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Loop-V4300 Mini DACS E1/T1 Converter USER`S MANUAL

1. Port Select Master A B C or D Clock JEE Save Port Select Primary Clk A B C or D Time Slot Secondary Clk Select Current Time Date Console Port Restore Baud Data R IP Subnet Rate Length Stop Bit Parity Xon Xoff Interface My IP Trap IP Mask Gateway Figure 5 4 Front Panel LCD Menu Tree Part 3 MAIN MENU Configuration Diagnostics Alarm Performance Miscellaneous Near End LB Port Select Port Select D or D Testing Pattern Alarm Reset L History Port Select Port Select C or D A B C or D Alarm Setup Testing Off Port Type Port Type 8 Alarm Type T1 E1 V 35 QRSS PRBS FULL Threshold OFF OFF Alarm Queue Local DTE Alarm Clear Payload Line Alarm Display Line Clock Loss Alarm Protection Alarm Figure 5 5 Front Panel LCD Menu Tree Part 4 37 Chapter 5 Front Panel Operation 5 1 Configuration Menu Configuration group includes Port Selection for A B C and D Master Clock TSI Map Save Config Restore Config Console Port Date and Time Menus 5 1 1 PORT A Configuration Line Type T1
2. 68 6 15 Download gu UI 69 6 16 Load Default Configuration us 69 6 17 Clear Alarm Queue E 69 6 18 Clear Performance Data uuu unu ee eee tie eod aa de ae teo ee ed 69 6 19 EE 69 6 20 Clear Alarm EE 69 6 21 UnprotectPort A u A C Sa Sui Sha 70 7 Appendix A Clear Channel T1 to E1 sisi 71 8 Appendix B Retrieving a Map Configuration from 74 9 APPENDIX C V4300 E1 T1 Protection sienne 75 ill LIST OF FIGURES Figure 1 1 Pictorial of Mini DACS Series Products ss 1 Figure 2 1 Front Panel get n u tn ideali lana 6 Figure 2 2 Rear EE 7 Figure 2 3 Installation Diagram Single 7 Figure 2 4 Installation Diagram Double 7 Figure 2 5 Main Board Jumper Setting BNC 75 ohm El 11 Figure 2 6 Main Board Jumper Setting RJ 120 ohm E1 i 12 Figure 2 7 Main Board Jumper Setting RJ 100 ohm T1 13 Figure 2 8 Daughter Board Jumper Setting BNC 75 ohm ET 14 Figure 2 9 Daughter Board Jumper Setting RJ 120 ohm 15 Figure 2 10 Daughter Board Jumper Setting RJ 100 ohm T1 16 Figure 3 1 SNMP Connection 2 u l ee telo etu uha me est ee ce pae RR 29 Figure 4 1 Loop V4300 Loopback Block Diagram 32 Figure S TiEront Panel ee tree due red
3. 3 If Port A is fixed Execpt that user use Port A is working 2 When Port A fails Port A is fixed and become backup Port A becomes working when Port B fails B ENABLE fails POLE B ENABLE bac fails Port_ B ENABLE X PROTECT B by is enabled PROTECT B by Port B is backup Port B is working Port_B is still working REVERT to A AUTO PROTECT B by A DISABLE The backup port is Port B should be setup for Port A B becomes working port Port A will become working port kup again after five minutes REVERT to A MANUAL Protect B by A DISABL The backup port is Port B should be setup for Port A B becomes working port Port B is still a working port command in main menu to revert to A Press ESC key to exit from the above menu The option REVERT to A will be reset as MANUAL AUTO automatically System Setup PORTS A OW KEYS CURSOR MOVE PORT A FRAME ESF T1 INTF LONG HAUL PORT B FRAME ESF T1 INTF LONG HAUL MAST CLOCK PORT A PROTECT A by B ENABLE PROTECT B by A ENABLE TAB ROLL O CODE B8ZS Y EQU 0 dB CODE B8Z2S Y EQU 0 dB 2nd CLK CRITERIA PO A PTIONS EL ON EL ON RT LARM 03 00 INBAND ON AIS FRAME CGA NORM OOS BUSY INBAND ON AIS FRAME CGA NORM OOS BUSY 03 08 13 2002 CAS OFF IDLE FF CAS OFF IDLE FF CURRENT MAST CLOCK PORT A RE
4. C 4 links E1 T1 gt TSI C1 Dual E1 T1 converter and DACS 1 TSI E1 T1 C2 E1 T1 converter and DACS TI E1 es TSI T1 T1 C3 E1 T1 converter and DACS E1 1 1 1 1 DACS T1 T1 T1 T1 C5 T1 DACS Chapter 1 Product Description B 3 links C 4 links 1 for 1 Protection 1 1 1 1 DTE E1 DTE E1 DTE E1 T1 E1 T1 DTE E1 T1 FARI oi 1 1 DTE 1 T1 5 E1 T1 E1 E1 DTE E1 E1 DTE T1 TU 1 DTE T1 1 E1 DTE Chapter 1 Product Description 14 Specification Network Line Interface Line Rate Line Code Input Signal Framing Connector Output Signal Electrical 2 048 Mbps 50 ppm AMI HDB3 ITU G 703 ITU G 704 BNC RJ48C ITU G 703 750 1200 twisted pair Network Line Interface T1 Line Rate Line Code Input Signal Surge Protection Framing Connector Output Signal Pulse Template 1 544 Mbps 32 ppm AMI B8ZS DS 1 from 0 dB to 26 dB w ALBO FCC Part 68 Sub Part D D4 ESF ESF amp T1 403 NONE Clear Channel RJ48C DSX 1 DS 1 Per AT amp T TR 62411 DTE Interface V 35 Data Rate Connector n x 56 or 64 Kbps n 1 31 DB25S for V 35 Performance Monitor Performance Store E1 Last 24 hours performance in 15 minutes interval register and last 7 days 24 Monitor Registers hours summary T1 The last 24 hours performance in 15 minute intervals E1 Line user T1 Line user Perform
5. OFF FULL lt lt Press ESC key to return to previous menu gt gt 57 Chapter 6 Terminal Operations 6 10 Alarm Setup To enter the alarm setup menu enter M Use up and down arrow keys to make the selection Alarm Setup 03 48 30 08 15 2002 ARROW KEYS CURSOR TAB ROLL OPTIONS _ T1 TYPE THRES ALARM PORT_C NONE TYPE THRES ALARM YEL ENABLE AIS ENABLE LOS ENABLE LOF ENABLE BP V 5 ENABLE ES 001 ENABLE UAS 001 ENABLE css 001 ENABLE PORT_B T1 TYPE 5 ALARM PORT_D NONE TYPE THRES ALARM YEL ENABLE AIS ENABLE LOS ENABLE LOF ENABLE BPV 10E 5 ENABLE ES 001 ENABLE UAS 001 ENABLE CSS 001 ENABLE Port A amp B PROTECTION ENABLE CLOCK LOSS ENABLE ALARM DISPLAY ENABLE lt lt Press FSC key to return to previous menu gt gt 611 Password Setup Press P for the display of the password setup and choose to change password or not The default password is LOOP Password Setup 09 09 01 1271071997 ARROW KEYS CURSOR MOVE TAB ROLL OPTIONS Enable Password NO Change Password NO lt lt Press ESC key to return to previous menu gt gt When Change Password is chosen the following is shown Password Setup 09 09 01 12 10 1997 ARROW KEYS CURSOR MOVE BACKSPACE to edit ESC to Enable Password Change Password Old Password New Password Confirm Password gt gt Save new password Y N 58 Chapter
6. maa ete 35 Figure 5 2 Front Panel LCD Menu Tree Part 1 36 Figure 5 3 Front Panel LCD Menu 2 36 Figure 5 4 Front Panel LCD Menu Tree Part 3 37 Figure 5 5 Front Panel LCD Menu Tree Part A 37 Figure 9 1 MALEN Tt Protection bei iaia agiata 75 LIST OF TABLES 251 Connector mir And tient aQ nie hio de 8 Table 2 2 Console Port 8 Table 2 3 Ethernet il hada LE AR RR 8 Table 2 4 RJ 45 Line Connector iioii eee Ae nad ene RR rec ao 9 Table 2 5 V 35 DB25 DTE Port Pin DefinitioN sise 9 Table 2 6 Jumper Setting for Main Board 10 Table 2 7 Jumper Setting for Daughter Board 14 Table 2 8 Default Software Configuration 18 Table 3 1 E1 Line Default Settings tite edi tps e ebd de ek bd dea eee dee 23 Table 3 2 T1 Line Default Settings iieri eite etel de pen poene pie 24 Table Alarm Type Table lO ENEE EEN UENTA AAE de c eb de und 27 Table 3 4 Performance Report Options ses 27 Table 3 5 Front Panel LED Table iii 28 Table 3 gt 6 Error Message Table i uu dt ie tte Hoe ren Lo ete tre ee tentent ea 28 Table 9 1 V4300 E1 T1 Protection Factors ss 75 ijv GB NL DK FIN PL CZ SK SLO GR PRC Bitte f hren Sie das am
7. Chapter 4 Maintenance 4 5 4 Using Bert Test Set BERT Bit Error Rate Test set is available such as the Fireberd 6000 then a comprehensive suite of test is available to examine the health of the Loop V4300 With a BERT each of the ports of the Loop V4300 can be tested individually The user must configure the BERT in the exact way the Loop V4300 is configured This is easily done by comparing each of the options one by one After checking that the configuration matches if any one of the ports fails then Loop V4300 has failed 34 Chapter 5 Front Panel Operation 5 FRONT PANEL OPERATION The front panel operation utilizes a two by sixteen 2 X 16 characters LCD window and four keypads each labeled with ESC ENTER left arrow lt and right arrow gt as shown in Figure 5 1 ENTER key is used to move down the menu tree or to enable a selection LEFT and RIGHT arrow keys show the next menu item at the same level ESC key returns the operation to an upper layer menu up to the main menu NOTE The ENTER key must be used to confirm a change Where YES is shown at the lower right corner it must be selected to enable a change Figure 5 1 Front Panel Each display only shows one menu item The main menu is shown in below It is the first menu displayed after power up LOOP V Configuration The first tier menu includes Configuration Diagnostics Alarm Performance and Miscellaneous Each sub menu is further
