on page 9 2 Change Password Enter a new password of ten characters or less The default password is adtran not available on the front panel IP Address Enter the TSU IQ IP internet protocol address Subnet Mask Enter the subnet mask assigned to the LAN that the ethernet card is attached to This option is only available if the ethernet card is installed 61200215L1 1 TSU IQ User Manual 9 1 Chapter 9 System Configuration CONFIGURE UNIT ADTRAN TSUIO LOCAL CHANGE PASSWORD IP ADDRESS 6 6 6 6 CONTROL PORT MODE TERMINAL READ COMMUNITY public WRITE COMMUNITY private TRAP MGR OPTIONS SYSTEM TIME 18 00 28 SYSTEM DATE 61 25 98 HISTORY INTERVAL SIZE 5 MIN 1 2
54. Delay Measurement PVC DELAY on page 7 8 PVC State Change Number of changes in the PVC state For a status summary of all available DLCIs select DLCI List from the VIEW STATISTICS menu This menu lists all available DLCIs and classifies them as active A inactive I or unknown U See Figure 10 11 A byte and frame break out of each DLCI is also provided including an in out count and a count of how many frames were received with FECN BECN or DE enabled ADTRAN TSUIQ VIEW STATISTICS LOCAL a A Throughput Tx a Rx Utilization CIR not specified Remaining 239 0 00 og 95 8 og og JAN 25 18 65 6 66 as 95 2 18 72 2 95 as 18 68 8 og og as as 17 55 og og a Os as es Thru Thru Util amp Util amp es s Thru Thru Util amp Util amp DBU Time ESC Menu Page View By Dau Scroll Figure 10 11 DLCI Statistics Summary for AII Available DLCIs TSU IQ User Manual 10 29 Chapter 10 Statistics System Statistics The system time and date as set in the SYSTEM CONFIGURATION menu and the software revision are displayed in this menu Also the elapsed time since the unit was turned on or since the last restart is given in seconds The buffer information provided in this menu is used mainly by ADTRAN technical support in tr
55. EA Violation Number of frames received with an error in the extended address EA bit field of the frame relay header Encapsulation Error Number of frames received on a dedicated management DLCI that have RFC 1490 errors These errors are also reflected in the DISCARD FRAMES field If both management DLCIs are shared the ENCAPSULATION ERROR field is N A See the section Management DLCI 1 and 2 Mode DLCI 1 and 2 MODE on page 7 6 in the chapter Network Port Configuration for more information NOTE Inactive DLCI Number of frames received on an inactive DLCI Invalid DLCI Number of frames received on a DLCI that is out of range The valid DLCI range is 16 1007 Unrouteable Number of frames received on a dedicated management DLCI with an IP address that does not match the TSU IQ IP address If both management DLCIs are shared the UNROUTEABLE field is N A See the section Management DLCI 1 and 2 Mode DLCI 1 and 2 MODE on page 7 6 in the chapter Network Port Configuration for more information NOTE 10 14 TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics Layer 3 Statistics Layer 3 statistical information provides you with a better understanding of the type of traffic occupying your bandwidth Configure this menu specifically for your setup by selecting the two protocol types most commonly found in your network The selections are called PROTOCOL 1 and PROTOCOL 2 and are found in the SYSTEM portion of t
56. ER SELECTION gt Figure 11 4 Test Status Screen Reset Test Stats Resets the information shown in the TEST STATISTICS menu not available on the front panel View DLCI List See DLCI List on page 10 29 for a description of this menu not available on the front panel 11 6 TSU IQ User Manual 61200215L1 1 Chapter 12 Activating Dialing Functions DIALING OPTIONS The dial options available from the MAIN menu 4 DIAL for the DIAL OPTIONS menu non PRI appear in Figure 12 1 These selections are available only if a DBU card is installed Dial Backup Idle DIAL BACKUP ENTER DIAL DTR DIAL DCE DBU 4 DIAL STAY ON LEASED During Dial Backup DIAL BACKUP TURN OFF BEEP HANG UP Figure 12 1 Dial Options Menu non PRI DBU The DIAL OPTIONS menu with the PRI DBU is shown in Figure 12 2 on page 12 2 61200215L1 1 TSU IQ User Manual 12 1 Chapter 12 Activating Dialing Functions Dial Backup Idle DIAL BACKUP ENTER DIAL 4 DIAL During Dial Backup DIAL BACKUP ENTER DIAL HANG UP PHONE HANG UP SITE HANG UP ALL CALLS TURN OFF BEEP This can be obtained from View Statistics Call Manager screen VT 100 only Figure 12 2 Dial Options Menu PRI DBU Dial Options when Dial Backup is Idle Dial Backup The TSU IQ prompts you enter a number to dial for dial backup Stay on Leased The TSU IQ remains on the leased line and does not enter dial backup mode This do
57. ES 10 35 System Statistics Available on Front Panel sess 10 35 Chapter 11 Testing Ip m 11 2 Address to Ping PING ADDRESS ssssseseseseeee eene 11 2 Start Ping o ais eei ita hito e nie heh adit terii eae t 11 3 Pings Transmitted PINGS TX sse eee ees 11 3 Ping Responses PINGS RX sees ee eee een nnns 11 3 Min Response Time MIN RESP TIME eee ee 11 3 xxiv TSU IQ User Manual 61200215L1 1 Table of Contents Max Response Time MAX RESP TIME eee nn 11 3 Avg Response Time AVG RESP TIME seseeeeene nene 11 3 PVC LoopbacK ueterem tentes Selene ead 11 4 DLE or 0 for ADEC nied and stadia chennai 11 4 Test Length i nentes tene tente bites 11 4 Start ER ee de ee om ete eres 11 4 Stop Hed eda 11 5 View T 11 5 PVC Active Inactive Undefined 4 eere 11 5 Test Active No Test Active 11 5 E E 11 5 qe n 11 5 Lost Bfames tet use e Eee e pee e 11 5 Remote Lost Frames nen enia aee a einer ra e daas 11 5 Minimum Loop Response Time MIN RESP TIME 11 5 Maximum Loop
58. I transmission errors or link violations This count includes aborts CRC errors octet align and length errors Aborts Number of frames received without a closing flag This transmission error is also reflected in the DISCARD FRAME field CRC Errors Number of frames received with CRC violations This transmission error is also reflected in the DISCARD FRAME field Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries This transmission error is also reflected in the DISCARD FRAME field Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets This link violation is also reflected in the DISCARD FRAME field EA Violation Number of frames received with an error in the extended address EA bit field of the frame relay header TSU IQ User Manual 10 7 Chapter 10 Statistics Encapsulation Error Number of frames received on the management DLCI that have RFC 1490 errors NOTE If both management DLCIs are shared THE ENCAPSULATION ERROR field is not applicable See the section Management DLCI 1 and 2 DLCI 1 and 2 on page 7 6 for more information Inactive DLCI Number of frames received on an inactive DLCI Invalid DLCI Number of frames received on a DLCI that is out of range The valid DLCI range is 16 1007 Unrouteable Number of frames received on the management DLCI with an IP address that does not match the TSU IQ IP address
59. N393 Set the signaling type option to match the network signaling type Choices are NONE LMI gang of four ANSI T1 617 D Annex D ITU T Q 933 A Annex A or AUTO AUTO mode forces the TSU IQ to use the same signaling type as the attached frame relay DTE If AUTO is selected and there is no DTE device attached the TSU IQ uses ANSI T1 617 D signaling type Set the time in seconds between polls to the frame relay network Determine how many link integrity polls occur in between full status polls These parameters define the error threshold for the UNI formed by the TSU IQ network port and the frame relay switch If the error threshold is met the signaling state status is changed to down which indicates a service affecting condition This condition is cleared once N393 consecutive error free events are received N392 defines the number of errors required in a given event window while N393 defines the number of polling events in each window For example If N392 3 and N393 4 then if three errors occur within any four events the interface is determined inactive The status of the connection can be viewed in the STATISTICS menu under NETWORK PORT SIGNALING STATE The status will return to active again once the threshold is no longer exceeded NOTE The network service provider should recommend the values entered into the T391 N391 N392 and N393 fields 61200215L1 1 TSU IQ User Manual 7 5 Chapter 7 Network Por
60. Response Time MAX RESP TIME 11 5 Average Loop Response Time AVG RESP TIME 11 6 Reset Test Stats deer nnn tenet estie desit 11 6 eite ete etse e e pa ER 11 6 Chapter 12 Activating Dialing Functions Dialing Options i x eine ette ce tees tete e tue Uu e ute E ie 12 1 Dial Options when Dial Backup is Idle sss 12 2 Dial net ette ntes eee eene eee dee ie 12 2 Stay onxLeased ete etie tese imet ise aie see 12 2 Dial Options During Dial Backup sess enn 12 2 Dial Backup uertice te te ete teet tte ette 12 2 Appendix A Pinout eese tete tetetett tn ten a A 1 Appendix B Specifications B 1 Appendix C Acronyms and Abbreviations tentent C 1 Appendix D Glossary iaa Eise D 1 II Index 1 61200215L1 1 TSU IQ User Manual Table of Contents xxvi TSU IQ User Manual 61200215L1 1 List of Figures Figure 2 1 Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 7 Figure 3 8 Figure 3 9 Figure 3 10 Figure 3 11 Figure 3 12 Figure 3 13 Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 Figure 4 7 Figure 5 1 Figure 5 2 Figure 5 3 Figure 6 1 Figu
61. TEM CoNFIG submenu This option is available only via the terminal NOTE 61200215L1 1 TSU IQ User Manual 3 9 Chapter 3 Operation 3 10 6 You will now see the main menu of the unit Figure 3 8 Main Menu ADTRAN TSU IQ Telnet 1 Configuration 2 View Statistics 3 Test 4 Logout Enter Selection gt Figure 3 8 TSU IQ Main Menu Screen 7 Notice that when you are telnetted into the local unit the word Telnet will appear in the upper right hand corner TSU IQ User Manual 61200215L1 1 Chapter 3 Operation Remote Login Via Telnet Remote Login via Telnet is defined as telnetting from the PC into IQ 1 and then choosing REMOTE LOGIN to enter the main menu of IQ 2 and begin configuration of that unit 1 Before attempting to connect via Telnet to IQ Unit 2 define the IP ADDRESS the GATEWAY IP ADDRESS and the SUBNET MASK using the front panel These options are under SYSTEM CONFIG 2 When you begin the Telnet session you will see the following screen Figure 3 9 ADTRAN TSUIO VER 3 31 2779 Enter to continue Figure 3 9 TSU IQ Login Screen Remote 61200215L1 1 TSU IQ User Manual 3 11 Chapter 3 Operation 3 Press Enter to display the following screen see Figure 3 10 Telnet Login Menu ADTRAN TSUIQ Telnet 1 Local Login 2 Remote Login 3 Logout Enter Selection Figure 3 10 Telnet Login Menu Screen Remote 4 T
62. TIONS With ISDN DBU Option Card Installed See Figure 8 3 on page 8 3 5 DCE OPTIONS With External DCE Option Card Installed See Figure 8 3 on page 8 3 5 PRI OPTIONS With PRI DBU Option Card Installed See Figure 8 3 on page 8 3 Figure 8 2 Dial Backup Menu Tree 8 2 TSU IQ User Manual 61200215L1 1 Chapter 8 Configuring DBU Options With V 34 DBU option card installed 2400 5 MODEM OPTIONS 1 TONE PULSE 1 TONE 4800 2 PULSE 7200 9600 2 MAX BAUD RATE 12000 14400 3 SYNC ASYNC 1 SYNC 16800 2 ASYNC 19200 With ISDN DBU option card installed 1 SWITCH TYPE 2 B CHANNEL BIT RATE 156K 2 64K 3 NUMBER OF B CHANNELS 11 4 5 SPID 1 2 22 6 7 LDN 1 2 5 ISDN OPTIONS With external DCE option card installed 1INTERFACE TYPE 1 232 5 DCE OPTIONS 2 V 35 2 DBU BIT RATE 0 1536 kbps With PRI DBU option card installed 1LINE CODE 1 PHYSICAL LAYER OP TIONS 5 PRI OPTIONS 3 LINE BUILD OUT 2 SWITCH TYPE LUCENT 5ESS 3 LDN enter phone number DMS 100 NATIONAL Figure 8 3 Dial Backup Menu Tree with Option Cards Installed 61200215L1 1 TSU IQ User Manual 8 3 Chapter 8 Configuring DBU Options Dial backup is only supported when the unit is operated in point to point mode NOTE AUTO DBU The AUTOMATIC DBU option specifies whether the unit automatically enters dial backup mode or waits for manual setup The factory def
63. TROL ovr non E b DBU TELCO X V 35 Cable Frame Relay Router or FRAD DB25 Cable T 100 Terminal or device running SLIP or async PPP protocol Item DBU Interface Function DBU card slot LAN Interface Ethernet card slot Network Connects to dedicated circuit Test Jacks Connect to a monitoring device or a T1 test set Control Connects to a VT 100 terminal or a device running SLIP or async PPP protocol V 35 High speed DTE interface Power Switch Turns power on or off 115 VAC Connection Power cord connection 61200215L1 1 Figure 2 1 TSU IQ Rear View TSU IQ User Manual 2 3 Chapter 2 Installation DBU and LAN Card Slots The TSU IQ rear panel has two card slots labeled DBU INTERFACE and LAN INTERFACE for the installation of dial backup ethernet and DCE cards To insert cards perform the following procedure Turn off the power switch on the rear panel 2 Slide the card into the corresponding rear slot until the card panel is flush with the TSU IQ chassis 3 Push card locks in until they click to secure the card and ensure proper installation Card slots are keyed to prevent improper installation i e putting a DBU NOTE card into the ethernet slot The DCE card is keyed for the DBU slot Failure to remove power from the unit bef
64. Tx U Time in DBU PUC IR T Rx FECH 8 z Tx Thru z 8 Access specific DLCI statistics by pressing D from the NETWORK STATISTICS menu Enter the DLCI number for information on a specific DLCI displayed in the VIEW BY INTERVAL and VIEW BY DAY formats For a status summary of all available DLCIs select DLCI LIST from the VIEW STATISTIC menu shown in Figure 10 1 on page 10 2 Figure 10 10 shows the statistics menu for a specific DLCI ADTRAN TSUIO VIEW STATISTICS LOCAL A Throughput Tx a Rx Remaining 239 Utilization CIR not specified JAN 25 18 85 0 00 x CO CO za 24 CO CO CO CO 23 23 D CO D 0 D as 95 til amp og til amp 95 18 as 95 til amp til amp oo ime ESC Menu gt lt Scroll View By Day Figure 10 10 DLCI Statistics for a Specific DLCI View by Day DLCI Statistics for a Specific DLCI 61200215L1 1 Throughput Tx and Rx Displays the current throughput sample for this PVC Utilization Displays the current CIR utilization sample for this PVC Remaining Number of seconds remaining in the current timed interval Rx Frames Number of frames received by the network port on the specified TSU IQ User Manual 10 25 Chapter 10 Statistics 10 26 Rx Bytes Number of bytes received by the network port on the specified DLCI Maximum Rx Throughput M
65. a communications device A CSU performs cer tain line conditioning and equalization functions and responds to loopback commands sent from the central office A CSU regenerates digital signals It monitors them for problems and provides a way of testing the digital circuit D 4 TSU IQ User Manual 61200215L1 1 Glossary CTS clear to send A signal on the DTE interface indicating that the DCE is clear to send data CV code violation Cyclic redundancy check CRC errors and frame bit errors when in ESF extended super frame format or bipolar violations and frame bit errors when in SF super frame format data link See FDL dB The standard abbreviation for decibel A decibel is a unit of measure for signal A decibel is usually the relation between a transmitted signal and a standard signal source Therefore 6 dB of loss would mean that there is a 6 dB difference between what arrives down a communications circuit and what was transmitted by a stan dard signal generator DCE data communications equipment A device that provides all the functions required for connection to telephone company lines and for converting signals between telephone lines and DTE Also see DTE DDS digital data service AT amp T private line service for transmitting data over a digital system The digital transmission system transmits electrical signals directly instead of translating the signals into tone of varied frequencies as with tradi tional analo
66. a set ready DCD Data carrier detect Interval Remaining Number of seconds remaining in the current timed interval Signaling State Indicates if the frame relay signaling state is currently up or down Signaling Detected Displays current signaling type detected on the DTE Port Local PVC Rx Frames Total frames received by the DTE port across the local management PVC Local PVC Rx Bytes Total bytes received by the DTE port across the local management PVC Local PVC Tx Frames Total frames transmitted by the DTE port across the local management PVC Local PVC Tx Bytes Total bytes transmitted by the DTE port across the local management PVC Signal Down Time Time in seconds the signaling state is down Signal Error Number of signal frames received with PVC signaling protocol violations TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics Signal Timeouts Number of T392 timeouts that have occurred Signal State Change Number of changes in the signaling protocol state Rx Full Status Number of full status polls received on the DTE side Rx LI Only Number of link integrity LI only polls received on the DTE side NOTE On the DTE side transmit and receive counts for full status and link in tegrity polls would be identical Therefore only receive counts are given 61200215L1 1 Discard Frame Number of frames discarded by the TSU IQ due to bad IP frames received on the management DLC