8. Loop V Configuration Configuration Restore Config Restore Config Confirm Confirm by pressing ENTER When the operation is complete user is notified Press ESC to go back towards the main menu Restore Config Wait OK 5 1 8 Console The console port on the front panel can be configured to match that of the terminal The selection path for each of the parameters are shown For each parameter use the arrow keys to change the selection and press ENTER to confirm The parameters are Baud Rate Data Length Stop Bit Parity and Xon Xoff Flow Control Path Loop V Configuration Console Port Configuration Console Port Baud Rate Baud Rate 9600 bps Data Length 8 bits Parity NONE Xon Xoff OFF 45 Chapter 5 Front Panel Operation Subnet Mask 000 000 000 000 Gateway OK 255 255 255 255 5 1 9 Date The system date can be set under the Configuration Date menu Path Loop V Configuration Configuration Date Date 03 16 1998 The date is shown in mm dd yyyy format To change date press ENTER key to move the cursor to the lower line of the LCD Then press the arrow keys to move the cursor to the field to be changed Press ENTER to cycle through the numbers which is 1 to 31 for the date 1 to 12 for month and 1968 to 2036 for the year This operation must be concluded by moving the cursor to OK position and press ENTER to enable the changes 5 1 10 Time The system time can
9. Map Configuration from Memory Retrieving a Map Configuration from Memory while in Protection Mode If the Loop V4300 unit is configured in protection mode and you are retrieving a map configuration from the units memory a slight anomaly occurs that may unnecessarily concern the user The unit thinks that a port has died It thus switches the mapping configuration over to the protection port Nothing is lost however and service remains unchanged This can be unnerving for the user because they might think they made a mistake when actually they have not This anomaly will be rectified in future software 74 9 APPENDIX C V4300 E1 T1 Protection The following protection application was developed for a national telecom carrier in Asia Microwave VA E1 T1 Working Circuit 1 1 A Circuit pm Protection Circuit 3 F 3 2 Loop V 4300 Loop V 4300 Microwave F1 T1 Protection Circuit Figure 9 1 V4300 E1 T1 Protection Problem A national telecom carrier offering microwave service in a rugged mountainous area required automatic switching from a working line to a protection line or vice versa but only if no alarm condition existed on the destination line Solution Loop came up with the following switching and revertive parameters for the Loop V4300 Table 9 1 V4300 E1 T1 Protection Factors ltem Switching Factors Switching Conditio
10. THRES CUR STA COUNT ALARM YEL O 0 ENABLE AIS OK 0 ENABLE LOS O 0 ENABLE LOF OK 0 ENABLE BP V 10E 5 OK 0 ENABLE ES 1 0 ENABLE UAS 1 O 0 ENABLE Css 1 O 0 ENABLE PROTECTION 0 ENABLE CLOCK LOSS 0 ENABLE lt lt Press DOWN or UP ARROW KEY to switch between PAGES lt lt Press ESC key to Return to ain Menu gt gt Alarm History Report LOCAL Start Time 10 43 23 09 28 2001 PORT_C El TYPE THRES CUR STA COUNT ALARM RAI DISABLE 0 DISABLE AIS DISABLE 0 DISABLE LOS DISABLE 0 DISABLE LOF DISABLE 0 DISABLE BPV 10E 5 DISABLE 0 DISABLE ES 1 DISABLE 0 DISABLE UAS 1 DISABLE 0 DISABLE css t DISABLE 0 DISABLE PORT_D V35 TYPE THRES CUR STA COUNT ALARM DTE DISABLE 0 DISABLE PROTECTION DISABLE 0 DISABLE CLOCK LOSS DISABLE 0 DISABLE lt lt Press DOWN or ARROW KEY to switch between PAGES lt lt Press ESC key to Return to Main Menu gt gt 03 52 25 08 1 5 2002 for and gt gt 10 58 16 09 28 2001 gt gt 55 6 7 Chapter 6 Terminal Operations System Status To show the system status enter System Status 10 58 28 09 28 2001 PORT_A El PORT B El LOS YES LOS YES LOF FAS MFAS LOF FAS MFAS RCV AIS NO RCV AIS NO RCV RAI NO RCV RAI NO XMT AIS AIS AIS AIS XMT RAI NO XMT RAI NO BPV ERROR COUNT 0 BPV ERROR COUNT 0 ES ERROR COUNT
11. latest 40 alarms with time stamp Loop V4300 also has alarm history and alarm status registers which is used to track the alarm count Each alarm can be individually enabled or disabled When disabled no action is taken When enabled alarm counter increments on the occurrence of the specific type of alarm When alarm occurs or the counter threshold exceeds alarm is triggered When alarm is triggered the front panel alarm LED will light The VT100 terminal if connected will display the alarm condition Also if SNMP is active notification via a TRAP message is sent to the maintenance center All alarms are disabled by default Individual fault counts are updated every second Bipolar Violation BPV counts are updated every second but the BPV alarm is based on an average Bit Error Rate BER that is calculated over a 15 minute interval Therefore BPV alarm status is updated every 15 minutes after the average BER is calculated If the average BPV rate exceeds the preset threshold i e from 10 up to 10 an alarm declared assuming BPV alarm is enabled ES UAS employ threshold triggered alarms but these alarms declared as soon as the recorded account exceeds the preset threshold The 15 minute integration interval does not apply to ES and UAS alarms Alarm register states are reset every 15 minutes but preserved in the Alarm History display 26 Chapter 3 Operation Table 3 3 Alarm Type Table yes d
12. 1 for 1 protection is only supported for Port B protecting Port A with same type of plug ins E1 or T1 Port A is normally the working port and Port B the standby port When these alarms LOS LOF or YEL RAI are declared for Port A traffic will be switched to Port B The time for system declares alarm is about 2 5 sec 0 5 the time for system enable 1 for 1 protection is under 50 ms Restoration is either automatic or manual When automatic when Port A is repaired traffic will automatically switch back to Port A When manual traffic will not switch until a manual command Restoration whether automatic or manual should be consistent on both sides of the protected line pair 3 3 5 Save The current configuration can be SAVED in the user stored configuration memory for later use by the RESTORE command The current working configuration is not affected 3 3 6 Restore The current configuration can be replaced by the user stored configuration by the RESTORE command The last current working configuration is lost 3 3 7 Console Parameters In this set of commands the communications parameters for the VT100 console port can be set The parameters are baud rate data length stop bits parity and flow control Xon Xoff 3 3 8 Date amp Time The current date and time of the unit can be set with these commands 3 4 DTE Configuration 3 4 1 Rate DTE port can operate at n x 56 or n x 64 Kbps 3 4 2 Clock Polarity Clock
13. 10 26 d 00 d D 26 9 C 26 11 d B 11 d A 11 d D 11 d Y 27 d 00 d D 27 d E 24 12 d B 12 d A 12 d D 12 d Ka ES 28 a 00 d 28 28 13 x 13 w A I3 D13 d Cc I3 29 d 00 d D 29 C 29 14 d B 14 14 D 14 C 14 30 00 30 30 15 d Bol5b d A 15 9 D 15 6715 31 00 DST q 31 16 L6 A 16 9 D 16 d lt lt Press ESC key to return to previous menu gt gt 67 Chapter 6 Terminal Operations 6 13 Retrieve Last Stored Configuration To retrieve stored configuration press R The stored configuration will replace the current configuration The last current configuration will be lost After pressing R the user will be asked to confirm gt gt Retrieve Last Stored Configuration Y N The user is then asked to select whether to retrieve the system configuration or the TSI map Retrieve Configuration 13 30 16 04 29 1998 gt gt Select group SYSTEM Use the left right arrow keys to select press ENTER 6 14 Store Current Configuration To store the current configuration press V The current configuration will replace the currently stored configuration The last stored configuration will be lost After pressing V the user will be asked to confirm gt gt Store Configuration Y N The user is then asked to select whether to store the system configuration or the TSI map Store Configuration 13 30 16 04 29 1998 gt g
14. 3 1 2 Default Setting ant nt er Sa alal ani 20 3 1 3 Using u 20 3 1 4 Using WR ul CTIE 20 3 2 System Operation ini u u fete shayan ne certa che 21 3 3 Configurations u u iaia AE aku u 21 3 3 1 DST Network Lir ie Parameters ar tette b bea e allatta 21 3 3 2 Master Clock ht te ten to ten t ottenere i 24 Sr SC Sg Ee WEE 24 3 3 4 T TOF WProtectioni a 25 3 92 2 S8VG TE 25 3 3 6 Restore rs naine pat oa E o ai ee kn eno ale 25 3 3 7 Console Parameters sister tete dH gei tet hana qaya 25 3 3 8 TIME t ee rp eR e en eee etn dete ete 25 3 4 GAR ee ue UI le 25 3 4 1 IM E 25 QuEZ Glock Polatity oce e die e equestre Aka a redes ee usaq 25 3 4 3 me dtd dt ne tet Su t d et ete nea 26 MEM qul 26 345 le od im ode te pee E er iet eset eei ete 26 325 el Lee 26 3 67 AlarmandIREPOMS dE er itp cei 26 3 6 1 E un EE 26 3 6 2 Re questing Report uu u deed sni ea et M Qasa oc Abba ashi asa abu 27 37 temm ubt ete der st pin ee abad ays 28 3 6 EM deb dedit
15. 6 Terminal Operations 6 12 System Setup Press S from the main menu to enter in the following screen Use left or right arrow key to select the SIGNALING option The current selection will be highlighted by an asterisk System Setup 10 12 20 10 01 2001 gt gt Select setup group SYSTEM SIGNALING Press ENTER from the above screen then the screen will show as below This screen is used to configure E1 or T1 signaling conversion from PORT A PORT B or PORT C Use left or right arrow key to select a desired port The current selection will be highlighted by an asterisk As this example shows PORT_A is the current selection System Setup SIGNALING 10 12 26 10 01 2001 gt gt Select one port 2 PORT_A _ _ Press ENTER to enter in the next screen The signaling setting of PORT B and PORT C are available to be modified System Setup SIGNALING 10 12 35 10 01 2001 ARROW KEYS CURSOR TAB ROLL OPTIONS ENTER SELECT PREDEFINED SETTING PORT T1 gt PORT B El PORT C E1 A B C D BG D B D 0000 0000 0 00 0 0 0 0 0001 O r 0 0 0 0 0 0 0 0 0 0 0 1 0 0 L 0 0 1 1 0100 0100 0100 010 oO 1 H 0 0 1 0 0 1 0 0 ded 1 dX L 0 1 1000 1000 1000 1 1 i Qo H i 1 0 4 1 1 0 0 1 0 0 1 0 0 1 0 1 O 1 1 21200 Lot oo 0 L T5 1101 bot 0 1 11 0 Da 0 LT 0 LE Lo
16. Ende seinerLewbensdauer den zue Verf gung stehended R ckgabeund Sammelsystemen zu At the end of the product s useful life please dispose of it at appropriate collection points provided in your country Une fois le produit en fin devie veuillez le d poser dans un point de recyclage appropri Para preservar el medio ambiente al final dela vida til de su producto depositelo en los laguares destinado aello de acuerdo con la legislaci n vigente No final de vida til do producto por favor coloque no ponto de recolha apropriado Onde tutelare l ambiente non buttate l apparecchio trai i normali rifiuti al termine della sua vita utile ma portatelo presso i punti do taccolta specifici per questi rifiuti previsti dalla normativa vigente Wij u aan het apparant aan het einde van zijn nuttige levensduur niet bij hey gewone huisafval te deponeren maar op de dearvoor bestemde adressen produktet er udtjent bor det bertskaffes via de rlige indsamlingssteder i landet Ved slutten av produktets levetid bar det p en kommunal milj stasjon eller leveres til en elektroforhandler Lamna v nligen in produkten p l mplig atervinningsstation nar den ar forbrukad H vit tuote k yt i n p ttyess viem ll se asianmukaiseen ker yspisteeseen Gdy produkt nie nadaje sie juz do dalszego uzytku nalezy zostawic go w jednym ze specjalnych punkt w zajmujacych sie zbi rka zuzytych produc
17. HP OpenView to monitor and control Loop V4300 series This enables user to integrate WAN equipment management with LAN SNMP network management systems The embedded SNMP agent also includes Telnet implementation to allow user to access Loop V4300 terminal interface from any workstation in the network Network Management System Loop V 4300 Ethernet Figure 3 1 SNMP Connection The Loop V4300 uses the Ethernet port to provide the embedded SNMP agent functionality Before SNMP is enabled make sure the IP address for Loop V4300 is configured correctly Once the SNMP agent is activated user can verify whether the Loop V4300 is running successfully by using ping command to check if Loop V4300 series is responding or not e g ping 192 1 100 45 192 1 100 45 is alive Please refer to each respective SNMP manager operation instruction to incorporate the Loop V4300 series enterprise MIB to the system Telnet capability comes with embedded SNMP agent Once SNMP agent is running user can use telnet program that is simulated a VT100 to access Loop V4300 command screen The most popular Telnet utility in the public domain is provided by NCSA It can maintain several telnet connections simultaneously 3 10 Inband Management In addition to the console port and the Ethernet port Loop V4300 can also allow remote management through a 64 Kbps time slot from the network line To achieve remote management using this in band technique two step
18. PORT A menus are used to configure the line parameters of Port A Under configuration menu use left or right key to select PORT A menu When Port A is selected the type of line is displayed in this example T1 The case for line type E1 will be discussed in the next section 5 1 1 1 Frame Menu Path Loop V Configuration PORT A T1 Configuration PORT A T1 Frame Configuration Port_A 1 Port 1 Frame Press ENTER from Frame menu To change the frame type use left and right arrow key to cycle to a proper selection and press ENTER While ESF indicates ESF frame format is chosen and facility data link follows AT amp T PUB 54016 standard 5 1 1 2 Code Menu To select the coding scheme use left and right arrow key cycle through to a proper selection and press ENTER Path Loop V Configuration PORT A T1 Configuration PORT A Code Code PORT A B8ZS 38 Chapter 5 Front Panel Operation 5 1 1 3 Yellow Alarm Menu Yellow alarm menu shows the current yellow alarm transmission state when this unit loss of signal or loss of frame sync To enable yellow alarm being automatically sent out when loss of signal and loss of frame sync use left and right arrow key cycle through to ON and press ENTER To disable yellow alarm sending use left and right arrow key cycle through to OFF and press ENTER Path Loop V Configuration PORT A T1 Configuration PORT A YEL YEL PORT A 5 1 1 4 Inband Menu Inband menu
19. Table 2 2 below Table 2 2 Console Port Liese 5 8 6 Data Set Ready Ip 7 Uso 8 Cieartoseni DE o uso __ Ethernet port can be connected via Ethernet 10Base T interface Pin definition is listed in Table 2 3 Table 2 3 Ethernet Port TPTX TP Driver Output TPTX TP Receive Input s mR e Chassis GND There is a network line connection for each of the 4 ports using a RJ 45 connector and in the case of E1 a pair of BNC connectors is also provided The line interfaces are labeled with PORT A PORT B PORT C and PORT D Connector pin definition is listed in Table 2 4 below Chapter 2 Installation Table 2 4 RJ 45 Line Connector Signal Direction input to 4300 input to 4300 7 __ e cesse 2771 Table 2 5 V 35 DB25 DTE Port Pin Definition 1 _ 6 DaaSeRexy DE 7 Signal Ground Data Carrier Detect o aT Receive Clock Retum 10 umssmd __ 19 Umssged 19 unassigned IL 22 Lise 285 Lie Chapter 2 Installation 2 2 2 Changing the line connector choice for the E1 ports Normally the choice for the E1 connector balanced 120 ohm or unbalanced BNC 75 ohm is installed at the factory according to the customer order Users can change this choice by opening the case and changing the jumper pins as indicated in the following tables
20. and figures Table 2 6 Jumper Setting for Main Board E1 E1 T1 Jumper of Port A BNC 75 ohm RJ 120 ohm RJ 100 ohm JP11 1 2 2 3 2 3 12 1 2 3 2 3 13 2 3 2 3 15 2 3 2 3 JP 9 1 2 OFF JP16 1 2 OFF JP17 ON OFF JP18 E1 T1 RJ 120 ohm RJ 100 ohm Jumper of Port B NOTE User can change between E1 75ohm and 120ohm by changing jumpers User cannot change between T1 and E1 by changing jumpers 10 Chapter 2 Installation 123 123 912 EI 123 JP15 123 Main Board BNC 75 ohm E1 Figure 2 5 Main Board Jumper Setting BNC 75 ohm E1 Chapter 2 Installation 123 123 123 123 123 123 c NEC HE NE NH o 123 JP11 JP15 123 JP21 No JP16 EN No ch M ta EN JP19 JP26 EN No 178 28 5 27 JP18 JP17 Main Board RJ 120 ohm 1 Figure 2 6 Main Board Jumper Setting RJ 120 ohm 1 Chapter 2 Installation 123 123 EN 123 JP11 JP15 123 Main Board RJ 100 ohm T1 Figure 2 7 Main Board Jumper Setting RJ 100 ohm T1 Chapter 2 Installation Table 2 7 Jumper Setting for Daughter Board Jumper of Daughter E