67. a trailing flag Ox7E This header information contains a virtual circuit address known as a DLCI data link connection identifier The header information also contains bits used for network congestion control Frame relay virtual circuits may be defined as permanent PVC or switched SVC PVCs have the same DLCI for a given path each time a user protocol session is established The network service provider assigns these DLCIs at subscription time SVCs on the other hand have DLCIs dynamically assigned each time a user protocol session is established The CPE equipment must request a call and the DLCI is assigned by the network switching equipment This DLCI is valid until the call is disconnected and may be assigned a different value each time a call is requested 61200215L1 1 TSU IQ User Manual 1 3 Chapter 1 Introduction T1 FT1 OVERVIEW The telephone companies telcos have used T1 digital communications links for voice transmission since the early sixties The D4 channel bank is an example of a T1 digital carrier system that was introduced in the mid seventies and is still widely used by the telcos Communication demands of businesses continued to grow to the point that the telcos began offering T1 service directly to the public D4 channel banks began to be used for T1 in corporate network topographies for voice The technological advances in computer development also created a demand for T1 data communication which now is a large
68. ading The termination on a loop may consist of any combination of devices subject only to the requirement that the total of the Load Numbers of all devices does not exceed 100 61200215L1 1 TSU IQ User Manual ix Important Safety Instructions When using your telephone equipment please follow these basic safety precautions to reduce the risk of fire electrical shock or personal injury 1 Do not use this product near water such as near a bath tub wash bowl kitchen sink laundry tub in a wet basement or near a swimming pool 2 Avoid using a telephone other than a cordless type during an electrical storm There is a remote risk of shock from lightning 3 Do not use the telephone to report a gas leak in the vicinity of the leak 4 Use only the power cord power supply and or batteries indicated in the manual Do not dispose of batteries in a fire They may explode Check with local codes for special disposal instructions Save These Instructions Warranty and Customer Service ADTRAN will replace or repair this product within five years from the date of ship ment if it does not meet its published specifications or fails while in service For detailed warranty repair and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure Return Material Authorization RMA is required prior to returning equipment to ADTRAN For service RMA requests or further information contact one of the n
69. alkers in each direction Rx and Tx based on their source IP addresses This information is useful in diagnosing network problems If a user is experiencing slow response times this screen shows whether the problem is the result of the line not having enough total bandwidth to support the number of users or if a small number of users are using excessive amounts of bandwidth Lower distribution percentages indicate that there are TSU IQ User Manual 10 17 Chapter 10 Statistics too many users for that line High distribution percentages indicate that some users may be using an excessive amount of bandwidth possibly due to the type of applications they are using See Figure 10 6 for an example of a TOP TALKERS menu Top Talkers View Statistics ADTRAN TSUIQ XLocal ATLANTA Address Type gt IP Interval Remaining gt NA 5 cz c x O 8 oz 5 c NON D v NONO O O 05 05 9 5 5 x x O N N_N_N_ oS Oxo O O 8 5 O 1 2R 3 4R 5R 1T 2T 3T cO eo 525 5 cO 00525 8 Figure 10 6 Top Talkers Statistics Menu Address Type The ADDRESS TYPE field displays IP indicating that the ToP TALKERS feature is tracking IP routed and bridged data Interval Remaining Number of seconds remaining in the current timed interval only shown in the VIEW BY INTERVAL screen Rx Distribution Displays wha
70. anager Port TRAP PORT Enter the TSU IQ port used to transmit traps to the SNMP manager Choices NONE DTE Port NETWORK Port CONTROL PORT and ETHERNET Port The ethernet selection is only available if the ethernet card is installed Next NEXT key on front panel Edit the next entry in the Trap Manager Options table Previous PREV key on front panel Edit the previous entry in the Trap Manager Options table Add ADD key on front panel Add a new entry to the Trap Manager Options table 61200215L1 1 TSU IQ User Manual 9 3 Chapter 9 System Configuration Delete DELETE key on front panel Delete the current entry in the Trap Manager Options table Protocols 1 and 2 These selections allow you to arm the TSU IQ to gather statistics for particular protocols Select the protocol types most commonly found on your network If you have only one type set PROTOCOL 1 for that type and set PROTOCOL 2 for UNKNOWN The information is displayed in the LAYER 3 portion of the STATISTICS menu see Layer 3 Statistics on page 10 15 Descriptions for each of the six selections follow None Statistics are not gathered for that protocol number Statistical information for all IP protocol traffic both routed and bridged is gathered and displayed in the LAYER 3 portion of the STATISTICS menu IPx Statistical information for all IPx protocol traffic both routed and bridged is gathered and displayed in the LAYER 3
71. ansmit Data from DSU to Network Ring 1 2 T1 Transmit Data from DSU to Network Tip 1 3 6 Not Used 7 T Receive Data form Network to DSU Tip 8 R Receive Data from Network to DSU Ring V 34 and 1B D ISDN 1 3 Not Used 4 T Network Tip 5 R Network Ring 6 8 s Not Used Table A 6 Pin Assignments for the PRI DBU Card Pin Name Description 1 R1 RXDATA RING Receive data from the network 2 T1 RXDATA TIP Receive data from the network 3 UNUSED _ 4 TXDATA RING Send data toward network 5 TXDATA TIP Send data toward network 6 7 8 UNUSED TSU Q User Manual 61200215L1 1 Appendix A Pinouts Table A 7 DTE DCE Connector Pin Assignments DB25 Pin V 35 Pin Function DTEx Port DCE Port Direction Direction 1 A FGND 2 TD EIA 232 3 RD EIA 232 4 RTS 5 D CTS 6 DSR 7 B GND 8 F DCD 9 10 POS 11 AA TC B V 35 12 Y TC A V 35 13 V RC A V 35 14 T RD B V 35 15 232 16 R RD A V 35 17 RC 18 S TD B V 35 19 TD A V 35 20 H DTR 21 W ETC B V 35 22 23 U ETC A V 35 24 232 25 X RC B V 35 DCE Card Option 61200215L1 1 TSU IQ User Manual A 5 Appendix A Pinouts A 6 TSU IQ User Manual 61200215L1 1 AppendixB Specifications Summary SPECIFICATIONS
72. ard Frame Number of frames discarded by the TSU IQ due to transmission errors or link violations Aborts Number of frames received without a closing flag This transmission error is also reflected in the DISCARD FRAME field CRC Errors Number of frames received with CRC violations This transmission error is also reflected in the DISCARD FRAME field Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries This transmission error is also reflected in the DISCARD FRAME field T1 State Change Count of state changes for the T1 DBU port PRI DBU card only T1 UA Time Time in seconds the T1 DBU link is down PRI DBU card only The next six parameters SIGNAL Loss TELCO TEST AIS ALARM RED ALARM YELLOW ALARM and PLL ALARM are events with two states active and inactive If the event occurs one or more times for the given NOTE interval the field is active and ALARM is displayed The first column of the VIEW BY INTERVAL menu represents information for the entire cur rent day Therefore once an alarm becomes active it remains active in the first field for the entire 24 hour period 10 22 TSU IQ User Manual 61200215L1 1 61200215L1 1 Chapter 10 Statistics Signal Loss If ALARM is displayed a loss of signal occurred one or more times during the given interval applies to PRI DBU card only Telco Test If ALARM is displayed a loopback code was received on the T1 DBU
73. atistics 10 10 Descriptions of the fields shown on the NETWORK PORT STATISTICS screens are shown below Signaling State Indicates if the signaling state is currently up or down Interval Remaining Number of seconds remaining in the current timed interval TSU State Current state of the TSU Possible states are listed in Table 10 1 Table 10 1 Possible TSU States TSU STATE DESCRIPTION OPEN LOOP No receive signal TEST FROM TELCO Loopback code received from telco AIS ALARM Unframed all ones received RED ALARM Loss of frame synchronization YELLOW ALARM Telco side loss of frame asynchronization ESF NORMAL Normal condition for ESF link D4 NORMAL Normal condition for D4 link PRI State Current state of the PRI circuit shows only if a PRI card is installed DBU State Current state of the DBU circuit Rx Frames Number of frames received by the network port Rx Bytes Number of bytes received by the network port Maximum Rx Throughput Maximum throughput sample in the receive direction for the given interval This is displayed in kbps TSU IQ User Manual 61200215L 1 1 61200215L1 1 Chapter 10 Statistics Average Rx Throughput Average throughput in the receive direction for the given interval This is displayed in kbps Maximum Rx Utilization Maximum utilization sample in the receive direction for the given interval Utilization is displayed as a percentage of network port
74. attached DTE devices can respond to congestion notification CTS Option Set the CTS lead to FORCED ON or FOLLow RTS Forced On The CTS lead is always on and the RTS lead is ignored Follow RTS The CTS lead is on when the RTS lead is on and off when the RTS lead is off DSR Option Set the DSR lead to FORCED ON or NORMAL Forced On The DSR lead is always on Normal The DSR lead is off when the TSU IQ is in a loopback test or an alarm state CD Option Set the CD lead to FORCED ON or NORMAL Forced On The CD lead is always on Normal The CD lead is off when the TSU IQ is in alarm state TC Clock Option TC CLOCK OPT Normal Clock for DTE s transmit data normal phase 61200215L1 1 TSU IQ User Manual 6 3 Chapter 6 DTE Port Configuration Inverted Clock for DTE s transmit data inverted phase May be used in high speed circuits gt 512 kbps when the DTE s V 35 interface has high delay This is usually indicated by HDLC errors on the IQ s DTE port Frame Relay Options FR OPTS T392 N392 and N393 6 4 The frame relay protocol is a synchronous protocol used to concentrate two different devices into a common frame relay link to the network The TSU IQ accepts frame relay frames from a router or a FRAD frame relay access device and routes to from the network port based on the DLCI address Set the timeout in seconds between polling intervals This parameter needs to be a few seconds longer than the T39
75. ault setting is DISABLE DBU OPTIONS Answer Always If this feature is enabled the unit will answer a call If disabled it will not answer a call However the ANSWER ALWAYS option must work in conjunction with the AUTO DBU and ORIGINATE ANSWER options The AUTO DBU option is the controlling option and if it is disabled the unit will not answer the call regardless of how ANSWER ALWAYS is set except for the DTE DBU which will answer the call regardless of the AUTO DBU setting The ORIGINATE ANSWER feature only appears when the unit is programmed for a nonframe relay circuit signaling none If both ANSWER ALWAYS and AUTO DBU are enabled the unit will answer the call even if it is set to ORIGINATE Beeper Option If enabled the TSU IQ issues an intermittent beep while in dial backup Choices are DISABLE or ENABLE Password Opt When enabled the passwords entered in the DBU PASSWORD fields of both the near and far end TSU IQs are required to match before a dial backup connection can be made The setting in this field must also be identical in both units i e they both must be set to either ENABLED or DISABLED This field is not available when the PRI DBU card is installed 8 4 TSU IQ User Manual 61200215L1 1 Chapter 8 Configuring DBU Options DBU Password Enter the authentication string used for making a dial backup connection The near and far end TSU IQ DBU passwords must be identical If using front panel entry see th
76. aximum throughput sample in the receive direction for the given interval This is displayed in kbps Average Rx Throughput Average throughput in the receive direction for the given interval This is displayed in kbps Maximum Rx Utilization Maximum utilization sample in the receive direction for the given interval Utilization is displayed as a percentage of CIR Average Rx Utilization Average utilization in the receive direction for the given interval Utilization is displayed as a percentage of CIR Tx Frames Number of frames transmitted by the network port on the specified DLCI Tx Bytes Number of bytes transmitted by the network port on the specified DLCI Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval This is displayed in kbps Average Tx Throughput Average throughput in the transmit direction for the given interval This is displayed in kbps Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of CIR Average Tx Utilization Average utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of CIR TSU IQ User Manual 61200215L1 1 61200215L1 1 Chapter 10 Statistics Time in DBU Time in seconds that the specified DLCI is in DBU mode PVC IA Time Time in seconds that the PVC is in the inactive state R
77. bandwidth Average Rx Utilization Average utilization sample in the receive direction for the given interval Utilization is displayed as a percentage of network port bandwidth Tx Frames Number of frames transmitted by the network port Tx Bytes Number of bytes transmitted by the network port Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval This is displayed in kbps Average Tx Throughput Average throughput in the transmit direction for the given interval This is displayed in kbps Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of network port bandwidth Average Tx Utilization Average utilization sample in the transmit direction for the given interval Utilization is displayed as a percentage of network port bandwidth Port UA Time Time in seconds the network port is unavailable for data delivery This means that the T1 link is down or in test or that the frame relay signaling state is down TSU IQ User Manual 10 11 Chapter 10 Statistics 10 12 Signal Down Time Time in seconds the signaling state has been down Signal Error Number of signal frames received with PVC signaling protocol violations Signal Timeouts Number of T391 timeouts that have occurred Signal State Change Number of changes in the signaling protocol state Rx Full Status Number of
78. ber REN for this equipment if applicable If required this information must be given to the telephone company 2 The following information may be required when applying to the local telephone company for leased line facilities Service Type REN SOC FIC USOC T1 6 0F 04DU9 BN DN 1KN 1SN RJ48C 3 FCC compliant telephone cord with a modular plug may be provided with this equipment This equipment is designed to be connected to the telephone net work or premises wiring using a compatible modular jack which is FCC Part 68 compliant See installation instructions for details 4 If this equipment causes harm to the telephone network the telephone company may temporarily discontinue service If possible advance notification is given otherwise notification is given as soon as possible The telephone company will advise the customer of the right to file a complaint with the FCC 5 The telephone company may make changes in its facilities equipment opera tions or procedures that could affect the proper operation of this equipment If this happens the telephone company will provide advance notification and the opportunity to make the necessary modifications to maintain uninterrupted ser vice 6 If experiencing difficulty with this equipment please contact ADTRAN for repair and warranty information If the equipment is causing harm to the network the telephone company may request this equipment to be disconnecte
79. ck key returns the front panel to the main menu The numeric keypad contains the numbers 0 through 9 and alpha characters A through F which are used to activate menu items and enter information such as the IP address Next Prev Add Delete Keys 3 2 To activate these functions press and release the Shift key then press the Next Prev Add or Delete key Use these keys when editing tables such as the PVC Options table See PVC Options PVC CONFIG on page 7 7 for more information TSU IQ User Manual 61200215L1 1 Shift Key Chapter 3 Operation Enter alpha characters by first pressing and releasing the Shift key and then pressing the desired character The Next Prev Add and Delete keys are also activated by first pressing Shift To activate a menu item designated by an alpha character rather than a number place the cursor on the menu item using the up and down arrows or press Shift and then the letter The flashing cursor indicates the active parameter Press Enter to select the item LED Descriptions 61200215L1 1 The TSU IQ has seven LED indicators RS CS TD RD ERR ALM and TST These LEDs are identified as follows RS Request to Send Reflects the status of the RS pin of the DTE interface CS Clear to Send Reflects the status of the CS pin of the DTE interface TD Transmit Data This LED is active when the TSU IQ DTE port is transmitting data RD Receive Data This LED is active when the TSU IQ DTE p
80. d a new entry to the PVC Options table Delete DELETE key on front panel Delete the current entry in the PVC Options table 61200215L1 1 TSU IQ User Manual 7 9 Chapter 7 Network Port Configuration 7 10 TSU IQ User Manual 61200215L1 1 Chapters Configuring DBU Options The DIAL BACKUP CONFIGURATION menu Figure 8 1 is available only when an optional DBU card is installed See Figure 8 2 on page 8 2 for a complete menu tree of the dial backup selections and Figure 8 3 on page 8 3 for a dial backup menu tree with option cards installed Configure Dial Backup 10 Auto DBU Disable DBU Options DBU Criteria DBU Timers amp WN PRI Options Enter Selection gt Figure 8 1 DBU Options Menu with ISDN DBU Card 61200215L1 1 TSU IQ User Manual 8 1 Chapter 8 Configuring DBU Options 1 DISABLE 1 AUTO DBU 2 ENABLE 1 DISABLE 1 ANSWER ALWAYS 2 ENABLE 2 BEEPER OPTION 1 DISABLE 3 PASSWORD OPT 2 ENABLE 2 DBU OPTIONS 4 DBU PASSWORD 5 DAILY LOCKOUT 1 DISABLE 6 LOCKOUT START 2 ENABLE 7 LOCKOUT END 8 WEEKEND LOCK 1 DISABLE 2 ENABLE 3 DBU CRITERIA 1 WITH NETWORK FAILURE 2 WITH NO LMI 1 CONFIG 3 WITH PVC INACTIVE 1 FAIL TIMER 4 DBU TIMERS 2 RESTORE TIMER 3 REDIAL COUNTER 4 WAIT TO REDIAL 5 MODEM OPTIONS With V 34 DBU Option Card Installed See Figure 8 3 on page 8 3 5 ISDN OP