21. be changed the user must open up the case and move some jumper on the printed circuit board See previous section for details All other configurations are software programmable No DIP switches are used 2 3 2 Software Configuration Setting There are three system configurations e Factory default e Current working e User stored Factory default configurations are not changeable Each series is shipped with a factory default configuration The current working configuration can be changed at any time The system automatically stores the current working configuration into nonvolatile memory When the system is turned off and then turned back on again the working configuration used before power was turned off is retrieved as the current working configuration The current working configuration may also be saved into nonvolatile memory as a user stored configuration The user stored configuration may be retrieved at any time Retrieving the user stored configuration overwrites the current working configuration The user can view the stored unit configuration using the terminal command C before retrieving it There are 2 ways to restore the Mini DACS to the factory default configuration The first way is the N command via the VT 100 terminal The second way is as follows During power up and LCD display ESC press the ESC key 0 Press ENTER while RET is being displayed on the LCD 0 Verify that LOAD DEFAULT CONFIGURATION is bei
22. be set under the Configuration Time menu Path Loop V Configuration Configuration Time Time 11 28 46 The time is shown in 24 hour format To change time press ENTER key to move the cursor to the lower line of the LCD Then press the arrow keys to move the cursor to the field to be changed Press ENTER to cycle through the numbers which is 0 to 23 for the hour 0 to 59 for minutes and 0 to 59 for the second This operation must be concluded by moving the cursor to OK position and press ENTER to enable the changes 46 Chapter 5 Front Panel Operation 5 2 Diagnostics Menu Two sub menus for Diagnostics are near end loopback and testing pattern If a loopback is in session the front panel LED for that port will be flashing green Loop V Diagnostics 5 2 1 Near Loopback The first step to set up loopback is to select the port From Diagnostics sub menu press ENTER NearLB is near end loopback Then use the arrow keys to cycle to the desired port Press ENTER Diagnostics NearLB To select a loopback type use left or right arrow key to cycle through to a desired selection and press ENTER Choices are OFF Local LB Payload LB and Line LB Select OFF to end the loopback test Path Loop V Diagnostics NearLB Diagnostics NearLB NearLB Port A NearLB Port OFF 5 2 2 Testing Pattern Use arrow keys to select Testing Pattern press ENTER Diagnostics Testing Pattern Use arrow keys to se
23. broken down into sub level menus Subsequent chapters give detailed information regarding these menus See figures below for an overview of the menu tree User can press ESC key to cut off all alarms when the cursor is at the top level of menu such as Configuration Diagnostics Alarm Performance and Miscellaneous To change selection use left and right arrow key to a proper selection and then press the ENTER key 35 Chapter 5 Front Panel Operation MAIN MENU Configuration Master Clock TSI Map Save Config Port Select C D See Part 2 See Part 3 Figure 5 2 Front Panel LCD Menu Tree Part 1 Configuration Port Select A B C or D Master Clock TSI Map Save Config Time Console Restore Config Port Type T1 Port Type E1 Port Type V 35 ded pis EQU CGA TTM CGA Ke 005 Inband CRC OOS Idle Code AIS AIS m Idle Code CAS CAS Figure 5 3 Front Panel LCD Menu Tree Part 2 Configuration Chapter 5 Front Panel Operation
24. can be long haul or short haul Long haul has higher powered output to drive long lines while short haul is more appropriate for intraoffice connections 22 Chapter 3 Operation 3 3 1 9 Signaling Conversion Loop V4300 supports user configurable conversion table ABCD bits can be converted from one combination into any other combination as defined by the table 3 3 1 10 Equalization Whether long haul or short haul for T1 further refinements of the output signal can be made using the EQU controls For long haul the choices are in dB of inserted loss For short haul the choices are in equivalent distances of inserted loss 3 3 1 11 Facility Data Link Whereas for T1 the FDL facility data link is part of the ESF structure for E1 this is not part of the standard 3 3 1 12 Carrier Group Alarm Carrier Group Alarm CGA is necessary for proper operation of the switched network in the face of possible faults of the transport system In the normal option when a carrier facility fails the switching system must be notified so that it should cease to use that facility until repair is made In the transparent option the signaling bits are left alone in fault conditions 3 3 1 13 Out Of Service Signaling For normal CGA option when failure of the facility occurs if there are calls in progress the billing system should be notified to stop charging the customer at the time of facility failure Loop V4300 provides several idle busy seq
25. default configuration 20 Chapter 3 Operation 3 1 4 1 Review of Default Settings The entire configuration is shown when S is pressed To change any setting use the arrow keys to move to the target setting Then press the TAB key repeatedly to cycle to the desired setting for any selected parameter 3 1 4 2 Line Use arrow keys to move cursor to the target PORT Then use TAB key to change the parameter setting When satisfied press ESC Confirm with Y yes 3 1 4 3 Map Setup Use arrow keys to move cursor to the target MAP parameter Then use TAB key to change the parameter setting When satisfied press ESC Confirm with Y yes 32 System Operation The Loop V4300 provides for the configuration of the unit and each of the line ports diagnostics alarm performance and miscellaneous control and data retrieval facilities Because these facilities are available from the front panel a VT 100 terminal attached to the console port or remotely by SNMP this chapter will discuss the available options in general while subsequent chapters will discuss the specific use of either the front panel or the VT100 terminal 3 3 Configurations In addition to configuring the line parameters of each port the following groups of items needs to be configured master clock TSI map save and restore date and time 3 3 1 DS1 Network Line Parameters A detailed option list of E1 T1 PORT configuration is provided in the previous chapter The f
26. entire mapping on a single screen Path Loop V Configuration TSI Map Configuration TSI Map Port A T1 From the Configuration menu select the TSI Map Press ENTER At the TSI Map menu use the left or right arrow keys to select the port Then press ENTER 01 1 gt BOL 1 The pair of channels being interchanged is shown on the upper and second lines of the LCD On each line the port A B C or D and the time slot 01 to 31 is indicated A01 stands for port A time slot 01 In the parenthesis is shown the line type T1 or E1 whether the channel is designated data or voice d or v and whether CAS or not C or N Use the left or right arrow keys to change the time slot on the first line Use the ESC key to back out to port selection to view time slot assignments for other ports As the following LCD shows A01 is mapped to time slot 1 of in band management AO1 T1 d N gt M01 M d N 5 1 6 Save To save the current configuration into memory go to the Save Config menu Press ENTER Path Loop V Configuration Configuration Save Config Save Config Confirm Confirm by pressing ENTER When the operation is complete user is notified Press ESC to go back towards the main menu Save Config Wait OK 44 Chapter 5 Front Panel Operation 5 1 7 Restore To restore the configuration from the saved memory go to the Restore Config menu Press ENTER Path
27. into non volatilve memory you must reset it each time you do loopback testing If you will not be doing any loopback testing while in the Inband Management mode leave the timer at its default setting of 0 seconds For more information please refer to the note in section 3 10 Inband Management Setup in this manual NOTE For optimal performance please limit the use of inband to 4 nodes per 64 kbps On the System Setup SYSTEM screen change the IP Interface to INBAND PORT A Loopback Timer label will then appear on your screen Both of these items have been highlighted for demonstration purposes in the sample screen shown below If you will do loopback testing while in the Inband Management mode key in a period of seconds adequate for your testing requirements Otherwise leave the timer at its default setting of 0 seconds Check the screen to make sure that the IP address Subnet Mask and Default Gateway are all correct Press ESC to save System Setup SYSTEM 13 32 07 06 28 2002 ARROW KEYS CURSOR MOVE Please Input nnn nnn nnn nnn BACKSPACE to edit Time Date 1332807 06 28 2002 IP Address 140 134 10 11__ Subnet Mask 000 000 000 000 Trap IP Address 255 255 255 255 Default Gateway 000 000 000 000 Community Name public Device Name LOOP V 01 System Location 8F No 8 Hsin Ann Rd Science Based Industrial Park Hsinchu 3 0077 Taiwan System Contact Name FAE Tel 886 3 5787696 Fax 886 3 5787695 E mail FA
28. operator in which case no action is needed by the local equipment CAS is OFF Another is by CAS where the signaling information is carried in the same bit stream as the voice channel In this second method for time slot interchange the signaling bits must be routed along with the voice channels to the proper destination Thus the Loop V4300 must be told when CAS is used to turn the CAS option to ON For E1 CAS Channel Associated Signaling is a method for sending signaling information where time slot 16 of the E1 format is shared for each of 30 other time slots within the same E1 OFF designation is for CAS disabled For E1 when disabled the 256N multiframe is used when time slot 16 is available to the user The maximum number of time slots available for payload is 31 ON designation is for CAS enabled When enabled the 256S multiframe is used when time slot 16 is reserved for the transmission for end to end signaling using CAS The maximum number of time slots available for payload is then 30 For T1 CAS when ON is where robbed bit signaling takes place This places the signaling information once every 6 frames in bit 7 least significant bit of the associated time slot replacing the information bit at that location When CAS is OFF robbed bit signaling will not take place When ON robbed bit signaling is permitted for voice channels For channels designated as DATA robbed bit signaling is not performed 3 3 1 8 Interface The T1
29. shows the remote inband loopback diagnostics code recognition To enable or disable use left and right arrow key cycle through to ON or OFF and press ENTER Path Loop V Configuration PORT A T1 Configuration PORT A Inband Inband OFF 5 1 1 5 AIS Alarm Indication Signal AIS menu shows the configuration set for the alarm indication signal Use left and right arrow key cycle through to FRAME or UNFRAMED and press ENTER Path Loop V Configuration PORT A T1 Configuration PORT A AIS AIS PORT A FRAME 5 1 1 6 CAS Channel Associated Signaling Channel Associated Signaling has ON and OFF features ON designation is for CAS enabled and OFF designation is for CAS disabled Path Loop V Configuration PORT A T1 Configuration PORT A CAS 39 Chapter 5 Front Panel Operation For front panel operations the configuration of the CAS is for display only This is because CAS is set along with the TSI Map which is a terminal operation To change use the terminal 5 1 1 7 Interface Menu To change the interface type to long haul or short haul use left and right arrow key cycle through to a proper selection and press ENTER Path Loop V Configuration PORT A T1 Configuration PORT A Interface INTERFACE LONG HAUL The choices are LONG HAUL and SHORT HAUL which will affect the next menu selection 5 1 1 8 EQU Equalization When the digital transmission span linking two devices is shor
30. under the control of the customer attest that operator s maintainer s of the digital CPE responsible for the establishment 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 L a A training course provided by the manufacturer grantee of the equipment used to encode analog signals or L b A training course provided by the customer or authorized representative using training materials and instructions provided by the manufacturer grantee of the equipment used to encode analog signals or L c An independent training course e g trade school or technical institution recognized by the manufacturer grantee of the equipment used to encode analog information or L 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 agree to provide telco name with the proper documentation to Telco s Name demonstrate compliance with the information as provided in the preceding paragraphs if so requested Signature Title B Date Subscribed and sworn to before me this day of B Notary Public My commission expires d
31. 0 5 lt lt Press ESC key to Return to Main 53 Chapter 6 Terminal Operations 64 System Setup Display To show the system setup display enter C A prompt asking for PORT MAP or SYSTEM to which the report is shown at the bottom of the screen The display is the same for the command S System Setup except the screen is display only Refer to System Setup for the screen display 6 5 System Description To show the system description report enter D The report shows the detail information about the system If you contact our customer service concerning this product please have those information ready System Description 10 58 05 09 28 2001 Serial Number 000001 Main Board Version 22 0255 ROM Version S4 A1 08 13 2001 PORT_A Configuration 1 Long haul PORT_B Configuration El PORT_C Configuration El PORT_D Configuration 35 Ethernet Port Available SNMP Available lt lt Press ESC key to return to previous menu gt gt 54 Chapter 6 Terminal Operations 66 Alarm History To show the alarm history report enter H Use up and down keys to switch between pages Alarm History Report LOCAL Start Time 03 52 21 08 15 2002 PORT_A T1 TYPE THRES CUR STA COUNT ALARM YEL O 0 ENABLE AIS OK 0 ENABLE LOS O 0 ENABLE LOF 0 ENABLE BPV 10E 5 OK 0 ENABLE ES 1 0 UAS 1 0 ENABLE Css 1 0 ENABLE PORT_B 1 TYPE
32. 0 ES ERROR COUNT 0 NEAR END LOOPBACK OFF NEAR END LOOPBACK OFF PORT E El BOET DIVISA LOS k S RTS Loss NO LOF FAS MFAS Clock Loss NO RCV AIS NO RCV RAI NO XMT AIS AIS XMT RAI NO BPV ERROR COUNT 0 ES ERROR COUNT 0 NEAR END LOOPBACK OFF lt lt ESC key to return to previous menu SPACE bar to refresh gt gt For T1 type ports the possible displays for the status are as follows LOS NO YES LOF NO YES RCV AIS NO AIS RCV YEL NO YEL XMT AIS NO AIS XMT YEL NO YEL For E1 type ports the possible displays for the status are as follows LOS NO YES LOF NO FAS MFAS FAS MFAS RCV AIS NO AIS TS16AIS RCV RAI NO RAI MFRAI RAI MFRAI XMT AIS NO AIS XMT RAI NO RAI MFRAI RAI MFRAI Where FAS means frame alignment sync loss MFAS means multiframe alignment sync loss CAS AIS means alarm indication signal TS16AIS means time slot 16 alarm indication signal RAI means remote alarm indication of remote LOS or LOF MFRAI means multiframe remote alarm indication of remote MFAS 6 8 Alarm Queue To show the alarm queue report enter Q Alarm Queue 01 08 25 01 12 1998 LOS PORT_A LOF PORT_A 01 05 45 01 12 98 01 05 45 01 12 98 lt lt SPACE bar to refresh or ESC key return to main menu gt gt The latest 40 alarm entries are shown on the terminal as above in two pages of 20 entries each If there are more than 20 entries press any key
33. 1 E1 T1 Board BNC 75 ohm RJ 120 ohm 100 ohm JP4 1 2 2 3 2 3 JP5 1 2 3 2 3 JP6 2 3 2 3 JP8 2 3 2 3 JP2 1 2 JP9 1 2 JP10 ON JP11 OFF NOTE When BNC connector is selected the user has the option of grounding the received BNC shield by installing a jumper clip on the jumper location This is usually not necessary but if you have any noise on your device it can often be filtered out by using this grounding process 321 321 JP6 JP5 JP4 Daughter Board BNC 75 ohm 1 JP10 JP11 EZ OFF Figure 2 8 Daughter Board Jumper Setting BNC 75 ohm E1 14 Chapter 2 Installation 321 321 321 321 JP6 JP5 JP4 spo MI 123 123 Daughter Board RJ 120 ohm E1 JP10 JP11 Figure 2 9 Daughter Board Jumper Setting RJ 120 ohm E1 Chapter 2 Installation 324 321 321 321 JP8 JP6 JP5 JP4 Daughter Board RJ 100 ohm T1 JP10 JP11 Figure 2 10 Daughter Board Jumper Setting RJ 100 ohm T1 Chapter 2 Installation 2 3 Configuration Setting 2 3 1 Hardware Configuration Setting The only user modifiable hardware configuration is the choice of balanced or unbalanced interface for E1 lines If the factory setting which can be specified on the order needs to
34. 25726 DE N REN 0 0B FACILITY INTERFACE CODE FOR DIGITAL SERVICES CODE DESCRIPTION 04DU9 BN 1 544 Mbps Superframe Format SF without line power 04DU9 DN 1 544 Mbps SF and B8ZS without line power 04DU9 1KN 1 544 Mbps ANSI ESF without line power 04DU9 1SN 1 544 Mbps ANSI ESF and B8ZS without line power SERVICE ORDER CODES FOR DIGITAL SERVICES Does not provide billing and encoded analog protection Uses either an integrated or external CSU Affidavit to telco is required Loop V Mini DACS E1 T1 Converter connect to the network using RJ48C connector If this equipment cause harm to telephone network the telephone company will notify you in advance that temporary discontinuance of service may be required If advance notice isn t practical the telephone company will notify the customer as soon as possible Also you will be advised of your right to file a compliant with the FCC if you believe it is necessary The telephone company may make changes in it s facilities equipment operations or procedures that could affect the operation of the equipment If this happens the telephone company will provide advance notice in order for you to make the necessary modifications in order to maintain uninterrupted service Normally this equipment will be used in conjunction with FCC registered equipment that limits the Encoded Analog Content and provides the required Billing Protection If the connected equipment is not of this ty