81. d from the net work until the problem is resolved or it is certain that the equipment is not mal functioning 7 This unit contains no user serviceable parts 8 The FCC recommends that the AC outlet to which equipment requiring AC power is to be installed is provided with an AC surge arrester iv TSU IQ User Manual 61200215L1 1 Affidavit for Connection of Customer Premises Equipment to 1 544 MBPS and or Subrate Digital Services For the work to be performed in the certified territory of telco name State of County of L name business address telephone number being duly sworn state I have the responsibility for the operation and maintenance of the terminal equipment to be connected to 1 544 Mbps and or subrate digital services The terminal equipment to be connected complies with Part 68 of the FCC rules except for the encoded analog content and billing protection specification With respect to encoded analog content and billing protection 1 attest that all operations associated with the establishment maintenance and adjustment of the digital CPE with respect to encoded analog content and billing pro tection information continuously complies with Part 68 of the FCC rules and Regula tions The digital CPE does not transmit digital signals containing encoded analog con tent or billing information which is intended to be decoded within the telecommuni cations network The encoded ana
82. dard Code for Information Interchange The standard and predominant 7 bit 8 bit with parity character code used for data communi cations and data processing asynchronous A method of data transmission which allows characters to be sent at irregular intervals by preceding each character with a start bit followed by a stop bit attenuation The loss of signal amplitude during transmission The received signal is lower in signal amplitude than the transmitted signal due to losses in the transmission medium resistance in the cable Attenuation is measured in decibels B8ZS A method of ensuring the ones density requirements in the data flow 12 5 must be ones are met by replacing eight zero bits with a code containing intentional bipolar violations BPVs 61200215L1 1 TSU IQ User Manual D 1 Glossary bandwidth The bandwidth determines the rate at which information can be sent through a channel the greater the bandwidth the more information that can be sent in a given amount of time BECN backward explicit congestion notification A bit set by a frame relay network to notify an interface device DTE that congestion avoidance procedures should be initiated by the sending device BES bursty errored second A second in which between 2 and 319 CVs code viola tions occurred bipolar The predominant signalling method used for digital transmission services such as DDS and T1 In this method the signal carrying the binary value
83. des a timing reference for a transmission link A clock provides signals used in a transmission system to control the timing of certain functions The clock has two functions 1 to generate periodic signals for synchronization and 2 to provide a time base code violation See CV control port The electrical interface between the TSU IQ unit and a control terminal The con trol terminal is used to communicate commands to the unit CPE customer premise equipment All telecommunications terminal equipment located on the customer premises including telephone sets private branch exchanges PBXs data terminals and customer owned coin operated tele phones CIR bit In the Q 921 protocols a bit that identifies a data link layer frame as either a com mand or a response CRC cyclic redundancy check A computational means to ensure the accuracy of frames transmitted between devices in a frame relay network The mathematical function is computed before the frame is transmitted at the originating device Its numerical value is computed based on the content of the frame This value is compared with a recomputed value of the function at the destination device CS See CTS csu channel service unit A device used to connect a digital phone line T1 or Switched 56 line coming in from the phone company to either a multiplexer channel bank or directly to another device producing a digital signal for exam ple a digital PBX a PC or dat
84. dual PVC failure The individual PVC failure should account for remote sites port outages and frame relay service troubles SITEB SITEA TSU IQ aoe Relay 19 2007 N Router TSU IQ SITEC N NET Router NY S a ISDN or POTS Network Figure 4 7 PRI DBU Card at Host Site A Table 4 3 Table 4 4 and Table 4 5 on page 4 15 show example setups for PRI DBU options at the Host Site These tables are based on the example application shown in Figure 4 7 4 14 TSU IQ User Manual 61200215L1 1 61200215L1 1 Chapter 4 Applications Table 4 3 Example Settings for PRI DBU Card A Auto DBU Enabled DBU Criteria With Net Fail Enabled With No LMI Enabled With PVC inactive Enabled Table 4 4 Global DBU Settings B and C Auto DBU Enabled DBU Criteria With Net Fail Disabled With No LMI Disabled With PVC inactive Disabled Table 4 5 Example Settings for PRI DBU Card at Host Site SITEA SITEA SITEA ENTRY 1 DLCI 16 17 19 DBU DLCI 100 101 200 DBU PHONE Site Site Site C DBU on Inactive Enabled Enabled Enabled A DBU DLCIs DBU phone number must be entered to provide dial backup for a DLCI A DBU phone number All DLCIs to the same site should have the same phone number See DBU on Inactive on page 7 7 TSU IQ User Manual 4 15 Cha
85. e NOTE 10 16 TSU IQ User Manual 61200215L 1 1 Top Talkers 61200215L1 1 Chapter 10 Statistics Px Rx Frames In the Network Port view this is the number of frames received on the network port that match the selected protocol type In the DLCI view this is the number of frames received on a particular DLCI that match the selected protocol type Px Rx Bytes In the Network Port view this is the number of bytes received on the network port that match the selected protocol type In the DLCI view this is the number of bytes received on a particular DLCI that match the selected protocol type Px Rx Dist The distribution percentages show what portion of the data can be attributed to the protocols being tracked Px Tx Frames In the Network Port view this is the number of frames transmitted on the network port that match the selected protocol type In the DLCI view this is the number of frames transmitted on a particular DLCI that match the selected protocol type Px Tx Bytes In the Network Port view this is the number of bytes transmitted on the network port that match the selected protocol type In the DLCI view this is the number of bytes transmitted on a particular DLCI that match the selected protocol type Px Tx Dist The distribution percentages show what portion of the data can be attributed to the protocols being tracked The TOP TALKERS STATISTICS menu provides information regarding the top five t
86. e Rx Throughput sees nenne eene 10 26 Maximum Rx Utilization esses 10 26 TSU IQ User Manual 61200215L1 1 Table of Contents Average Rx Utilization eee nee n en rendered 10 26 TX Frames eisein n e e DR en doves Senta 10 26 T 10 26 Maximum Tx Throughput sisisihin 10 26 Average Tx Throughput sssini eee eet emneds 10 26 Maximum Tx Utilization enne enhn ernst 10 26 Average Tx Utilization seei 10 26 Pimen DBU ue erre e ee ee i a e e 10 27 PVC TASDI ie e 10 27 BSCEECTN E E 10 27 TX 10 27 RX BEGIN e e t bee RO eli S eR e ete A 10 27 I DGBEGIN fons 10 27 RIAD Eso auctio 10 27 TEDE Siti t a atat 10 27 ORO stitch CE 10 27 am EI 10 27 Lost Frames mete itm ise en een inis RA dud 10 28 Remote Lost ie e I Ree een 10 28 Rx Burst Seconds den tose torte reste re AE AAA 10 28 DX ButsES COnd3 uino oett cte ete doeet eee Ere vete Nie cue 10 28 Minimum Rx Frame tenentes inna 10 28 Maximum Rx Brame eee teet arce ER ee 10 28 Average RX Frame ensien ao aeei teneri
87. e ede 10 28 Minimiim x Frame Ere E Ea aia i aa E 10 28 Maximum Ix aS 10 28 Average Dx BErame 10 28 Minimum Frame Delay sse eee nnns 10 28 Maximum Frame Delay eee een 10 29 Average Frame Delasg ale st ete date etes i dna 10 29 PVE State teen tme dd 10 29 reae E 10 29 Systeri Statistisessa eaaa 10 30 Viewing Statistical Information Front Panel Interface sss 10 31 DTE Port Statistics Available on Front Panel eee 10 31 Control Signal Status Screen esse 10 31 DISMAL State e E E bet 10 32 SignalState Change i nales ente tenete buen 10 32 Signal Timeouts eerie te tetris 10 32 Signal esie e iere ridere e etel je eerie ete iret 10 32 Errored FRAMES tote c E RET 10 32 61200215L1 1 TSU IQ User Manual xxiii Table of Contents GRCG BEFOIS ee Eee oa 10 32 Abort Frames xia Rene Bos teli eed e eee Seeks de ves 10 32 ucro 10 32 Signal Down Time inesse eee a ee taedet 10 32 Network Port Statistics Available on Front Panel sss 10 33 TSU Loop State tte ete tete ee eee E nets 10 33 PRI Loop State end ect aet ee etna aaas 10 33 DBU Stat s
88. e section Using the Front Panel on page 9 6 for more information This field is not available when the PRI DBU card is installed Daily Lockout Enable disable the daily lockout specified by the fields LOCKOUT START and LockouT END Lockout Start Enter the hour that the daily lockout begins and dial backup is disabled This setting only applies if the DAILY LOCKOUT parameter is enabled Choices are 0 to 23 Lockout End Enter the hour that the daily lockout ends and dial backup is reactivated 0 to 23 This setting only applies if the DAILY LocKouT parameter is enabled Weekend Lock If enabled no backup will occur from midnight Friday to midnight Sunday DBU CRITERIA 61200215L1 1 With Network Failure WITH NET FAIL When enabled the TSU IO enters backup mode when network failure is detected The factory default setting is ENABLE With No LMI When enabled the TSU IQ enters backup mode when a loss of signaling from the frame relay switch is detected The default setting is ENABLE With PVC Inactive This option works in conjunction with the DBU ON INACTIVE option in the PVC configuration table The WirH PVC INACTIVE option acts as a master switch for AUTO DBU operation based on the PVC state If this option is set to ENABLED then each DBU ON INACTIVE option applies If this option is set to DISABLE then each DBU ON INACTIVE option is disabled See DBU on Inactive on page 7 7 TSU IQ User Manual 8 5 Chapter
89. e single or multiple site backup depending on the DBU card option selected The TSU IQ can be configured to originate a call based on physical layer conditions i e port failures and or PVC outages Once the criteria are met the TSU IQ establishes a call to the configured phone number see Table 4 1 on page 4 13 and the connection is used to carry traffic for the PVC s configured for DBU operation In the case of PVC outages not physical layer port failure the TSU IQ s two port design allows the TSU IQ receiving the call to continue to use the T1 frame relay circuit for PVCs that are not affected by the outage This is done without the attached DTE device s intervention by modifying the status of PVCs that are in DBU state to active when the PVC status is given to the DTE A TSU IQ with multiple PVCs to multiple sites can also originate a call to one site during an outage and restore connection for PVCs to that destination With all DBU cards except for the PRI card you can make only one call at a time The other PVCs to other sites in TSU IQ User Manual 61200215L1 1 Chapter 4 Applications this scenario will be inactive If you have a PRI card you can originate or answer up to 23 calls Information entered into the PVC CONFIGURATION table see Table 4 2 on page 4 13 marks PVCs for DBU operation The key element in each entry of the table is the DBU DLCI For each PVC connecting two sites for DBU operation the DLCI field repr
90. e with other ADTRAN products supporting dial backup The backup options are described in the following section Interface Card Options Contact the local telco provider to determine which services are available in your area See Applications on page 4 1 for more information including examples of a dial backup application INTERFACE CARD OPTIONS Ethernet Card This option card connects to an ethernet LAN providing communication of management traffic between the LAN and the TSU IQ 1 6 TSU IQ User Manual 61200215L1 1 Chapter 1 Introduction 4 Wire Switched 56 DBU Card This dial up 4 wire SW56 card allows you to pay for data connection only for the time the unit is active The regional operating companies provide the 4 wire local loop service to SW56 customers The 4 wire SW56 DBU card is compatible with AT amp T Accunet and Sprint SW56 type services V 34 DBU Card The V 34 DBU card provides switched backup of the leased line application This module allows backup data rates of up to 33 6 kbps over the PSTN ISDN DBU Card The ISDN 1B D card supports a U interface to the Basic Rate ISDN and is compatible with National ISDN and AT amp T DMS 1B D Basic Rate ISDN service provides a switched 56 64 kbps circuit PRI DBU Card DCE Card 61200215L1 1 The PRI DBU 23 B D primary rate interface dial backup card allows the TSU IQ to accept or place up to 23 dial backup calls simultaneously This card supports 64kbps data service
91. ecifically for frame relay therefore interface devices acting as interfaces to a frame relay network must perform encapsulation See also interface device and frame relay capable interface device end device The ultimate source or destination of data flowing through a frame relay network sometimes referred to as DTE As a source device it sends data to an interface device for encapsulation in a frame relay frame As a destination device it receives de encapsulated data i e the frame relay frame is stripped off leaving only the user s data from the interface device ESF extended superframe A framing format which consists of 192 bit frames grouped into 24 frame superframes where 12 of the 24 framing bits are used as an out of band communications channel Of these twelve bits six are used for frame synchronization and six are used for a cyclic redundancy check CRC This method greatly increases performance monitoring capability and enables remote performance monitoring not available in superframe SF far end The unit or units not on site at the customer s premises or the other end of the T1 link D 6 TSU IQ User Manual 61200215L1 1 Glossary FCS frame check sequence The standard 16 bit cyclic redundancy check used for HDLC and frame relay frames The FCS detects bit errors occurring in the bits of the frame between the opening flag and the FCS and is only effective in detecting errors in frames no larger than 4096 octets See
92. ecommended standard request to send NiS E receive service access point SDLC synchronous data link control severely errored seconds SE eee superframe SLIP serial line internet protocol systems network architecture SNMP simple network management protocol SR data set ready SVC switched virtual circuit 56 switched 56 5 synchronous TD eee transmit data telco telephone company TR data terminal ready jb transmit unavailable C 4 TSU IQ User Manual 61200215L1 1 unavailable seconds UN Diris user to network interface VR Coissin vertical redundancy check WAN wide area network 61200215L1 1 TSU IQ User Manual Appendix C Acronyms and Abbreviations C 5 Appendix C Acronyms and Abbreviations C 6 TSU IQ User Manual 61200215L1 1 Appendix D Glossary AIS alarm indication signal A signal transmitted instead of the normal signal to maintain continuity of transmission The AIS indicates to the far end the exist ence and direction of the transmission fault on the line ANSI American National Standards Institute Devices and proposes recommendations for international communications standards ASCII American National Stan
93. ee Figure 10 14 SIGNAL STATE DOWN We WWE Figure 10 14 Signal State Screen Signal State Change Number of changes in the signaling protocol state Signal Timeouts Total T392 timeouts that have occurred since the last reset Signal Errors Total signal frames received with PVC signaling protocol violations Errored Frames Total errored frames received since last reset CRC Errors Number of frames received with CRC violations Abort Frames Total frames received without a closing flag Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries Signal Down Time Time in seconds that signaling state has been down TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics Network Port Statistics Available on Front Panel 61200215L1 1 TSU Loop State Current state of the incoming T1 circuit PRI Loop State Current state of the PRI cuicuit PRI only DBU Status Current state of the incoming DBU circuit Signal State Current state of the network port up or down Signal State Change Number of changes in the signaling protocol state Signal Timeouts Total T391 timeouts that have occurred since the last reset Signal Errors Total signal frames received with PVC signaling protocol violations Frames In Total received frames since last reset Frames Out Total transmitted frames since last reset Errored Frames Total errored fra
94. ends of the PVC When enabled the TSU IQ periodically transmits a loopback frame to the remote TSU IQ which is then returned to measure round trip delay of each PVC Minimum maximum and average delay measurements are given in the STATISTICS menus Choices are ENABLE or DISABLE TSU IQ User Manual 61200215L1 1 Chapter 7 Network Port Configuration Stats Option STATS OPT This option prioritizes PVCs for STATISTICS counts The TSU IQ tracks statistics for a limited number of the PVCs that pass through This number is determined in the PVC CounT field see Max PVC Count on page 7 6 The three choices for this field are described below Auto If set to AUTO then statistics will be logged for this PVC if the Max PVC CounT has not been exceeded The AUTO selection designates a PVC as second priority to a PVC set to ENABLED Enabled If set to ENABLED then statistics will be logged for this PVC if the Max PVC CounT has not been exceeded A PVC set to ENABLED is designated as a higher priority than one set to AUTO Disabled If set to DISABLED then statistics will not be logged for this PVC at any time If the TSU IQ encounters a PVC that has not been entered into the PVC OPTIONS table the PVC is set to AUTO by default Next NEXT key on front panel Edit the next entry in the PVC Options table Previous PREV key on front panel Edit the previous entry in the PVC Options table Add ADD key on front panel Ad
95. ent Application Minimum Config Requirements for Shared PVC Management The following options are the minimum configuration requirements for establishing in band shared PVC management Once these options are configured the unit may be accessed using SNMP Telnet All options with the exception of the MANAGEMENT DLCI options are found in the SYSTEM portion of the CONFIGURATION menu IP Address Enter the TSU IO IP address Management DLCI 1 and or DLCI 2 Enter the management DLCI s used to carry management traffic to and from the network This option is found in the NETWORK PORT CONFIGURATION menu Management DLCI 1 and or DLCI 2 Mode Set to DEDICATED if the management DLCI is used only to manage the TSU IO and not used to carry customer traffic If set to DEDICATED the router is not notified of that DLCI Set to SHARED if the DLCI is used to carry customer traffic as well as management data This option is found in the NETWORK PoRT CONFIGURATION menu NOTE The TSU IQ unit supports management from two network DLCIs either shared or dedicated TSU IQ User Manual 61200215L1 1 Chapter 4 Applications The next five settings are applicable for SNMP access only Read Community Name Set the READ COMMUNITY NAME to match the NMS settings Write Community Name Set the WRITE COMMUNITY NAME to match the NMS settings Trap Manager DLCI Identify the virtual circuit used for all traps generated by the TSU IQ This selecti
96. ere etre e 3 11 TSU IQ Menu Str ct re este eere acte be e e UR Ede kae en 3 16 Main Ment aee tite ere e tu tete ee 3 16 Configuration CONFIG sse 3 16 View Statistics STATS 3 16 Test x rd ree eei e n 3 16 Dial ose eem tec c 3 16 Logout terminal menu only sees nene 3 16 xiv TSU IQ User Manual 61200215L1 1 Table of Contents Chapter 4 Applications Management Applications sse eren netten nennen 4 1 Local VT 100 Terminal Management sese nene 4 2 Minimum Configuration Requirements for VI 100 Management 4 2 Baud e a e nde ires Gh EE 4 2 Control Pott Mode ette tet ete 4 2 Out of Band Managementa innesa ete ainean E arasa a E EE EETA a 4 3 Configuration System Menu gt Minimum Configuration Requirements 4 4 PAddress e ero T 4 4 Control Port MOG o ia e Re k e a i Porte an 4 4 MasK a ibd e re ertet e api ASAT 4 4 Gateway IP Address if required sss 4 4 Read Community Name Goss eene 4 4 Write Community Name eee ee eene nenne 4 4 Trap Manager DLCI sse enne e n ener 4 4 Trap Manager IP Address eee eee ee 4 5 Trap Manager Port e nen enne 4 5 IncBand
97. ernet protocol A protocol which provides for transmitting blocks of data between hosts identified by fixed length addresses ISDN integrated services digital network A network architecture that enables end to end digital connections The network supports diverse services through inte grated access arrangements and defines a limited set of standard multipurpose interfaces for equipment vendors network providers and customers Interwork ing with a public switched telephone network is retained D 8 TSU IQ User Manual 61200215L1 1 Glossary LAN local area network A privately owned network that offers high speed communi cations channels to connect information processing equipment in a limited geo graphic area LBO line buildout The introduction of gain or loss in a signal to optimize the signal level for a receiver local loop In telephony the wire pair that connects a subscriber to a phone company end office Four wire local loops are common and are used on T1 facilities local loopback A type of test used to verify the operation of the local terminal equipment the CSU and the connection between the two units The signal from the DTE is looped back by the CSU and is sent back to the DTE loopback The technique for testing the processing circuitry of a communications device May be initiated locally or remotely via a telecommunications circuit Device being tested will echo back received test data The results are compared w
98. es not apply to the PRI card Dial Options During Dial Backup Dial Backup 12 2 The TSU IQ prompts you to enter a number to dial for dial backup or to hang up an existing call The PRI card selections allow you to choose to hang up a single phone number an individual site or all calls at once In all cases once HANG UP is selected the dial backup connection is terminated and the unit attempts to re establish communication on the T1 line TSU IQ User Manual 61200215L1 1 Appendix A Pinouts The following tables give the pin assignments for the TSU IQ and card connectors For more information on these connectors see Rear Panel on page 2 3 Pin Table A 1 Pin Assignments for Network Connector Name Description R1 RXDATA RING Receive data from the network T1 RXDATA TIP UNUSED TXDATA RING Send data towards the network TXDATA TIP AJ OJ N UNUSED 61200215L1 1 TSU IQ User Manual Appendix A Pinouts Table A 2 Pin Assignments for V 35 Connector Pin CCITT Description A 101 Protective Ground PG B 102 Signal Ground SG C 105 Request to Send RTS D 106 Clear to Send CTS E 107 Data Set Ready F 109 Received Line Signal Detector H Data Terminal Ready J Ring Indicator L Local Loopback LL N Remote Loopback RL R 104 Received Data RD A T 104
99. esents the PVC DLCI at the local UNI and the DBU DLCI represents the PVC DICI at the remote site UNI The TSU IQ uses this information in the outbound side to change the PVC DLCI so the far end DTE device receives frames on the DBU PVC addressed in the same manner as when the frame relay circuit is operational For PVCs not used for DBU operation leave the DBU PHONE NUMBER field set for a null entry Enter a space character from the VT 100 terminal to create a null entry for DBU PHONE NuMBER field The DBU PHONE NUMBER is only required for the TSU IQ originating the call NOTE The configuration selections given may need modification based on your network configuration 61200215L1 1 TSU IQ User Manual 4 11 Chapter 4 Applications DBU Application 1 non PRI 4 12 SITEA Router The following application shows the critical configuration required for a case where all end points of the frame circuit are equipped with single call DBU units see Figure 4 6 This set up allows any remote site to place a call to the host site or the host site to place a call to each remote site based on PVC failure This set up also allows the host to designate primary and alternate sites to call based on port failure criteria using the call order parameter SITEB 77 Router NY DTE A TSU IQ SITE C ISDN or POTS Network Figure 4 6 Dial Backup Application non PRI Table 4 1 on
100. figurations The fields in this menu provide information regarding the 23 individual calls and PRI channels related to PRI dial backup Local DLCI associated with the PRI channels and their corresponding connection An displayed to the right status See Table 10 4 below of the DLCI signifies that more than one lt Local gt ATLANTA PRI Channel gt 123456789012345678901234 DEG Status loe D Site Phone Number Call State Retries DLC 1 Idle a a 2 Idle 8 a 3 Idle 8 a 4 Idle a 5 Idle a 6 Idle 8 Idle a 8 Idle 8 8 9 Idle 8 8 18 Idle 8 8 11 Idle a 12 Idle 8 a ESC Previous Menu Page Phone number associated with a call on the site On an incoming call this field may display CALLER Number of times the unit has UNKNOWN if the switch does not provide caller attempted to establish a call identification Figure 10 9 Call Manager Menu Table 10 4 PRI Channels and Their Status This Channel Signifies that D the DSO is the active D channel A there is an active call on the DSO the DSO is assigned to the PRI interface but there is no active call E the DSO is unassigned to the fractional PRI interface 10 24 TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics DLCI Statistics DLCI 166 Rx Frames Rx Bytes Max Rx Thru Avg Rx Thru Rx U Avg Rx U Tx Frames 2 Tx Bytes Avg Tx Thru Max Tx U Avg
101. fined Displays current state of the selected PVC as determined by the switch e Active The PVC is currently operational e Inactive There is currently a physical or frame relay layer problem at the remote end of the PVC or a problem exists inside the frame relay cloud for the selected PVC e Undefined The PVC is undefined for the switch Test Active No Test Active Displays current testing state of the TSU IQ Frames Rx Number of frames received on the selected PVC during the current loopback test Frames Tx Number of frames transmitted across the selected PVC during the current loopback test Lost Frames Number of frames lost in the receiving direction traveling from the remote TSU IQ to the local TSU IQ Remote Lost Frames Number of frames lost in the transmitting direction traveling from the local TSU IQ to the remote TSU IQ Minimum Loop Response Time MIN RESP TIME Minimum round trip time in seconds for the current test Maximum Loop Response Time MAX RESP TIME Maximum round trip time in seconds for the current test TSU IQ User Manual 11 5 Chapter 11 Testing Average Loop Response Time AVG RESP TIME Average round trip time in seconds for the current test VIEW TEST RESULTS ADTRAN TSUIO LOCAL 1 DLCI lt ALL gt 168 PUC ACTIVE NO TEST ACTIVE FRRMES RX FRRMES TX LOST FRANES RMT LOST FRAMES MIN LOOP RSP gt MAX LOOP RSP gt AVG LOOP RSP gt ENT
102. for PROTOCOL 2 There are four different views of the Layer 3 Statistics e Network Port View by Interval e Network Port View by Day e DLCL View by Interval e DLCI View by Day Descriptions of the fields found in these menus follow Field descriptions are the same for both protocol selections so x represents the protocol number Px Type current The protocol type currently selected in the CONFIGURATION menu is displayed in this field Interval Remaining Number of seconds remaining in the current timed interval Px Type listed for each interval The protocol type being examined for the given interval is displayed in this field When the PROTOCOL type selection is changed see Protocols 1 and 2 on page 9 4 the new selection is not accepted by the TSU IO until the end of the current timed interval For example if the TSU IQ is configured for 5 minute timed intervals and the PROTOCOL type selection is changed at 12 25 the change will not be recognized until 12 30 This allows the unit to display an accurate interval history of the PROTOCOL TYPE field When the Protocol type selection is changed the PROTOCOL TYPE field P1 Type or P2 Type for the current day total left most column on the View by Interval screens displays MIXED indicating that the displayed information represents more than one protocol type Mixed is also dis played for the day total on the VIEW BY DAY screen once the 24 hour pe riod is complet
103. fore installing this equipment users should ensure that it is permissible to be con nected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable methods of connection In some cases the com pany s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above limitations may not prevent degra dation of service in some situations Repairs to certified equipment should be made by an authorized Canadian mainte nance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Users should not attempt to make such connections themselves but should CAUTION contract the appropriate electric inspection authority or an electrician as appropriate The Load Number LN assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device to pre vent overlo
104. formation for the entire current day There fore once an alarm becomes active it remains active in the first field for the entire 24 hour period 61200215L1 1 Signal Loss If ALARM is displayed a loss of signal occurred one or more times during the given interval Telco Test If ALARM is displayed a loopback code was received on the T1 interface one or more times during the given interval AIS Alarm If ALARM is displayed unframed all ones were received on the T1 interface one or more times during the given interval This indicates that the T1 is out of service Red Alarm If ALARM is displayed a loss of frame synchronization occurred one or more times during the given interval Yellow Alarm If ALARM is displayed the telco end of the T1 was out of frame sync one or more times during the given interval PLL Alarm ALARM displayed in this field usually signifies that both ends of the T1 circuit are set to provide timing TSU IQ User Manual 10 13 Chapter 10 Statistics Path Code Number of path code violations Path code violations include frame bit errors for D4 framing and superframes with CRC errors for ESF framing Line Code Number of line code violations Line code violations include BPVs that are not part of B8ZS code or excess zero violations Length Error Number of frames received with fewer than 5 octets or greater than 4500 octets This link violation is also reflected in the DISCARD FRAME field
105. g transmission systems Digital techniques provide more efficient use of transmission facilities resulting in lower error rates and costs than analog sys tems DE discard eligibility A user set bit indicating that a frame may be discarded in pref erence to other frames if congestion occurs to maintain the committed quality of service within the network Frames with the DE bit set are considered Be excess data DLCI data link connection identifier A unique number assigned to a PVC end point in a frame relay network Identifies a particular PVC endpoint within a user s access channel in a frame relay network and has local significance only to that channel 61200215L1 1 TSU IQ User Manual D 5 Glossary DSU data service unit A device designed to transmit and receive digital data on digi tal transmission facilities DTE data terminal equipment The end user terminal or computer that plugs into the termination point DCE of a communications circuit The main difference between the DCE and the DTE is that pins two and three are reversed EER excess error rate The number of code violations CVs are counted to determine a current error rate If this rate exceeds a threshold set by the user the line is said to be in an excess error rate EER condition or state encapsulation A process by which an interface device places an end device s protocol specific frames inside a frame rely frame The network accepts only frames formatted sp
106. hat supports LAN to LAN communications Routers may be equipped to provide frame relay support to the LAN devices they serve A frame relay capable router encapsulates LAN frames into frame relay frames and feeds those frame relay frames toa frame relay switch for transmission across the network A frame relay capable router also receives frame relay frames from the network strips the frame relay frame off of each frame to produce the original LAN frame and passes the LAN frame on to the end device Routers connect multiple LAN segments to each other or toa WAN Routers route traffic on the Level 3 LAN protocol e g the internet protocol address See also bridge SDLC synchronous data link control A link level communications protocol used in an IBM systems network architecture SNA network that manages synchronous code transparent serial information transfer over a link connection SDLC is a subset of the HDLC protocol developed by ISO service The provision of telecommunications to customers by a common carrier adminis tration or private operating agency using voice data and or video technologies SES severely errored second A second in which more than 319 code violations CVs occurred or an OOF condition occurred SF See superframe 61200215L1 1 TSU IQ User Manual D 11 Glossary SNA systems network architecture The IBM protocol group which governs mainframe communication SNMP simple network management protocol A
107. he CONFIGURATION menu see Protocols 1 and 2 on page 9 4 Layer 3 tracking supports the following four protocols IP routed and bridged e IPX routed and bridged e SNA ten SNA types as defined in FRF 3 FID4 with Layer 2 LLC2 NA Peripheral FID2 with Layer 2 LLC2 NA APPN with Layer 2 LLC2 NA HPR with Layer 2 LLC2 NA Netbios with Layer 2 LLC2 FID4 without Layer 2 LLC2 NA Peripheral FID2 without Layer 2 LLC2 NA APPN without Layer 2 LLC2 NNA Netbios without Layer 2 LLC2 NA HPR without Layer 2 LLC2 e ARP For Layer 3 tracking to function the data must be RFC 1490 encapsulated data or RFC 2427 encapsulated data RFC 2427 superseded RFC 1490 For an IP packet to be recognized it must be carried by an RFC 2427 IP header or an RFC 2427 SNAP header for bridged ethernet If the SNAP header is carrying a bridged ethernet packet the MAC header is examined for the protocol type SNAP headers are also examined for IPX and ARP traffic The ARP option actually tracks inverse ARP where addresses are resolved across the WAN link SNA traffic is recognized by its RFC 2427 header NOTE 61200215L1 1 TSU IQ User Manual 10 15 Chapter 10 Statistics Information is gathered for the two protocol types you choose and is displayed with P1 representing information for PROTOCOL 1 and P2 representing information