35. A Port B Port C Port D Alarm Physical Electrical Dimensions 22 5 x 4 5 x 20 8 7 16 x 1 3 4 x 7 7 8 WxHxD Temperature range 0 C 50 C Power 20 72 Vdc 100 240 Vac 50 60 Hz 10 Watts Fuse 250V 800mA Humidity 0 95 RH non condensing Mounting Desk top stackable 19 23 inch rack mountable two units side by side Chapter 2 Installation 2 INSTALLATION CAUTION e Never install telephone wiring during a lightning storm e Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations e Never touch un insulated telephone wires or terminals unless the telephone line has been disconnected at the network interface e Use caution when installing or modifying telephone lines 2 1 Site Selection The following are guidelines for site selection These guidelines must be followed to ensure a proper installation site e The installation site should have an AC power receptacle or 20 72 Vdc supply as appropriate e The installation site should provide space for adequate ventilation and cable routing Reserve at least 5 inches at the rear of the unit for cables and air flow e The site should provide a stable environment The operating area should be clean and free from extremes of temperature humidity shock and vibration Relatively humidity should stay between 0 and 95 non condensing Do not operate the unit at altitudes greater than 3500m 10 000 feet 2 2 Mechanic
36. B CD 0000 1 1 0 0 0 Ls 0 502201 0 0 0 T 110 I 0 0 0 D 20 51 dO 0 D D 0100 d i 0100 010 L 0 0 0 1 0 T D il 0 1 0 O 0 1 0 D 1 1 1000 01 1 1000 0 1 L 1000 100 0 1 0 Qu Rx 1 0 0 0101 1 0 0 12m J Dci Q 02 7 110 00 L 1100 Lug 0 0 0 1 der 7 1 Xu 0 0001 I 0 11 0000 Lo 1 lt lt Press FSC key to return to previous menu gt gt 60 Chapter 6 Terminal Operations 6 12 1 Port When PORT is chosen the following screens will show up Example 1 System Setup PORTS 10 59 19 09 28 2001 ARROW KEYS CURSOR TAB ROLL OPTIONS PORT_A FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF E1 CGA NORM OOS BUSY IDLE D5 PORT_B FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF El CGA NORM OOS BUSY IDLE D5 PORT_C FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF E1 CGA NORM OOS BUSY IDLE D5 PORT_D RATE 64K DATA Normal RTS Active TTM Off Clock Normal 95 MAST CLOCK _ 2nd CLK PORT C CURRENT INTERNAL PROTECT A by B ENABLE CRITERIA ALARM REVERT to A AUTO PROTECT B by A ENABLE Note If any V 35 port is selected as the clock source its TTM setting will be ignored and internally be forced to ON lt lt Press FSC key to return to previous menu gt gt Arrow keys are used to move cursor to select the field to be changed As the cursor moves from field to field the second line on the screen shows the available input for field After
37. C ON AIS FRAME CAS OFF E1 CGA NORM OOS BUSY IDLE D5 PORT_C FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF E1 CGA NORM OOS BUSY IDLE D5 PORT_D RATE 64K DATA Normal RTS Active TTM Off Clock Normal V 35 MAST CLOCK 2nd CLK PORT_C CURRENT INTERNAL PROTECT A by B ENABLE CRITERIA ALARM REVERT to A MANUAL PROTECT B by A ENABLE Note If any V 35 port is selected as the clock source its TTM setting will be ignored and internally be forced to ON lt lt Press ESC key to return to previous menu gt gt Loop V Main Menu 10 59 59 09 28 2001 DISPLAY SETUP 1 gt l Hour Performance Report L gt Loopback Test 2 gt 24 Hour Performance Report M gt Alarm Setup A gt Line Availability P Password Setup G gt System Setup Display 5 gt System Setup D gt System Description R gt Retrieve Last Stored Configuration H gt Alarm History V gt Store Current Configuration T gt System Status T gt Download Firmware Q gt Alarm Queue ACCESS CLEAR amp RESET gt Log Off SETUP and N Load Default Config and Reset Sys CLEAR amp RESET menu U Clear Alarm Queue Log On SETUP and Y gt Clear Performance Data CLEAR amp RESET menu Z gt System Reset B gt Clear Alarm LED X gt Revert to Port A Change to Port A are you sure Y N 70 Chapter 7 Appendix 7 Appendix Clear Channel T1 to E1 Loop V
38. E loop com tw IP Interface INBAND_PORT Loopback Timer 100 SUPV port Baud Rate 9600 Data Length 8 Bits Stop Bit 1 Bit Parity NONE XON XOFF OFF 66 Chapter 6 Terminal Operations lt lt Press ESC key to return to previous menu gt gt Set up the TSI to drop 050 time slot from a T1 E1 line and insert it into the inband management port In the highlighted sample screen below time slot 25 of Port C was vacant so we set the cursor there with the arrow keys and then used the TAB key to scroll in M for inband management System Setup MAP 10 59 26 09 28 2001 ARROW KEYS CURSOR TAB ROLL OPTIONS TIME PORT A PORT B PORT C PORT D TIME PORT PORT B PORT C PORT D SLOT NON CAS 5 5 SLOT Tl El El 35 1 01 d 01 d D 01 d 01 17 17 17 D 17 d 157 2 d B 02 d A 02 d D 02 d 02 18 d B 18 d A 18 d D 18 d C 18 3 B03 d A03 d d 03 19 B 19 A 19 D 19 19 4 04 04 D 04 04 20 20 20 D 20 20 5 B 059 di 05 D 05 C 05 21 BH ELT d A 21 d Doom d Dow 6 d B 06 d A 06 06 d C 06 22 d B 22 Ho 22 d D 22 d C 22 7 B 07 07 D 07 C 07 23 d B Z3 d A 223 D 23 23 8 08 08 D 08 08 24 24 24 D 24 24 9 d B 09 A 09 D 09 09 25 25 D 25 xS 10 d B 10 d A 10 d D 10 d C
39. E1 frame is fixed to on FAS means frame alignment signal For T1 frame can be D4 ESF ESF amp T1 403 and NONE NONE means clear channel System Setup PORTS 01 55 16 07 30 2002 ARROW KEYS CURSOR MOVE TAB ROLL OPTIONS _ FRAME NONE CODE B8ZS YEL ON INBAND ON AIS FRAME CAS OFF T1 INTF LONG HAUL EQU 0 dB CGA NORM OOS BUSY IDLE FF PORT_B FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF El CGA NORM OOS BUSY IDLE D5 MAST CLOCK PORT_A 2nd CLK PORT_A CURRENT MAST CLOCK PORT_A PROTECT A by B ENABLE CRITERIA ALARM REVERT to A MANUAL PROTECT B by A ENABLE Note If any V 35 port is selected as the clock source its TTM setting will be ignored and internally be forced to ON lt lt Press ESC key to return to previous menu gt gt 71 Chapter 7 Appendix Then press Y to confirm the setting the following screen will show up Use arrow keys to select default TSI map Because _ T1 NONE default TSI map must be used System Setup TSI Default Selection ESC key to exit Item Connection Link Used Ports Remarks 1 gt 1 T1 frame NONE Fl frame ON 2 Abort Item 2 is selected the default TSI map is inactive And the previous Frame Format Mode D4 ESF ESF amp T1 403 is used Note Since some Tl ports are set as unframe user should use LEFT RIGHT ARROW key to select default TSI map Item Selection 1 2 Press S from the ma
40. ET is displayed Unit will confirm with LOAD DEFAULT CONFIGURATION 3 1 3 Using Front Panel To use the front panel to configure the unit use the four keys to the right of the LCD The menu is tree structured with the main menu at the root of the tree The ESC key brings the user towards to the root The ENTER key is used a to descend to branches of the menu or b to confirm a selection The left and right arrow keys are used to change the selection 3 1 3 1 Review of Default Settings Most of the default settings can be reviewed or changed This is done by selecting the menu item Either a sub menu is shown or the selected setting is indicated with an asterisk 3 1 3 2 Line Interface Selection After power up the main menu is shown with the CONFIGURATION Press ENTER to go to PORT sub menu which allows selection of the line PORT A and if equipped PORT C and PORT D Use arrow keys to select the unit Then press ENTER Under the PORT menus further sub menus can be selected 3 1 4 Using Terminal To use the RS232 interface to configure the unit connect a VT 100 terminal to the DB 9 jack on the front panel The VT 100 terminal can be a PC running a VT 100 emulator software The unit is configured as a DCE Upon connection press ENTER and ESC alternately to bring the main menu into view Press O Log On to see the full menu Press S System Setup to review or change the configuration or Press N to go to the system