108. he DBU port Rx Bytes Number of bytes received by the DBU port Maximum Rx Throughput Maximum throughput sample in the receive direction for the given interval This is displayed in kbps Average Rx Throughput Average throughput in the receive direction for the given interval This is displayed in kbps Maximum Rx Utilization Maximum utilization sample in the receive direction for the given interval Utilization is displayed as a percent of DBU port bandwidth Average Rx Utilization Average utilization sample in the receive direction for the given interval Utilization is displayed as a percent of DBU port bandwidth Tx Frames Number of frames transmitted by the DBU port Tx Bytes Number of bytes transmitted by the DBU port Maximum Tx Throughput Maximum throughput sample in the transmit direction for the given interval This is displayed in kbps Average Tx Throughput Average throughput in the transmit direction for the given interval This is displayed in kbps Maximum Tx Utilization Maximum utilization sample in the transmit direction for the given interval Utilization is displayed as a percent of DBU port bandwidth TSU IQ User Manual 10 21 Chapter 10 Statistics Average Tx Utilization Average utilization sample in the transmit direction for the given interval Utilization is displayed as a percent of DBU port bandwidth Time in DBU Time in seconds that the DBU port was in DBU mode Disc
109. he statistics information was reset at exactly 12 AM 61200215L1 1 TSU IQ User Manual 10 3 Chapter 10 Statistics Hot Keys Once you have entered one of the statistics menus hot keys are displayed across the bottom of the screen allowing you to quickly access other menus or navigate within the current menu These keys vary depending on the menu currently displayed ESC Menu Press the ESC key to return to the main VIEW STATISTICS menu shown in Figure 10 1 on page 10 2 D DLCI When viewing NETWORK port statistics press D to view the DLCI STATISTICS menu shown in Figure 10 10 on page 10 25 Page Press the and keys to scroll through statistics menu pages The Shift key must be used in conjunction with the key in order to ad vance a menu page NOTE Scroll lt gt Press the lt and gt keys to scroll left and right on a statistics menu page The Shift key must be used in conjunction with the lt and gt keys in order to scroll a menu page NOTE VzView by Day View by Interval Press V to change the view format The following sections describe the information given on the DTE PORT NETWORK PORT DBU DLCI and SYSTEM STATISTICS menus 10 4 TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics DTE Port Statistics Information given is for the DTE port since the last reset See Figure 10 2 and Figure 10 3 for the two DTE Port STATISTICS screen formats Descripti
110. hey route traffic on the level 2 LAN protocol e g the Media Access Control address which occupies the lower sub layer of the LAN OSI data link layer See also router bursty errored second See BES byte Generally an 8 bit quantity of information used mainly in referring to parallel data transfer semiconductor capacity and data storage Also it is generally referred to in data communications as an octet or character carrier The provider of the T1 service to the customer site Carriers can be local tele phone companies regional telephone companies or any inter exchange carrier such as AT amp T Sprint or MCI CD carrier detect A signal generated by a modem or DSU CSU CD indicates the presence of a carrier signal on a communications link channel bank Equipment in a telephone central office or customer premises that performs mul tiplexing of lower speed digital channels into a higher speed composite channel The channel bank also detects and transmits signalling information for each chan nel thereby transmitting framing information so that time slots allocated to each channel can be identified by the receiver CIR committed information rate Less than or equal to the access rate the CIR is used by the service provider for rate enforcement when the network is congested When rates exceed the CIR frames may be discarded 61200215L1 1 TSU IQ User Manual D 3 Glossary clocking An oscillator generated signal that provi
111. how many intervals can be stored at a time The maximum value allowed is affected by the previously mentioned PVC Count selection TSU IQ User Manual 61200215L1 1 Chapter 7 Network Port Configuration PVC Options PVC CONFIG The information in this menu must be entered for each PVC DLCI numbers and their corresponding CIRs are provided by the service provider NOTE DLCI DBU DLCI When configuring PVC options using the front panel the Next PREV ADD and DELETE keys are used See Operation on page 3 1 for more information on front panel operation Enter the Network DLCI Range is 16 to 1007 Enter the far end DLCI for each PVC used for dial backup Only the TSU IO that originates the call is required to have this option set Range is 16 to 1007 DBU Phone Number DBU on Inactive 61200215L1 1 The phone number entry stores the phone number that is used when the TSU IO triggers auto DBU in case of port or PVC failure The phone number should correspond to a location that is equipped with an Adtran Safety Net device that is capable of restoring the PVC which is designated by the DBU DLCI element If auto DBU is triggered by port failure then the DBU call order element determines the order of a dialing list for alternate backup locations This option works in conjunction with the DBU criteria option WITH PVC INACTIVE For DBU ON INACTIVE option to have an effect on auto DBU operation the WITH PVC INACTIVE opti
112. ications B 2 agent control program for SNMP 1 5 alarm conditions 3 3 frame relay 3 3 red alarm 3 3 T1 alarm conditions 3 3 American National Standards Institute 1 3 ANSI about 1 3 C cables customer provides 2 2 included with unit 2 1 Call Manager statistics 10 24 Call Screening BRI card 8 8 Canadian emissions requirement viii Canadian equipment limitations ix configuration for DTE port 6 1 configuration requirements for system menu 4 4 configuration menu description 3 16 configuration menus 5 2 control connector pinouts A 3 control port 61200215L1 1 on rear panel 2 3 control port definition 1 2 customer service x D DBU and LAN card slots how to install 2 4 DBU card configuration options 8 6 DBU card slot 2 4 DBU Criteria 8 5 DBU interface on rear panel 2 3 DBU interfaces specifications B 2 DBU port statistics on front panel 10 34 DBU timers 8 6 DCE card 1 7 DCE Card specifications B 2 DCE options with external DCE option card 8 10 dedicated PVC management configuration requirements 4 10 programming 4 6 4 9 dedicated PVC management configuration requirements 4 6 diagnostics specifications B 2 dial backup menu tree 8 2 dial backup application general description 4 10 non PRI 4 12 PRI 4 14 dial backup operation about 1 6 dial menu description 3 16 dialing options during dial backup 12 2 TSU IQ User Manual Index 1 Index non PRI 12 1 PRI DBU 12 1
113. iguring DBU Options on page 8 1 and System Configuration on page 9 1 View Statistics STATS This selection displays statistical information for the DTE port network port dial backup port and the system See Statistics on page 10 1 for more information Test TEST options allow you to perform PVC loopback tests See Testing on page 11 1 for more information Dial This selection allows you to access manual dialing capabilities See Activating Dialing Functions on page 12 1 for more information Logout terminal menu only This parameter logs out of the system 3 16 TSU IQ User Manual 61200215L1 1 Chapter 4 Applications This chapter provides examples of some common TSU IQ management options as well as an example of a dial backup application The management application examples include VT 100 management out of band SNMP Telnet management and in band PVC SNMP Telnet management Descriptions configuration tips for these options are provided in the sections that follow NOTE The application drawings in this chapter show routers as the frame relay device The frame relay device could be any device with frame relay capa bilities However to use in band management the management DLCI must be RFC 1490 encapsulated IP traffic MANAGEMENT APPLICATIONS 61200215L1 1 One of the main advantages of the TSU IQ is management flexibility The TSU IQ front panel interface provides complete configuration capabil
114. imity to the IXC s point of presence POP is key in the savings that fractional T1 offers SNMP MANAGEMENT 61200215L1 1 SNMP management capability is provided in band with support for RFC 1315 frame relay DTE MIB RFC 1213 MIB II RFC 1406 DS1 E1 MIB and ADTRAN Enterprise MIB MIB files are available from ADTRAN in the support section of the ADTRAN web page at www adtran com Telnet capability is also supported For non SNMP environments VT 100 and front panel operation are supported The TSU IQ s embedded SNMP feature allows the unit to be accessed and controlled by a network manager in band at the DTE or network interface out of band at the control port via SLIP or async PPP or using a LAN connection LAN connection requires the optional ethernet card P N 1204005L1 This card provides a 10BaseT ethernet interface to the LAN The term SNMP broadly refers to the message protocols used to exchange information between the network and the managed devices as well as to the structure of network management data bases The three basic components of SNMP follow Network Manager Control program that collects controls and presents data pertinent to the operation of the network devices It resides on a network management station Agent Contsol program that resides in each connected network device This program responds to queries and commands from the network manager and returns requested information or invokes configuratio
115. ire SW56 card is installed then the selections in this section do not appear Modem Options The MODEM OPTIONS field is available when the V 34 DBU card is installed The following options are available 8 6 TSU IQ User Manual 61200215L1 1 Chapter 8 Configuring DBU Options Tone Pulse Select the dialing method for the dial backup service Max Baud Rate This sets the maximum rate at which the call will connect Choices 2400 4800 7200 9600 12000 14400 16800 19200 21600 24000 26400 28800 31200 33600 Sync Async Set to SYNC if the unit is connecting to another IQ unit Set to ASYNC if the unit is connecting to an ATLAS ISDN Options The ISDN OPTIONS field is available when the ISDN DBU card is installed The following options are available Switch Type Select which type of telco CO switch is providing the ISDN service There are four options for ISDN switch types LUCENT 5ESS e DMS100 e NATIONAL e NEC B Channel Bit Rate B CH BIT RATE Select the channel bit rate for the ISDN service Select 64K unless your service only provides 56K Number of B Channels NUM B CHANNELS Select the number of B channels supported by the ISDN service Select 2 if bonding is used 61200215L1 1 TSU IQ User Manual 8 7 Chapter 8 Configuring DBU Options SPID 1 and 2 LDN 1 and 2 Enter the service profile identifier SPID for both B channels The SPID is a sequence of digits identifying ISDN terminal equi
116. ise equipment CR C R command response cyclic redundancy check CS obit clear to send 61200215L1 1 TSU IQ User Manual C 1 Appendix C Acronyms and Abbreviations C SU erret channel service unit CTS isset clear to send code violation dB eus decibel ee dial backup DCD data carrier detect DCE data communications equipment DDS digital data service DE discard eligible data link connection identifier DS0 mm digital signal level zero DSAP destination service access point 5 data set ready DSU e data service unit digital signal cross connect level 1 DTE eem data terminal equipment data terminal ready EA ehh extended address EBCDIC extended binary coded decimal interexchange code excess error rate extended superframe FCS innne frame check sequence EDL er facility data link FECN forward explicit congestion notification front end processor FIEQ first in first out ER See frame relay FRAD frame relay access device ERE frame relay forum C 2 TSU IQ User Manual 61200215L1 1 Appendix C Acronyms and Abbreviations frame relay service unit ETT usn fractional T1
117. ith ethernet card installed RMT LOST FRAMES Figure 11 2 Front Panel Test Menu In this chapter the terminal selections are listed first followed by the Front Panel selections in parentheses if the names differ NOTE Ping Select PING to send a ping request to a specific address This option is available only with ethernet card installed Address to Ping PING ADDRESS Enter the IP address of the unit the TSU IQ is sending an echo request ping to If the IP address is not manually configured into the IP route table the NOTE path will be determined dynamically through RIP and inverse ARP pro tocols 11 2 TSU IQ User Manual 61200215L1 1 Start Ping 61200215L1 1 Chapter 11 Testing Results are shown once you start the ping The START PING command causes the TSU IQ to send ten ping requests to the target station At the end of the ten ping test the following results are shown Pings Transmitted PINGS TX This field shows the number of pings sent always 10 Ping Responses PINGS RX This field shows the number of responses received from the pinged device Min Response Time MIN RESP TIME This field shows the shortest round trip delay in ms of the received responses Round trip delay is counted from the time the ping is sent until the response is received Max Response Time MAX RESP TIME This field shows the longest round trip delay in ms of the received responses If a response i
118. ith the original data LOS loss of signal Defined as a line state in which no pulses are received for 175 bit positions MIB management information base A database of network management information used by SNMP modem The equipment that connects DTE to an analog voice communications near end The unit on site network interface NI The point of interconnection between the TSU IQ unit and the carrier s T1 net work 61200215L1 1 TSU IQ User Manual D 9 Glossary out of band Signaling that is separated from the channel carrying information voice data video etc Typically the separation is accomplished by a filter The signaling includes dialing and other supervisory signals packet A message containing both control information and data The control informa tion is used for routing the packet through a network to its final destination Contrast with frame relay frame packet switching network A telecommunications network based on packet switching technology wherein a transmission channel is occupied only for the duration of the transmission of the packet Contrast with frame relay network parameter A numerical code that controls an aspect of terminal and or network operation Parameters control such aspects as page size data transmission speed and timing options PRI Primary rate ISDN PRM performance report message A message sent to the network interface NI once per second over the FDL which contai
119. ities and viewing of key frame relay statistics information Other management options described in this chapter provide configuration and diagnostics capabilities as well as all inclusive statistics information TSU IQ User Manual 4 1 Chapter 4 Applications Local VT 100 Terminal Management Connect a VT 100 terminal to the TSU IQ CONTROL port This interface provides full screen configuration and all inclusive statistics access VI 100 management also allows for remote configuration Through this port a remotely located TSU IQ is fully accessible for configuration diagnostics and statistics viewing Figure 4 1 shows an example of a VT 100 application VT 100 remote mode is proprietary and non intrusive Therefore you NOTE can perform all VI 100 management functions without disrupting the flow of data i Ld E Router Router E N Ma Figure 4 1 VT 100 Management Application Example Minimum Configuration Requirements for VT 100 Management The following options are the minimum configuration requirements for establishing VI 100 management access Baud Rate Set the baud rate to match the VT 100 terminal rate This is accessible from the front panel only select CoNTROL PoRT from the CONFIGURATION menu Control Port Mode Set the CONTROL PORT MODE for TERMINAL This selection is found in the SYSTEM portion of the CONFIGURATION menu 4 2 TSU IQ User Manual 61200215L1 1 Chapter 4
120. l backup circuit with CRC violations TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics Abort Frames Total frames received on the dial backup circuit without a closing flag Octet Align Number of frames received on the dial backup circuit with a bit count that does not fall on 8 bit boundaries System Statistics Available on Front Panel Select SYS from the STATS menu to display the software version and checksum This screen is shown in Figure 10 15 Press Cancel to return to the STATS menu VERSION CHKSUM VER 2 200 17AB NS Figure 10 15 System Statistics Screen 61200215L1 1 TSU IQ User Manual 10 35 Chapter 10 Statistics 10 36 TSU IQ User Manual 61200215L1 1 Chapter 11 Testi Ng This menu allows you to perform diagnostics by initiating ping tests if the ethernet card is installed or PVC loopback tests See Figure 11 1 for the terminal TEST menu See Figure 11 2 on page 11 2 for the Front Panel menu tree UR So ee LOCAL 1 PING 2 PUC LOOPBRCK ENTER SELECTION gt Figure 11 1 Terminal Test Menu with Ethernet Card Installed 61200215L1 1 TSU IQ User Manual 11 1 Chapter 11 Testing PINGS TX PINGS RX 1 PING ADDRESS MIN RESP TIME 1 PING 2 START PING MAX RESP TIME 3 TEST AVG RESP TIME FRAMES RX 1 DLCI FRAMES TX 2 PVC LOOPBACK 2 START TEST MIN RESP TIME 3 STOP TEST MAX RESP TIME 4 VIEW TEST AVG RESP TIME LOST FRAMES w