41. Ga Wa aw wk u V Loop V4300 Mini DACS E1 T1 Converter USER S MANUAL LOOP TELECOMMUNICATION INTERNATIONAL INC 8F NO 8 HSIN ANN RD SCIENCE BASED INDUSTRIAL PARK HSINCHU TAIWAN Tel 886 3 578 7696 Fax 886 3 578 7695 2006 Loop Telecommunication International Inc All rights reserved Loop V is a trade mark of Loop Telecommunication International Inc P N 51 LV4300 000 11 2006 Version 38 TABLES OF CONTENTS 1 PRODUCT DESCRIPTION Z l L D L nette eR 1 1 1 IB ele EE 1 1 27 gt Physical Description dee ee been boe eI 1 1 3 VAPPIGAtions Sese osea als ik e D dio Aula 2 7 4 Specification o Geb e Le Lec and ee ai ee du euo 4 2 INSTALLATION t eec e Sasha de dee Pee e su a s 6 21 Site 6 2 2 Mechanical and Electrical Installation ss 6 2 2 1 TE UE te EE 8 2 2 2 Changing the line connector choice for the ports 10 2 3 Configuration Setting 17 2 3 1 Hardware Configuration 17 2 3 2 Software Configuration 0 17 9 RIO ee deg pace ids 20 3 1 Quick Start for E1 T1 Converter 20 3 1 1 Power Orl wa T 20
42. Main Menu 10 59 59 09 28 2001 DISPLAY SETUP 1 gt 1 Hour Performance Report 1 gt Loopback Test 2 gt 24 Hour Performance Report M gt Alarm Setup A gt Line Availability P Password Setup C System Setup Display S System Setup D System Description R Retrieve Last Stored Configuration H Alarm History V Store Current Configuration I System Status T Download Firmware Q Alarm Queue ACCESS CLEAR amp RESET F Log Off SETUP and N Load Default Config and Reset Sys CLEAR amp RESET menu U Clear Alarm Queue gt Log On SETUP and Y gt Clear Performance Data CLEAR amp RESET menu Z gt System Reset B Clear Alarm LED X gt Revert to Port A gt gt Enter command Press S from the main menu to enter in the following screen Use left or right arrow key to select the PORT option The current selection will be highlighted by an asterisk System Setup 10 12 20 10 01 2001 gt gt Select setup group 2 PORT MAP SYSTEM SIGNALING Press ENTER from the above screen the following screens will show up Arrow keys are used to move cursor to select the field to be changed As the cursor moves from field to field the second line on the screen shows the available input for field After making all the changes enter Esc key and answer yes to take the changes into effect Move the cursor to set FRAME of PORT A as NONE press ESC For
43. VE TAB ROLL OPTIONS TIME PORT A PORT B PORT PORT D TIME PORT A PORT B PORT C PORT D SLOT NON CAS NON CAS NON CAS SLOT El El Mes iS 5 1 B 01 01 D 01 Gt 157 B 17 17 D 17 2 02 A 02 d D 02 d C 10 2 18 di de JS 18 18 C 18 cdi A0 Dr 08 00 008 E95 cdi Be AC EO od 00519 4 d 04 A 04 D 04 04 20 B20 A 20 d D 20 C 20 5 B 05 05 D 05 E D 21 d B 21 d A 21 d 24 d C 21 6 06 A 06 D 06 06 22 d B 22 d A 22 d D 48 d T d OR sd 07 07 23 23 d D 23 ds 23 8 08 08 d D 08 d C 08 24 24 24 24 C 24 9 B 09 d A 09 d D 09 09 25 d 00 d 025 d 25 10 d B 10 d A 10 d 10 10 26 D 26 26 11 B 11 d A 11 d D 11 d CLIL 27 00 D 27 C 27 12 B 12 12 q D Par 28 d 00 d D 28 d Co 28 13 wu Br LS cde By 137 vd 3 2 9 d 00 d 29 29 14 d 14 d A 14 d D 14 d C 14 30 d 00 d D 30 d C 30 155 15 15 d D 15 d C 5 31 d 00 d gt 34 d 21 16 d B 16 d A 16 d D 16 d C 16 lt lt Press ESC key to return to previous menu gt gt In the above table Time Slot number applies to originating time slot of all ports The d means the time slot carries data and v means voice If time slot carries voice A law to p law conversio
44. VERT to MEM Note If any V 35 port is selected as the clock source its TTM setting will be ignored and internally be forced to ON lt lt Press ESC key to return to previous menu gt gt 63 from Chapter 6 Terminal Operations Example 4 When the time slot carries voice the coding of voice is showed as E1 Mu or T1 A by default see below screen Use TAB key to switch A law to Mu law or Mu law to A law Mu means Mu law and means A law System Setup PORTS 10 59 19 09 28 2001 ARROW KEYS CURSOR MOVE TAB ROLL OPTIONS _ FRAME NONE CODE B8ZS YEL ON INBAND ON AIS FRAME CAS OFF A LONG HAUL EQU 0 dB CGA NORM OOS BUSY IDLE FF PORT_B FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF El Mu CGA NORM OOS BUSY IDLE D5 PORT_C FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF Fl Mu CGA NORM OOS BUSY IDLE D5 PORT_D RATE 64K DATA Normal RTS Active TTM Off Clock Normal Ve MAST CLOCK PORT_C 2nd CLK PORT_C CURRENT INTERNAL PROTECT A by B ENABLE CRITERIA ALARM REVERT to A AUTO PROTECT B by A ENABLE Note If any V 35 port is selected as the clock source its TTM setting will be ignored and internally be forced to ON lt lt Press ESC key to return to previous menu gt gt 6 12 2 MAP When MAP is chosen the following is shown Example 1 System Setup MAP 10 59 26 09 28 2001 ARROW KEYS CURSOR MO
45. al and Electrical Installation Loop V4300 as a desk top unit is stackable The front panel is shown in Figure 2 1 and the rear panel is shown in Figure 2 2 For rack mounting the Mini DACS can be mounted 1 or 2 units per 1U rack space CONSOLE Figure 2 1 Front Panel Chapter 2 Installation m L JS 4 aram MINI OME RACK HOLMT Figure 2 3 Installation Diagram Single Figure 2 4 Installation Diagram Double Chapter 2 Installation 2 2 1 Electrical Installation Either AC power or DC power will be used depending on the model ordered Power connection is at the rear panel For the AC model a power cord is supplied For the DC model 20 72 Vdc power is via a 3 pin terminal block as list in Table 2 1 below Table 2 1 Power Connector Chassis Grou For connection to 100 type terminal for maintenance administration port with 9 connector is located on the front panel The RJ45 connector at the rear panel is for an Ethernet connection The console port is configured as a DCE device with a DB 9 female connector Pin definitions and pin connections are listed in
46. ance Reports Reports include Date amp Time Error Second Unavailable Second Bursty Error Alarm History Alarm Queue Alarm Relay Alarm Relay Protection 1 for 1 Second Severe Error Second Degraded Minutes and Controlled Slip Second Also available in Statistics T1 Reports include Date amp Time Error Second Unavailable Second Bursty Error Second Severe Error Second Controlled Slip Second and Loss of Frame Count Reports include Date amp Time Alarm Type i e Master Clock Loss Yellow Alarm AIS LOS BPV ES CSS and Location i e line PORT A B C D Contains 40 alarm records which record the latest alarm type location and Date amp Time Normally closed Fuse alarm and performance alarm Port B can be configured to protect Port A Chapter 1 Product Description Network Manaqement Console Port Connector DB9 at Front Panel Electrical RS232 interface Protocol Menu driven VT 100 terminal Ethernet Port Connector RJ45 in Protocol Telnet VT100 and Embedded SNMP Voice Channel Conversion A law to u law G 711 Signaling bits ABCD are converted using user configurable conversion table Inband Management Any 64 Kbps DS0 can be assigned for management Management Protocols HDLC Diagnostics Test Loopback Line Loopback Payload Loopback Local Loopback and DTE Loopback Front Panel Keypad 4 keys left arrow right arrow ESC and ENTER LCD 2 line by 16 character LED 6 Power Port
47. d A 06 d 00 22 d A 22 d 00 7 d A 07 d 00 23 d A 23 d 00 8 d A 08 d 00 24 d A 24 d 00 9 d A 09 d 00 25 10 d A 10 d 00 26 11 q A 11 d 00 27 12 12 d 00 28 13 13 00 29 14 14 00 30 15 15 00 31 16 16 00 The working port is _ lt lt Press ESC key to return to previous menu gt gt 65 Chapter 6 Terminal Operations Under protection mode the screen for System Setup MAP will show as below when the working port is switched from PORT_A to PORT_B LOF _ 03 02 12 08 13 02 ARROW KEYS CURSOR TAB ROLL OPTIONS TIME PORT PORT B PORT PORT D TIME PORT PORT B PORT PORT D SLOT NON CAS NON CAS SLOT Tl RA 1 00 B 01 17 00 de Br AY 2 d 00 d B 02 18 00 B 18 3 d 00 d B 03 19 00 B 189 4 d 00 d B 04 20 d 00 d B 20 5 d 00 d B 05 21 00 di Bi 6 d 00 d B 06 22 d 00 22 7 00 07 23 00 23 8 00 08 24 00 24 9 00 B 09 25 10 00 a B 10 2 6 14 00 B 11 27 12 d 00 B 12 28 13 00 B 13 29 14 00 B 14 30 15 00 a B 1 5 31 16 d 00 d B 16 The working port is PORT B Press ESC key to return to previous menu 6 12 3 Inband Management Setup NOTE If you plan to do any loopback testing while in the Inband Management HDLC mode you must set the loopback timer for a period in seconds suitable to your testing requirements Since the timer is not stored