121. ling formats 7 1 R read write community names configuration using front panel 9 6 rear panel about 2 3 receipt inspection 2 1 remote configuration TSU IQ 5 1 repair information x reset statistics clearing current statistical information 10 1 61200215L1 1 Index return material authorization RMA x RFC 1490 frame relay protocol B 2 S safety instructions x shared PVC management configuration requirements 4 8 programming 4 6 4 7 shared PVC management configuration requirements 4 6 signal down time 10 32 SNMP management about 1 5 SNMP MIB signaling types B 2 SNMP definition 1 5 SNMP specifications B 2 specifications for physical properties of TSU IQ unit B 3 specifications standards for TSU IQ B 1 statistics DLCI 10 25 viewing on terminal interface 10 1 statistics viewing on front panel 10 31 SW56 dial backup card 1 7 system configuration 9 1 System Name entering for system configuration 9 5 system statistics for time amp date 10 30 on front panel 10 35 system time date for system configuration 9 5 T T1 service offerings about 1 4 T1 FT1 overview 1 4 Telnet definition 1 6 locan login 3 7 operation 3 7 telnet local login 3 7 remote login 3 11 terminal configuration menu 5 2 test jacks in out 2 4 monitor 2 4 on rear panel 2 3 test menu description 3 16 TSU IQ User Manual Index 3 Index testing diagnostic 11 1 Top Talkers statistics 10 17
122. log content and billing protection is factory set and is not under the control of the customer I attest that the operator s maintainer s of the digital CPE responsible for the estab lishment maintenance and adjustment of the encoded analog content and billing information has have been trained to perform these functions by successfully having completed one of the following check appropriate blocks A A training course provided by the manufacturer grantee of the equipment used to encode analog signals or B A training course provided by the customer or authorized representative using 61200215L1 1 TSU IQ User Manual V training materials and instructions provided by the manufacturer grantee of the equipment used to encode analog signals or C An independent training course e g trade school or technical institution rec ognized by the manufacturer grantee of the equipment used to encode analog sig nals or D In lieu of the proceeding training requirements the operator s maintainer S is are under the control of a supervisor trained in accordance with circle one above I agree to provide telco s name with proper documentation to demonstrate compliance with the information in the preceding paragraph if so requested Signature Title Date Subscribed and sworn to before me This day of 20 Notary Public My commission expires vi TSU IQ User Manual 61200
123. mes received since last reset CRC Errors Number of frames received with HDLC CRC violations Abort Frames Total frames received without a closing flag Octet Align Number of frames received with a bit count that does not fall on 8 bit boundaries TSU IQ User Manual 10 33 Chapter 10 Statistics Port UA Time Time in seconds the network port is unavailable for data delivery This can mean that the T1 link is down or in test or that the PVC signaling state is down Line Code Number of line code violations Line code violations include BPVs that are not part of B8ZS code or excess zero violations Path Code Number of path code violations Path code violations include frame bit errors for D4 framing and superframes with CRC errors for ESF framing DBU Port Statistics Available on Front Panel 10 34 PRI Loop State Current state of the PRI circuit D Channel State Current state of the PRI D channel PRI only DBU Status Current state of the DBU circuit Time in DBU The amount of time in seconds that the unit has been in dial backup mode Frames In Total received frames since the unit went into dial backup mode or since last reset Frames Out Total transmitted frames since the unit went into dial backup mode or since last reset Errored Frames Total errored frames received since the unit went into dial backup mode or since last reset CRC Errors Number of frames received on the dia
124. must also be configured to route the TSU IQ IP address to this DLCI The IP address and subnet mask for the DTE port must also be set in the SYSTEM CONFIGURATION menu Management PVC Option MGMT PVC OPT If this option is set to ENABLED the management DLCI is included in the Full Status response to the router Enable this option when the management DLCI is used to route management traffic to the TSU IQ Options are ENABLED and DISABLED Signaling Responses SIG RESPONSES 61200215L1 1 This option determines when PVC signaling responses are sent to the router Always On If ENABLED PVC signaling responses are sent to the router regardless of the network signaling state Enable this option when the TSU IQ is used for dial backup Follow Network FOLLOW NET If ENABLED PVC signaling responses are sent to the router only when the network signaling state is up Enable this option when the router is going to use an alternate path for dial backup Always Off If ENABLED PVC signaling responses are NOT sent to the router regardless of the network signaling state Enable this option to simulate a PVC failure when the router is going to use an alternate path for dial backup TSU IQ User Manual 6 5 Chapter 6 DTE Port Configuration 6 6 TSU IQ User Manual 61200215L1 1 Chapter7 Network Port Configuration NETWORK PORT Access the network port menus by selecting NETWORK PoRT from the CONFIGURATION menu Full menu trees for
125. n change this password using the SYSTEM CONFIG submenu This option is only available via the terminal Manual 61200215L1 1 Chapter 3 Operation 11 You will now see the MAIN MENU of the remote unit See Figure 3 13 Main Menu ADTRAN TSUIQ Remote 1 Configuration 2 View Statistics 3 Test 4 Logout Enter Selection gt Figure 3 13 TSU IQ Remote Main Menu Screen 12 Notice when you are telnetted into the remote unit the word Remote appears in the upper right and corner 61200215L1 1 TSU IQ User Manual 3 15 Chapter 3 Operation TSU IQ MENU STRUCTURE The opening menu is the access point to all other operations The main menu branches are CONFIGURATION VIEW STATISTICS TEST DIAL and Locovr See Figure 3 4 on page 3 6 Each main menu item has several functions and submenus to identify and access specific parameters The LOGOUT selection is available on the terminal interface only NOTE In this chapter the terminal selections are listed first followed by the front panel selections if the names differ Main Menu Definitions for the branches of the main menu follow Configuration CONFIG CONFIGURATION is used to select DTE Port Network Port DBU Control and system operating parameters For more information on configuration options see the following chapters Configuration Overview on page 5 1 DTE Port Configuration on page 6 1 Network Port Configuration on page 7 1 Conf
126. n changes initiated by the manager MIB Index to the organized data within a network device It defines the operation parameters that can be controlled or monitored TSU IQ User Manual 1 5 Chapter 1 Introduction TELNET Telnet provides a password protected remote login facility to the TSU IQ Telnet allows a user on a network manager to control the TSU IQ through the terminal menus Dial Backup Operation The TSU IQ dial backup DBU option cards provide single or multiple site backup depending on the DBU card option selected The TSU IQ can be configured to originate a call based on physical layer conditions i e port failures and or PVC outages Once the criteria are met the TSU IQ establishes a call to the configured phone number and the connection is used to carry traffic for the PVC s configured for DBU operation In the case of PVC outages not physical layer port failure the TSU IQ s two port design allows the TSU IQ receiving the call to continue to use the T1 frame relay circuit for PVCs that are not affected by the outage while using the DBU interface for PVCs that are inactive due to the outage A TSU IQ with multiple PVCs to multiple sites can also originate a call to one site during an outage and restore connection for PVCs to that destination The TSU IQ s unique DBU cards are field installable by the customer See Installation on page 2 1 for information on installing DBU cards The DBU cards are compatibl
127. ng address ADTRAN Customer and Product Service 6767 Old Madison Pike Progress Center Building 6 Suite 690 Huntsville Alabama 35807 RMA
128. no ied ai hea eet o 2 4 Control POEE so eset e ee cte env e We toe ee ao de E 2 5 V 35 Connector DTE Data Connection sse eene 2 5 Chapter 3 Operation Front Panel n Dibba 3 1 DGD Wat OW aeann seca cece tenore iere ett eere eee vede ero ee 3 2 Entet uie tumet tiu tius idt 3 2 Up arid Down Arrows deed e re 3 2 Cancel Keys eee te haee ete rite ie e i etie s eer te eit etae 3 2 Quick Key esee eei eerie a ger Meere heey 3 2 Numeric toner etae t debere tator e 3 2 Next Prev Add Delet Keys nde eee eere 3 2 SMIE Key nee eene ie eee hecho fen ere E n n 3 3 LED Descriptions eerte s entere E E e 3 3 RS Requestto ede iter hide 3 3 CS Clear to Send ase meo iie et e e E RUE tee aa 3 3 TI Transmut Data Loose Ie trece eere cor te S 3 3 RD Receive e len cies ents Boies cadet gene do 3 3 ERR BAO e Ges ad Esha haha niti nete itte a eet fite 3 3 ALM SATA noe tet tee ete eee ee e tbe te heri 3 3 WS Ess 8 retest es 3 4 Front Patiel Operation tite 3 4 VT 100 Terminal Connection and Operation sss 3 5 Telnet zm svn cie abs vert odes pe e dee T ees 3 7 Local Login Via Telnet zero tette e ette eee reete eei inn 3 7 Remote Login Via Telnet ure repeteret te r
129. ns display the time the intervals began In order to categorize the interval columns by date also the midnight time stamp is replaced with the date Note that this column still represents the timed interval not a day s worth of information 10 2 TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics To configure the interval time frame go to the SYSTEM CONFIGURATION menu under HISTORY INTERVAL SIZE and select the time you want the history interval to be set for from 5 to 30 minutes in five minute intervals The TSU IQ gathers and displays the information according to the time selected See Figure 10 2 on page 10 5 The TSU IQ cuts the first gathering session short in order to begin falling on the selected time boundary For example If the unit or the statistics information was last reset at 12 03 and the History Interval is set for five minutes then the first inter val session will last only two minutes Therefore the first interval column i e the column farthest to the right if no columns have been deleted yet normally represents a time shorter than the other columns NOTE View by Day This view provides historical information for the last seven days not including the current day The most recent information is displayed on the left See Figure 10 3 on page 10 5 The first day s column i e the column furthest to the right does not rep NOTE resent a full day s worth of information unless the unit or t
130. ns performance monitoring and status information This is available in ESF only ping An internet protocol standard that provides loopback on demand for any device in an IP network One device pings another by sending a loopback request to the device s IP address point to point Type of communications link that connects a single device to another single device such as a remote terminal to a host computer PVC permanent virtual circuit A frame relay logical link whose endpoints and class of service are defined by network management Analogous to an X 25 permanent virtual circuit a PVC consists of the originating frame relay network element address originating data link control identifier terminating frame relay network D 10 TSU IQ User Manual 61200215L1 1 Glossary element address and termination data link control identifier Originating refers to the access interface from which the PVC is initiated Terminating refers to the access interface at which the PVC stops Many data network customers require a PVC between two points Data terminating equipment with a need for continu ous communion use PVCs See also DLCI red alarm A red alarm is declared on detection of an LOS or OOF not caused by an alarm indication signal AIS that persists for two seconds remote configuration A feature designed into ADTRAN products that allows remote units to be config ured from a local unit or VT 100 compatible terminal router A device t
131. ologin to the remote unit not the unit you are telnetted into choose 2 for REMOTE LOGIN and press Enter TSU IQ User Manual 61200215L1 1 Chapter 3 Operation 5 Next you will see the following screen Figure 3 11 Remote Login ADTRAN TSUIQ Telnet 1 Remote DLCI 0 2 Begin Remote Session Enter Selection gt Figure 3 11 TSU IQ Remote Login Screen 6 Atthe remote DLCI prompt enter the outgoing DLCI see following note by pressing 1 Enter the DLCI NUMBER and Enter again 7 Next select BEGIN A REMOTE SESSION by pressing 2 and Enter When entering the DLCI for a remote application enter the DLCI associ ated with the local unit that you are telnetted into not the far end DLCI NOTE In this example if you are telnetted into IQ 1 and choose REMOTE LOGIN the remote DLCI entered would be 16 NOTE 61200215L1 1 TSU IQ User Manual 3 13 Chapter 3 Operation 8 Next you will see the following screen Figure 3 12 Enter gt to exit Any key to continue or Ctrl L lt 1 9 Press Enter or any key Figure 3 12 Continue or Exit Screen to continue If the wrong DLCI is entered or a network problem exists the screen freez NOTE es at the ANY KEY TO CONTINUE prompt Press CNTL L to termi nate the Telnet session 10 Next you will be prompted for a password The default password is adtran NOTE 3 14 TSU IQ User You ca
132. om this menu from the following types of statistics DTE PORT see DTE Port Statistics on page 10 5 NETWORK see Network Port Statistics on page 10 9 LAYER 3 STATS see Layer 3 Statistics on page 10 15 TALKERS see Top Talkers on page 10 17 DBU PORT see DBU Port Statistics on page 10 19 CALL MANAGER see Call Manager on page 10 24 DLCI Statistics see DLCI Statistics on page 10 25 DLCI List see List on page 10 29 SYSTEM see System Statistics on page 10 30 Select RESET STATISTICS to clear all current information TSU IQ User Manual 10 1 Chapter 10 Statistics ADTRAN TSU id STATISTICS MENU LOCAL DTE PORT NETWORK PORT LAYER 3 STATS TOP TALKERS DBU PORT CALL MANAGER DLCI STATISTICS DLCI LIST SYSTEM ODANHDUAWNHE 1 10 RESET STATISTICS Figure 10 1 View Statistics Menu If PRI and DBU Port cards are not installed in the unit DBU Port and Call Manager will not appear on this screen NOTE Terminal Statistics Display Options DTE port network port DBU port and DLCI statistics are given in two formats VIEW BY INTERVAL and VIEW BY DAY View by Interval In this view the first column is a running total for the current day All other columns are grouped into user configured time frames with the most recent information displayed on the left The first column s header displays the current date and the interval colum
133. on is found under CONFIGURATION SYSTEM TRAP MGR OPTIONS Trap Manager IP Address Enter the IP address of the SNMP manager to which the TSU IO sends traps This selection is found under CONFIGURATION SYSTEM gt TRAP MGR OPTIONS Trap Manager Port Enter the TSU IQ port used to transmit traps to the SNMP manager This selection is found under CONFIGURATION gt SYSTEM gt TRAP MGR OPTIONS Dedicated PVC Management Dedicated PVC management refers to the ability to have a PVC originated from the network and terminated in the TSU IQ see Figure 4 5 on page 4 10 This is an ideal configuration for third party management It isolates the customer s data traffic from network management traffic and it also acts as a fire wall that restricts management data to the TSU Dedicated PVC management is also ideal when the user wants to guarantee access to a remote TSU regardless of the state of the remote LAN 61200215L1 1 TSU IQ User Manual 4 9 Chapter 4 Applications pio Sa Carrier NMS Router Router i TSU IQ Figure 4 5 Dedicated PVC Management Application Configuration Requirements for Dedicated PVC Management The minimum configuration requirements for dedicated PVC management are identical to those listed for shared PVC management See the previous section Shared PVC Management on page 4 7 for more information DIAL BACKUP APPLICATION 4 10 The TSU IQ dial backup DBU option cards provid
134. on must be set to ENABLE See With PVC Inactive on page 8 5 TSU IQ User Manual 7 7 Chapter 7 Network Port Configuration DBU Call Order CIR Kbps If DBU ON INACTIVE is set for ENABLED and the PVC designated by the DLCI element in the table entry goes to an inactive or unknown state the TSU IQ will dial the phone number designated by the DBU PHONE NUMBER element in the table entry GROUP is a special case in which all PVCs that are part of a group must be inactive or unknown before the auto DBU process is triggered This special case is treated as a port failure in which DBU call order entry applies This determines the order in which a list of backup locations will be dialed This applies only to auto DBU processes that are triggered by port failure If all DBU call order entries are set to NONE then the first entry with a DBU phone number will be used Enter the CIR committed information rate in kbps for the corresponding DLCI The information is provided by your service provider and must be entered for each PVC Range is 0 to 1536 Seq Num Checking SEQ Set to ENABLE only if there are TSU IOs on both ends of the PVC When enabled the TSU IO tags each frame with a sequence number which is then used by the remote TSU IQ to detect lost packets Lost packet counts are given in the STATISTICS menus Choices are DISABLED or ENABLED Delay Measurement PVC DELAY 7 8 Set to ENABLE only if there are TSU IQs on both
135. ons of the fields follow these screens a ee a eee Cc Leads On gt CTS DSR OCD Interval Remaining 134 Signaling State gt DOWN JAN 25 18 88 17 53 ce Loc PUC Rx Fr Loc PUC Rx Bt Loc PUC Tx Fr Loc PUC Tx Bt Sig Down Time Signal Error Signal T70 Sig State Chg Rx Full Stat Rx LI Only Discard Frame Aborts CRC Error Octet Align Length Error N C CO CO C C D 0 CO NO 0 0 0 GoccOOOoOGcoOococcocooGo ESC Menu iew By Day Figure 10 2 DTE Port Statistics View by Day DTE PORT DAYS ADTRAN TSUIO VIEW STATISTICS Leads On gt CTS DSR OCD Signaling State gt DOWN z C CO CO D CO C D 0 0 0 0 0 0 9 ID Loc PUC Rx Loc PUC Rx Loc PUC Tx Loc PUC Tx Sig Down Time Signal Error Signal T O Sig State Chg Rx Full Stat Rx LI Only Discard Frame Abor ts CRC Error Octet Align Length Error ocOOOOOOGGOGGGG ocOOOOOGGGOGGGGrTD amp GococGOOGoGGoGooGo ff ceococcoccoooGcocooococcTno cGocoOGOOGOGGGOGGGG f amp GocOOOOOOGGGGGG f ESC Menu Page View Intervals Figure 10 3 DTE Port Statistics View by Interval 61200215L1 1 TSU IQ User Manual 10 5 Chapter 10 Statistics Leads On If a lead has become active on the selected port since the last screen reset it is listed in the VIEW STATISTICS menu See Figure 10 2 on page 10 5 RTS Request to send DTR Data terminal ready CTS Clear to send DSR Dat
136. or digital transmission in North America It is also called T 1 D 12 TSU IQ User Manual 61200215L1 1 Glossary TELNET The standard TCP IP remote login protocol specified in RFC 854 transmission The dispatching of a signal message or other form of intelligence by wire radio telegraphy telephony facsimile or other means A series of characters messages or blocks including control information and user data The signalling of data over communications channels T span A telephone circuit or cable through which a T1 carrier line runs UAS unavailable seconds An unavailable second UAS state is declared at the onset of ten consecutive severely errored seconds SES The UAS state is cleared at the onset of ten consecutive seconds with no SES VT 100 A non intelligent terminal or terminal emulation mode used for asynchronous communications Used to configure the TSU IQ yellow alarm When the local CSU is in a red alarm condition it sends a bit pattern in band in SE out of band in ESF towards the network to tell the carrier and the far end CSU that there is a problem in the receive direction 61200215L1 1 TSU IQ User Manual D 13 Glossary TSU IQ User Manual 61200215L1 1 Index Numerics 10BaseT connector pinouts A 3 115 VAC power cord connection on rear panel 2 3 4 wire SW56 DBU card 1 7 4 wire switched 56 card pinouts A 4 4 Wire V 34 BRI ISDN DBU Card pinouts A 4 A agency approvals specif
137. ore installing or removing op CAUTION tion cards can damage the equipment Network Connector Network Interface Connection Connect the TSU IO to the network by using the 8 position modular jack labeled NETWORK The pinout for this connector is listed in Pinouts on page A 1 Test Jacks Monitor The monitor jack labeled MON is used as a non intrusive monitoring point for the data received from the network The monitoring device needs to be set for high impedance bridge mode In Out The IN and OUT jacks are used to connect to a T1 test set for testing the T1 interface of the TSU IQ These connections isolate the T1 interface from the RJ 45 telco network jack 2 4 TSU IQ User Manual 61200215L1 1 Chapter 2 Installation Control Port The TSU IQ has an 8 pin modular jack labeled CONTROL The control port provides connection to a VT 100 EIA 232 compatible interface a device running SLIP protocol or a device running Async PPP protocol An 8 foot cable with adapter connector provides a standard DB 25 EIA 232 interface See Pinouts on page A 1 for the control port s pin assignments A description of the operation of this port is covered in Operation on page 3 1 V 35 Connector DTE Data Connection The DTE should be connected to the V 35 connector labeled V 35 NX56 64 The maximum cable length is 100 feet The pin assignments for this connector are listed in Pinouts on page A 1 CAUTION To prevent possible radio f
138. ort is receiving data ERR Error This LED is active when a T1 line code violation or a T1 path code violation occurs ALM Alarm This LED is active when an alarm condition exists Alarm conditions include T1 Alarm Conditions e Loss of signal e Loss of T1 frame sync red alarm e Receiving AIS alarm indication signal from the service provider Frame Relay Alarm Condition e Network frame relay signaling state is down TSU IQ User Manual 3 3 Chapter 3 Operation TST Test This LED is active when the network interface is in a loopback condition triggered from the service provider Front Panel Operation To choose a menu item press the corresponding number or alpha character on the keypad Press Shift to activate menu items with alpha selections Scrolling to the selection by pressing the up and down arrows also activates the menu items The flashing cursor indicates the active selection Press Enter to select the item The following steps and Figure 3 2 illustrate how to select TSU IQ options 1 Activate CONFIGURATION CONFIG by using the arrow keys or by pressing 1 The cursor will flash on the number next to the activated selection Press Enter 2 Use the arrow keys to view submenu items 3 Choose an item on the submenu such as DTE PORT 4 Activate DTE Port by using the arrow keys or by pressing 1 Press Enter 5 Activate PHYS LYR OPT by using the arrow keys or by pressing 1 Press Enter 6
139. oubleshooting situations See Figure 10 12 View System Statistics ADTRAN TSUIQ lt Local gt ATLANTA Curr Curr fiug Free Use Per Buf Use 2809 17 48 45 5 280 208 88 System Time 02 21 System Date FRI 65 67 99 Elapsed Time 4443 1215 ESC Stats Figure 10 12 System Statistics Screen 10 30 TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics VIEWING STATISTICAL INFORMATION FRONT PANEL INTERFACE Select STATS from the main menu From this menu select DTE NETWORK DBU or SYSTEM STATISTICS or to reset the statistics The first STATISTICS screen appears Scroll through the remaining screens using the arrow keys The number displayed in the upper right hand corner of the screen indicates which port the displayed information applies to 12DTE Network D DBU Statistic counts are running totals for the current day i e since 12 a m DTE Port Statistics Available on Front Panel The following information is displayed when the DTE port is selected Control Signal Status Screen An asterisk indicates that the signal is active for the DTE port See Figure 10 13 RS request to send TR data terminal ready CS clear to send CD carrier detect SR data set ready A le RS TR CS CD SR Figure 10 13 Control Signal Status Screen 61200215L1 1 TSU IQ User Manual 10 31 Chapter 10 Statistics 10 32 Signal State Current signaling state of DTE port up or down S
140. p Mgr IP 1 None 2 Alternating 9 Protocol 1 1 None 3 Trap MGR Port 2 DTE Port 8 Start Channel 10 Protocol 2 21 4 Next 3 Network Port 9 Number of Channels 11 System Time IPX 5 Previous 4 Control Port 10 Transmit PRM 1 Yes 12 System Date 15 Min 4 ARP 6 Add 2No 2 10 Min 5 SNA 7 Delete 13 History Interval Size 315 Min 6 Unknown 4 20 Min 530 Min Figure 5 2 Terminal Configuration Menu Tree TSU IQ User Manual 5 3 Chapter 5 Configuration Overview 1 Physical Layer Options 1 None 2 Hardware 3 FECN BECN 1 Flow Control 1 Forced On 2 Follow RTS 1 DTE Port 1 7392 2 CTS Option 2 Frame Relay Options 2 N392 3 N393 3 DSR Option 1 Forced On 4 MGT DLCI 1 Enabled 1 Always On 4 CD Option 2 Normal 5 MGT PVC Opt 2 Disabled 2 Follow Network 6 Signaling Resp 3 Always Off 1 Normal 5 TC Clock Option 2 Inverted 3 External 1D4 1 Config 1 Framing 2EDF 1 Physical Layer Opts 3 Auto 2 Network Port 2 Frame Relay Options 1 Signal Type 1 None 2 Line Code 1 B8ZS 27391 2LMI lus 3 DLCI 1 3 N391 3 ANSI 4 N392 4 ITU T 1 Internal 5 DLCI 1 Mode 1 Shared 5 N393 5 Auto 3 Clock Source 2 From Network 6 DLCI 2 Mode 2 Dedicated 3 Base DTE 7 PVC Count 1 DLCI 4 Base DSX 1 8 Hist Interval Count 2 DBU DLCI 9 PVC Config 3 DBU Phone 1 Auto 3 DBU See Chapter 8 for this part of the menu tree 4 DBU On Inacti
141. page 4 13 and Table 4 2 on page 4 13 provide example setups for the DBU OPTIONS CONFIG gt DIAL BACKUP and the PVC CONFIGURATION TABLE CONFIG gt NETWORK PORT gt PVC The tables are based on the example application shown in Figure 4 6 TSU IQ User Manual 61200215L1 1 Chapter 4 Applications Table 4 1 Example Settings for Dial Backup Options Option Settings Auto DBU Enable DBU Criteria With Network Fail Enable With No LMI Enable With PVC Inactive Enable Table 4 2 Example Settings for PVC Configuration Table SITEA SITEA SITE B SITE C ENTRY 1 ENTRY 2 DLCI 16 17 116 117 DBU DLCI 116 117 16 17 DBU Phone SiteB SiteC SiteA SiteA DBU Call Order 1 2 None None DBU Inactive Enabled Enabled Enabled Enabled DBU DLCIs and DBU phone number must be entered to provide dial backup for a DLCI DBU phone number All DLCIs to the same site should have the same phone number See DBU on Inactive on page 7 7 61200215L1 1 TSU IQ User Manual 4 13 Chapter 4 Applications DBU Application 2 PRI The following application shows the critical configuration for a case where the Host Site of the frame relay circuit is set up to restore service see Figure 4 7 This setup uses a PRI ISDN module and service so that multiple calls can be placed simultaneously The criteria for placing a call are based on Host Site port failure or indivi
142. pment to the ISDN switch when more than one ISDN set has been attached to the same central office line The SPID is assigned by the telco when the ISDN line is installed and normally resembles the phone number Only the Lucent 5ESS switch is capable of recognizing a point to point configuration eliminating the need for a SPID All other switch types require a SPID Enter the LDNs for both B channels The LDNs are assigned by the telco when the ISDN line is installed CALL SCREENING PRI Options If CALL SCREENING is set to ENABLE the TSU IQ will only accept incoming calls from the numbers entered in the NUMBER 1 through NUMBER 5 fields Calls from any other number or from an unidentifiable number are rejected for BRI card only The PRI OPTIONS field is available when the PRI DBU card is installed The following options are available Physical Layer Options 8 8 The following sections describe the PHYSICAL LAYER OPTIONS available for the PRI DBU card Line Code Set the line coding of the PRI DBU card to B8ZS for PRI applications Clock Source Set the clock source to be derived from the network or from the unit s internal clock The selected clocking option designates the TSU IQ User Manual 61200215L1 1 Switch Type 61200215L1 1 Chapter 8 Configuring DBU Options clock source for transmission Clocking necessary for receiving data is recovered from incoming data This option is most commonly set to NETWORK
143. pter 4 Applications 4 16 TSU IQ User Manual 61200215L1 1 Chapters Configuration Overview LOCAL AND REMOTE CONFIGURATION 61200215L1 1 The TSU IQ can be configured locally or communications can be established so that a local TSU IQ can configure a remote TSU IQ using a VT 100 interface See Operation on page 3 1 for information on selecting LOCAL or REMOTE operation The CONFIGURATION menu consists of submenus relating to specific interfaces or functions of the TSU IQ requiring setup e DTE Port e Network Port e Dial Backup if DBU card is installed e Control Port front panel only e System The terminal CONFIGURATION menu is shown in Figure 5 1 on page 5 2 For detailed information on configuration see the chapters DTE Port Configuration on page 6 1 Network Port Configuration on page 7 1 Configuring DBU Options on page 8 1 and System Configuration on page 9 1 TSU IQ User Manual 5 1 Chapter 5 Configuration Overview CONFIGURATION menu trees are shown in Figure 5 2 on page 5 3 for the terminal interface and Figure 5 3 on page 5 4 for the front panel interface ea LOCAL DTE PORT NETWORK PORT DIRL BRCKUP SYSTEM ENTER SELECTION gt _ Figure 5 1 Terminal Configuration Menu 5 2 TSU IQ User Manual 61200215L1 1 Chapter 5 Configuration Overview 1 DTE Port 1 Config 1 Physical Layer Options 1 Flow Control 1 None Hardware 2 Frame Relay Options
144. re 6 2 61200215L1 1 TSU IQ Re att View iiiter ttt eee Lee bete taco aa eoe 2 3 TSU IO Front Pa riel ee ea ied e ER 3 1 Example of Basic Front Panel Menu 3 4 Terminal Login Menu eee tee eee n dirette 3 6 Terminal Menu iene een ed ete tege 3 6 PC Connected to Local and Remote IQs sss 3 7 TSU IO Login Screen Local see eene 3 8 Telnet Login Menu Screen Local sse eee 3 9 Main Menu Screeri utin ertet ib tete bee 3 10 TSU IO Login Screen Remote sss 3 11 Telnet Login Menu Screen Remote sssssseseeeeeeee 3 12 TSU IO Remote Login Screen sssseeeeeeeee e 3 13 Continue or ExitScreen eee reet ense treten eene 3 14 TSU IQ Remote Main Menu Screen sse 3 15 VT 100 Management Application Example sss 4 2 Out of Band Management Application Example 4 3 Local PVC Management Application sse 4 6 Shared PVC Management Application sse 4 8 Dedicated PVC Management Application sss 4 10 Dial Backup Application non PRI ssssseeeeeeee 4 12 PRI Card at Host Site A sess 4 14 Terminal Configuration 5 2 Terminal Configuration Menu Tree sess 5
145. requency interference emissions a shielded ca ble is required 61200215L1 1 TSU IQ User Manual 2 5 Chapter 2 Installation 2 6 TSU IQ User Manual 61200215L1 1 Chapters Operation FRONT PANEL The TSU IQ faceplate is shown in Figure 3 1 Descriptions of each part of the front panel follow Up and Down Arrow Keys LCD Window Enter Numeric Keypad Next Prev Key Add Key Key TSU IQ ENTER i TD RD ERR ALM TST Cancel RS LED CS LED LM shirt Delete Quick Key TST LED Figure 3 1 TSU IQ Front Panel 61200215L1 1 TSU IQ User Manual 3 1 Chapter 3 Operation LCD Window Enter Displays menu items and messages in 2 lines by 16 characters Selects active menu items To activate a menu item scroll to it using the arrow keys or press the number of the item The flashing cursor indicates the active parameter Press Enter to select the active menu item Up and Down Arrows Cancel Key Quick Key Numeric Keypad The up and down arrows scroll through and activate the menu items of the current menu The flashing cursor indicates the active parameter Pressing the Cancel key stops the current activity and returns to the previous menu Repeat until the desired menu level is reached When a submenu item is displayed press Cancel to exit the current display and return to the previous menu Pressing the Qui
146. rframe format SF Line Code LNE CODE Sets the line code for the NI Choose from AMI alternate mark inversion or B8ZS 7 2 TSU IQ User Manual 61200215L1 1 Chapter 7 Network Port Configuration Clock Source CLK SOURCE Select the clock source to be derived from the network or from the unit The selected clocking option designates the clock source for transmission Clocking necessary for receiving data is recovered from incoming data Options are INTERNAL FROM NETWORK BASE DTE and BASE DSX 1 Line Buildout LBO Select the line buildout for the network interface In AUTO mode the TSU IQ sets the LBO based on the strength of the receive signal Options are AUTO 0 7 5 15 and 22 5 dB Rx Sensitivity RX GAIN Select the desired receiver sensitivity setting The factory default is NORMAL which is adequate for most applications The extended setting should be used only in applications where the NORMAL setting is not sufficient If the receive signal strength is less than 30 dB choose EXTENDED Channel Bandwidth CHANNEL RATE Set the channel bandwidth for 56 or 64 kbps Channel Alignment CHANNEL ALIGN Set the unit to use ALTERNATE or CONTIGUOUS channels in the T1 data stream If more than 12 channels are used then you must select CONTIGUOUS If not then you can use alternate channels to meet pulse density requirements only necessary for Nx64 without B8ZS If other than a private network the carrier m
147. rminal DTE Port Configuration Menu In this chapter the terminal selections are listed first followed by the NOTE Front Panel selections in parentheses if the names differ 61200215L1 1 TSU IQ User Manual 6 1 Chapter 6 DTE Port Configuration CONFIG DTE PORT 1 PHYSICAL LAYER OPTIONS 1 FLOW CONTROL 1 NONE 2 HARDWARE 3 FECN BECN Physical Layer Options PHYS LYR OPT Flow Control 6 2 2 FRAME RELAY OPTIONS 2 CTS OPTION 1 FORCED ON 2 FOLLOW RTS 3 DSR OPTION 1 FORCED ON 4 CD OPTION 2 NORMAL 5 TC CLOCK 1 NORMAL 2 INVERTED 1 T392 2 N392 3 N393 4 MANAGEMENT DLCI 5 MANAGEMENT PVC OPTION 1 ENABLED 2 DISABLED 6 SIGNALING RESPONSES 1 ALWAYS ON 2 FOLLOWS NETWORK Figure 6 2 DTE Port Menu Tree This option determines how the TSU IQ responds to congestion during DBU operation None No flow control is used and the TSU IQ drops frames during severe congestion while in DBU operation Hardware The TSU IQ varies the DTE TC clock as necessary to relieve congestion during DBU operation TSU IQ User Manual 61200215L1 1 Chapter 6 DTE Port Configuration FECN BECN While in a congested state during DBU operation frames across the DBU PVCs have FECN or BECN set depending on the direction Frames outbound to the network have FECN set while frames inbound to the attached DTE device have BECN set This method is useful if the
148. s not received before the unit times out the delay is not calculated in Avg Response Time AVG RESP TIME This field shows the average response time in ms based on all received responses TSU IQ User Manual 11 3 Chapter 11 Testing PVC Loopback A PVC loopback test is a non intrusive loopback option for each PVC During this test the TSU IQ periodically sends test frames to the remote TSU IQ which are then returned for analysis The bandwidth required is approximately 1 kbps for each PVC in test See Figure 11 3 for the terminal menu PUC LOOPBACK ADTRAN TSUIO LOCAL DLCI lt ALL gt TEST LEN MIN lt UNTINED gt START TEST STOP TEST VIEW TEST RESET TEST STATS VIEW DLCI LIST ENTER SELECTION gt _ Figure 11 3 PVC Loopback Menu DLCI or 0 for All DLCI Test Length Start Test 11 4 Enter the DLCI of the PVC to be tested or enter 0 to test all available PVCs Range is 0 to 1007 Amount of time in minutes that you want the test to take place Enter 0 for a continuous test This option is not available on the front panel Range is 0 to 1440 Starts the test TSU IQ User Manual 61200215L1 1 Stop Test View Test 61200215L1 1 Chapter 11 Testing Ends the test in progress prematurely or terminates a continuous test Displays the TEST STATISTICS menu shown in Figure 11 4 on page 11 6 Descriptions of each field in the TEST STATISTICS menu follow PVC Active Inactive Unde
149. ser interface for performance management e Standard DTE data terminal equipment interfaces The 4 wire SW56 DBU card is compatible with AT amp T Accunet and Sprint SW56 type services The V 34 DBU card allows switched backup over the public switched telephone network PSTN The ISDN 1B D card supports a U interface to the Basic Rate ISDN and is compatible with National ISDN and AT amp T DMS The PRI DBU card allows the TSU IQ to accept or place up to 23 dial backup calls simultaneously The TSU IQ provides a V 35 electrical and physical DTE interface to accommodate a variety of applications TSU IQ User Manual 61200215L1 1 Chapter 1 Introduction UNDERSTANDING FRAME RELAY Frame relay is a wide area network WAN service designed to minimize physical connections This is accomplished by using virtual connections within the frame relay cloud and accessing these virtual circuits with normally one physical connection at each location to the frame relay service Virtual circuits are addressed using header information at the beginning of each frame These frames are formatted by the user s customer premises equipment CPE such as the ADTRAN TSU IQ ANSI American National Standards Institute standards describe how each frame must be constructed to provide interoperability between CPE equipment and frame relay switching equipment Each frame must contain a header at least one byte of information data two bytes of CRC16 and
150. t Enter the TSU IQ port used to transmit traps to the SNMP manager This selection is found under CONFIGURATION gt SYSTEM gt TRAP MGR OPTIONS In Band Management The ADTRAN TSU IQ supports three modes of in band management using the frame relay structure of PVCs These modes are local shared and dedicated PVC management All three types support complete SNMP management as well as Telnet capabilities All PVC based in band management traffic must be noncompressed IP and use RFC 1490 encapsulation Local PVC Management 61200215L1 1 Local PVC management refers to a PVC created between the TSU IQ and the frame relay router on the DTE interface of the TSU IQ see Figure 4 3 on page 4 6 This type of management is ideal when local management is needed but an ethernet connection is not available To support this type of management all traffic on the selected PVC must be RFC 1490 encapsulated noncompressed IP traffic The local PVC is sent out of the WAN serial port of the router as normal WAN traffic and is terminated in the TSUIQ Since the TSU IQ responds to Inverse ARP it is not necessary to set up a static route in the router The router will discover the IP address automatically however it will be necessary to set up a local PVC between the router and the TSU IQ Accomplish this by setting a value between 16 and 1007 for the DTE management DLCI on the TSU IQ to a value not used by the frame relay network TSU IQ User
151. t Configuration Management DLCI 1 and 2 DLCI 1 and 2 Enter the management data link connection identifiers DLCIs These DLCISs are used to carry management traffic to and from the network The range is 16 to 1007 Management DLCI 1 and 2 Mode DLCI 1 and 2 MODE Set to DEDICATED if the management DLCI is used only to manage the TSU IO and not used to carry customer traffic If set to DEDICATED the router is not notified of that DLCI Set to SHARED if the management DLCI is used for carrying customer traffic and management data Choices are SHARED or DEDICATED Max PVC Count Sets the maximum number of PVCs that the TSU IO will monitor for statistical information This value determines the amount of history intervals available for storage To get the maximum amount of statistical history storage set this value equal to the number of PVCs assigned to the frame relay port A smaller value increases history interval count but puts some of the PVC statistics into the unknown category Range is 1 to 100 History Interval Count HIST INT COUNT 7 6 Sets the number of history intervals to store for statistics History intervals are displayed in the ViEW BY INTERVAL portions of the STATISTICS menus These views provide data divided into columns grouped by the interval of time selected in the HISTORY INTERVAL SIZE field see the chapter System Configuration on page 9 1 for more information The History INTERVAL COUNT field determines
152. t may be accessed using SNMP Telnet IP Address Enter the TSU IQ IP address Control Port Mode If necessary select SLIP or PPP as the TSU IQ control port mode If the ethernet card is the interface type this parameter does not affect setup Subnet Mask Enter the subnet mask number assigned to the network formed by the TSU and the other FRAD routers across the frame relay network This address is available from the network administrator and is only necessary when using the ethernet card Gateway IP Address if required Enter the Gateway node IP address This address is applicable only if the TSU IQ and the network manager are connected through a Gateway node This address is available from the network administrator and is only necessary when using the ethernet card The next five settings are applicable for SNMP access only Read Community Name Set the READ COMMUNITY NAME to match the NMS network management system settings Write Community Name Set the WRITE COMMUNITY NAME to match the NMS settings Trap Manager DLCI Identify the virtual circuit used for all traps generated by the TSU IQ This selection is found under CONFIGURATION SYSTEM TRAP MGR OPTIONS TSU IQ User Manual 61200215L1 1 Chapter 4 Applications Trap Manager IP Address Enter the IP address of the SNMP manager to which the TSU IQ sends traps This selection is found under CONFIGURATION gt SYSTEM gt TRAP MGR OPTIONS Trap Manager Por
153. t percentage of the IP traffic received on the network port is from the given source address Tx Distribution Displays what percentage of the IP traffic transmitted from the network port went to the given source address 10 18 TSU IQ User Manual 61200215L1 1 DBU Port Statistics 61200215L1 1 Chapter 10 Statistics Information given is for the dial backup port since the last reset See Figure 10 7 and Figure 10 8 for both formats of the DBU PoRT STATISTIC screens Descriptions for the fields follow the screens DBU PORT U 34 DBU State JAN 25 Rx Frames Rx Bytes Rx Thru Avg Rx Thru Rx Util 95 Avg Rx Util 95 Tx Frames Tx Bytes Max Tx Thru Avg Tx Thru Tx Util 8 95 Avg Tx Util amp Time in DBU Discard Frame Rborts ESC Menu pera ea ADTRAN TSUIO VIEW STATISTICS IDLE 18 05 a a 8 8 as as 8 a 8 a as Interval Remaining 17 55 as as 8 as as gt lt Scroll 17 53 a a a8 as as a a a a as z CO CO 23 24 CO CO CO D oo Figure 10 7 DBU Port Statistics View by Day U 34 DBU State gt IDLE Rx Frames Rx Bytes Max Rx Thru Avg Rx Thru Max Rx Util Avg Rx Util Tx Frames Tx Bytes Max Tx Thru Avg Tx Thry Max Tx Util 8 Avg Tx Util amp Time in DBU Discard Frame Rborts ESC Menu oo C CO CO 29 29 CO CO D CD a 24 9 C D
154. tems and used to monitor network health and perform long term network planning The unit s embedded SNMP simple network management protocol agent provides complete SNMP access to the unit SNMP access is available through the DTE or network port or through an integral SLIP serial line internet protocol or PPP point to point protocol async port The TSU IQ s unique modular approach provides optional 10BaseT ethernet access for SNMP 61200215L1 1 TSU IQ User Manual 1 1 Chapter 1 Introduction Features Features of the TSU IQ are e Complete and comprehensive frame relay monitoring including Layer 3 Protocol monitoring e Real time measurement of bandwidth utilization committed information rates CIRs and excess burst rates on each PVC e True non intrusive in band transmission of statistics e Embedded SNMP and Telnet through the DTE network or PPP port or through the optional ethernet interface e Control port provides SLIP and async PPP access to SNMP or VT 100 terminal configuration e Dial backup DBU is available with DBU cards options include 4 wire Switched 56 SW56 V 34 PRI and ISDN e End to end network round trip delay measurements for network optimization e 10BaseT ethernet port available with ethernet card e Frame IQ MIB is standard ANSI format compatible with popular enterprise reporting systems e Optional IQ View software system provides a cost effective easy to use GUI graphical u
155. tes 8 4 DBE Passw Ord coves ren ere trente ene 8 5 Daily Loekout eerte tette treni e ER 8 5 61200215L1 1 TSU IQ User Manual xvii Table of Contents Lockout Statt he enr ep opo 8 5 Lockotit Endu x ER eec ec ee eee res 8 5 Weekend eet tecto ice teet HR Re o ede eei 8 5 DBU Gut eri eie Re boas eee tee e feed ei eine t eoe do 8 5 With Network Failure WITH NET FAIL eerte 8 5 WENO EM inne Codes Saves Et ve ees 8 5 With PVC Inactive iat teat ect orae a E ERR EN 8 5 DBU TIMES nece ee ee eve e tee posee dee eat 8 6 Fadl Timer EAIL IMR reU 8 6 Restore Timer RESTORE TMR eese enne 8 6 Redi al Counter a3 sente teet aie e ete e pe ia eee 8 6 Wait to Redial REDIAL DELAY 8 6 DBU Card Configuration Options sese eee 8 6 ModemrOptiohs 5 re t aset n Pee pre e oe nie Fo bak tahoe d Peces 8 6 Torie 7Piulse st25 o eee nu e oec ie elt Tee egre 8 7 Max Baud Rate een els eed te eee vere Veyron avast ables NA 8 7 VLC 8 7 ISDN OptlOns ethernet dist oki thas coed ali Fassa iae EGER te 8 7 Switch Dype oet aus cen teet n C EDI cass E T iT eto eene 8 7 B Channel Bit Rate B CH BIT RATE esee rennes 8 7 Number of B Channels NUM B CHANNELS eere 8 7
156. um bers listed at the end of this manual x TSU IQ User Manual 61200215L1 1 LIMITED PRODUCT WARRANTY ADTRAN warrants that for five 5 years from the date of shipment to Customer all products manufactured by ADTRAN will be free from defects in materials and workmanship ADTRAN also warrants that products will conform to the applicable specifications and drawings for such products as contained in the Product Manual or in ADTRAN s internal specifications and drawings for such products which may or may not be reflected in the Product Manual This warranty only applies if Customer gives ADTRAN written notice of defects during the warranty period Upon such notice ADTRAN will at its option either repair or replace the defective item If ADTRAN is unable in a reasonable time to repair or replace any equipment to a condition as warranted Customer is entitled to a full refund of the purchase price upon return of the equipment to ADTRAN This warranty applies only to the original purchaser and is not transferable without ADTRAN s express written permission This warranty becomes null and void if Customer modifies or alters the equipment in any way other than as specifically authorized by ADTRAN EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE THE FOREGOING CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF THE CUSTOMER AND THE EXCLUSIVE LIABILITY OF ADTRAN AND IS IN LIEU OF ANY AND ALL OTHER WARRANTIES EXPRESSED OR IMPLIED ADTRAN SPECIFICALLY DIS
157. ust be notified of this choice Start Channel 1ST CHANNEL Select the channel in which the T1 stream starts The setting must be consistent with the carrier if using a public network TSU IQ User Manual 7 3 Chapter 7 Network Port Configuration Number of Channels ZOF CHANNELS Transmit PRM Select the number of DS0s channels that are to be used The corresponding DTE rate will be this number multiplied by 56K or 64K depending on the channel bandwidth selected Enabling performance report messages allows the TSU IQ to send messages across the facility data link FDL per ANSI T1 403 The terminating device at the telco may use this information for management of the T1 loop The TSU IO supports PRM messages per AT amp T Pub 54016 which is a poll response type protocol Because of this poll response nature the transmit PRM option does not disable the TSU IO from processing or responding to 54016 type messages Choices are YES or No Frame Relay Options FR OPT The terminal screen in Figure 7 2 appears when FRAME RELAY OPTIONS is selected from the NETWORK PORT CONFIGURATION menu NETWORK PORT CONFIGURE FRAME RELAY PARAMETERS ADTRAN TSUIO LOCAL SIGNAL TYPE AUTO T391 16 N391 6 N392 3 N393 4 ENTER SELECTION gt _ 7 4 Figure 7 2 Terminal Network Port Frame Relay Options Menu TSU IQ User Manual 61200215L1 1 Chapter 7 Network Port Configuration Signaling Type SIGNAL T391 N391 N392 and
158. vals Once the maximum is reached new information overwrites existing information beginning with the least current If data is not retrieved before the Total Time Stored is exceeded it is over NOTE written and cannot be restored Total Time Stored History Interval Size x History Interval Count 61200215L1 1 TSU IQ User Manual 9 5 Chapter 9 System Configuration USING THE FRONT PANEL 9 6 Configuring the READ WRITE COMMUNITY NAMES requires the entry of letters rather than numbers When configuring the unit using the front panel special steps must be taken in order to perform these entries The following example of entering the WRITE COMMUNITY NAME illustrates this concept 1 9 qe Aoc Ra Select WRITE COMMUNITY NAME from the SYSTEM configuration menu Press the up arrow to scroll to the desired character Press Enter Repeat steps 2 and 3 until all characters have been selected Press the Enter key to complete the entry TSU IQ User Manual 61200215L1 1 Chapter 10 Statistics For descriptions of the terminal statistics menus see the following section Viewing Statistical Information Terminal Interface For front panel menu descriptions see the section Viewing Statistical Information Front Panel Interface on page 10 31 VIEWING STATISTICAL INFORMATION TERMINAL INTERFACE 61200215L1 1 Select VIEW STATISTICS from the MAIN menu to access the VIEW STATISTICS menu shown in Figure 10 1 on page 10 2 Fr
159. ve 4 Line Build Out 20 5 DBU Call Order 37 5 96000 6 CIR kbps 4 15 0 4 Control 1 Baud Rate 19 2 7 Seq Num 1 Disabled 1 Auto 522 5 38 4K 8 PVC Delay 2 Enabled 2 Enabled 9 Stats Option 3 Disabled 5 RX Gain 1 Normal 10 Next l Extended 11 Prev 12 Add 13 Delete 1 IP Address 2 Subnet Mask 1 Terminal 3 IP Address 5 System 4 Control Port Options 1 Control Port Mode 2 SLIP Protocol 6 Channel Rate 1 56K 264K 3 PPP Protocol 5 Read Community 6 Write Community 7 Transmit PRM 1 Yes 2 No 7 Trap MGR Options 1 Trap DLCI 2 Trap IP 8 Protocol 1 1 None 3 Trap Port 1 None 9 Protocol 2 21 2 DTE Port A System Time IPX 15 Min 3 Network Port B System Date 4 ARP 210Min 4 Control Port 5 SNA 3 15 Min 5 Ethernet Port 6 Unknown 4 20 Min C History Interval Size 530 Min Figure 5 3 Front Panel Configuration Menu Tree 5 4 TSU IQ User Manual 61200215L1 1 Chapter DTE Port Configuration Configure the physical layer and frame relay protocol options for the DTE port located on the rear of the TSU IQ by selecting DTE PORT from the CONFIGURATION menu Figure 6 1 shows the terminal CONFIGURATION menu for the DTE Port Figure 6 2 on page 6 2 shows the menu tree for this section The menu descriptions follow the menu tree DTE PORT CONFIGURE DTE PORT ADTRAN TSUIQ LOCRL 1 PHYSICAL LAYER OPTIONS 2 FRRME RELAY OPTIONS ENTER SELECTION gt _ Figure 6 1 Te
160. x FECN Number of frames received on the network port over the specified DLCI with the FECN bit of the frame relay header enabled Tx FECN Number of frames transmitted from the network port over the specified DLCI with the FECN bit of the frame relay header enabled Rx BECN Number of frames received on the network port over the specified DLCI with the BECN bit of the frame relay header enabled Tx BECN Number of frames transmitted from the network port over the specified DLCI with the BECN bit of the frame relay header enabled Rx DE Number of frames received on the network port over the specified DLCI with the discard eligibility DE bit of the frame relay header enabled Tx DE Number of frames transmitted from the network port over the specified DLCI with the DE bit of the frame relay header enabled Rx CR Number of frames received on the network port over the specified DLCI with the CR bit of the frame relay header enabled Tx CR Number of frames transmitted from the network port over the specified DLCI with the CR bit of the frame relay header enabled TSU IQ User Manual 10 27 Chapter 10 Statistics 10 28 Lost Frames Number of frames lost across the PVC This field is applicable only if the network port s SEQUENCE NUMBER CHECKING option is ENABLED Remote Lost Frames Number of lost frames reported by the remote TSU IQ This field is applicable only if the network port s SEQUENCE NUMBER CHECKING

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