48. d for Port B protecting Port A with same type of plug ins E1 or T1 Port A is normally the working port and Port B the standby port When these alarms LOS LOF or YEL RAI are declared for Port A traffic will be switched to Port B Restoration is either AUTO automatic or MANUAL manual Either automatic or manual when Port A is failed traffic will automatically switch from Port A to Port B When automatic when Port A is recovered traffic will automatically switch back to Port A When manual traffic will not switch until a manual command by pressing X from the Main Menu to revert to Port A as the next screen shows Restoration whether automatic or manual should be consistent on both sides of the protected line pair Two criteria of protection are available ALARM and LINE For ALARM the protection is activated by declaration of these alarms LOS LOF and YEL RAI The time for system declares alarm is about 2 5 sec 0 5 For LINE the protection is activated by real time line status of LOS LOF and YEL RAI The time for system enable 1 for 1 protection is under 50 ms Note that the setting for CRITERIA and REVERT to A not enabled until the option PROTECT A by B is set as ENABLE System Setup PORTS 10 59 19 09 28 2001 ARROW KEYS CURSOR MOVE TAB ROLL OPTIONS PORT_A FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF 1 CGA NORM OOS BUSY IDLE D5 PORT_B FRAME FAS CODE HDB3 RAI ON CR
49. de to D4 ESF ESF amp T1 403 Note Since some Tl ports are set as unframe user should use LEFT RIGHT ARROW key to select to default TSI map Item Selection 1 2 Example 3 System Setup PORTS 03 00 03 08 13 2002 OW KEYS CURSOR MOVE TAB ROLL OPTIONS PORT_A FRAME ESF CODE B8ZS YEL ON INBAND ON AIS FRAME CAS OFF T1 INTF LONG HAUL EQU 0 dB CGA NORM OOS BUSY IDLE FF PORT_B FRAME ESF CODE B8ZS YEL ON INBAND ON AIS FRAME CAS OFF CTA INTF LONG HAUL EQU 0 dB CGA NORM OOS BUSY IDLE FF MAST CLOCK PORT_A 2nd CLK PORT_A CURRENT MAST CLOCK PORT_A PROTECT A by B ENABLE CRITERIA ALARM REVERT to A PROTECT B by A ENABLE Note If any V 35 port is selected as the clock source its TTM setting will be ignored and internally be forced to ON lt lt Press ESC key to return to previous menu gt gt 62 Chapter 6 Terminal Operations When PROTECT B by 15 enabled and REVERT to 15 set to AUTO as the above screen shows the following screen will show up with warning message and correct procedure ESC key to exit The REVERT to A is no meaning i The working procedure are follows Case 1 PROTECT Dy 1 The working port is Port_A The TSI channel map 2 If Port A 3 If Port_A is fixed and Port_B becomes Case 2 by The working port is Port The TSI channel map 2 JP Ort A Case 3 by
50. efault T DTE V35 DTE The following table lists the types of performance parameters Table 3 4 Performance Report Options Report Type Category Menu Command Es jus BES ses css LOFC Y Y N C 24 Hour Termina SECH I RS I Y Report available and can be cleared by front panel RESET or admin terminal command X Report available and can be cleared by front panel RESET or admin terminal command X N C No clear Report available but counts cannot be cleared by the user Report not available 3 6 2 Requesting Report For E1 the performance report can be accessed from local terminal directly or from remote terminal via modem In both T1 D4 and ESF frame format mode the performance report can be accessed from local terminal directly or from remote terminal via modem For T1 in ESF mode performance report can be accessed via data link User will choose either AT amp T or ANSI T1 403 data link operation in DS1 network line interface configuration AT amp T TR 54016 should be referred to as how the performance report request message and response message are structured ANSI T1 403 should be referred to how the one second performance report message structured Loop V4300 supports both AT amp T TR 54016 and ANSI T1 403 performance report message 27 Chapter 3 Operation 3 7 LED Operation The front panel has 6 LEDs one for power one fo
51. ept for the port designation on the upper right of the LCD screen If a port is selected that is of type E1 then the sub menus differ RAI will replace the YEL menu with similar function Interface and Equalization are not available for E1 Finally CRC which is part of the FRAME configuration for T1 becomes an independent choice for E1 5 1 2 1 RAI Remote Alarm Indication The function of RAI for E1 is similar to the yellow alarm for T1 Path Loop V Configuration PORT A E1 Configuration PORT A RAI RAI PORT A 41 Chapter 5 Front Panel Operation 5 1 2 2 CRC Cyclic Redundancy Checksum CRC allows for error checking of the entire E1 route rather than a single span as provided by bipolar violation Path Loop V Configuration PORT A E1 Configuration PORT A CRC CRC PORT A ON 5 1 3 Port Type V 35 DTE menu is used to configure DTE port operation mode such as Rate Data Polarity Clock Polarity RTS mode and TTM mode Path Loop V Configuration PORT C V35 Configuration PORT C Rate 5 1 3 1 Rate Press ENTER from the Rate menu to show this menu Rate 64KxN 5 1 3 2 Data Under the PORT_C V 35 menu select Data option Then press ENTER from the Data menu to show the following menu Data NORMAL 5 1 3 3 Clock Under the PORT_C V 35 menu select Clock option Then press ENTER from the Clock menu to show the following menu Clock NORMAL 5 1 3 4 RTS Under the PORT_C V 35 menu select RTS opti
52. ervice description and interface specification ANSI T1 403 1989 Carrier to customer installation DS1 metallic interface SL Chapter 1 Product Description 1 PRODUCT DESCRIPTION 1 1 Description Loop V4300 Mini DACS E1 T1 converter provides both DS0 and n 64 Kbps cross connect between any T1 and ports to T1 format conversion functions to T1 conversion include line format A law to law conversion and signaling bits association Loop V4300 supports DTE port operating from 56 Kbps to 1984 Kbps This unit is suitable for applications involving 2 to 4 ports Loop V4300 also supports inband Management where management data is carried the same way as user data traversing national networks 1 2 Physical Description The Mini DACS is available as a stand alone desk top unit which can be rack mounted The Mini DACS is available in 20 72 or 100 240 powering CONSOLE Figure 1 1 Pictorial of Mini DACS Series Products 1 3 Applications Chapter 1 Product Description The mini DACS series application example is illustrated in the following figures A 2 links E1 T1 TSI 1 E1 T1 converter 24 TS E1 1 TSI A2 E1 LTU with TSI T1 T1 TSI A3 T1 CSU with TSI E1 E1 CSU A4 ICSU B 3 links T1 aS seri T1 B1 E1 T1 converter 31 TS and DACS E1 T1 TSI B2 E1 T1 converter and DACS 1 1 1 E1 DACS T1 T1 T1 B4 T1 DACS
53. esting you can ignore the timer NOTE For optimal performance please limit the use of inband to 4 nodes per 64 kbps 30 Chapter 4 Maintenance 4 MAINTENANCE 4 1 Self Test At system power up a complete self test routine is run to check all UO ports read write memory and data paths to validate system integrity During the system self test TESTING message is shown on the upper line of the LCD display The software release version and date code is shown on the lower line of the LCD display If an error is detected FAIL is shown in the middle of upper line of the LCD display and a dedicated error message is shown on the lower line If no error is found the LCD display will show PASS in the middle of the upper line of the LCD display followed by a Main Menu as shown below Loop V Configuration Various system diagnostic methodology can be found in the following paragraphs 4 2 Diagnostics Pseudo random patterns are commonly used for diagnostic tests of digital systems For a 15 bit register PRBS Pseudo Random Binary Sequence pattern is standard practice For T1 a 20 bit register QRSS Quasi Random Signal Sequence patterns is used Both patterns to be supplied by an external test set can be used for testing local Loop V4300 system integrity by local loopback test and for measuring the line quality The diagnostics scenario can be as follows First enable one of the local loopbacks Next send a pattern from the
54. face port PORT PORT_B PORT C PORT D gt gt Select Register Type USER LINE FAR END Use arrow keys to move cursor to the desired selection and press ENTER 24 Hour Performance Report 11 50 45 07 17 2003 PORT B El FAR END Valid Seconds in Current 15 Min Interval 170 seconds Valid 15 Min Intervals in Current 24 Hour Interval 0 ES UAS BES SES DM CSS Current 15 Min Interval H 2 119 0 0 0 1 Current 24 Hour Interval E ene Nee eee Bee T FAR END ES Last 96 15 Min Interval lt lt Press LEFT or RIGHT ARROW KEY to switch between interface ports gt gt lt lt TAB key to show Statistics Report gt gt lt lt ESC key to return to previous menu SPACE bar to refresh gt gt 6 3 Line Availability Press A to view line availability for all ports Line Availability during Last 24 Hour 15 57 43 04 17 1998 Start Time 151357112 04 17 1998 _ 71 1 Valid Seconds d 151 seconds Valid Seconds 151 seconds Available Seconds 0 seconds Available Seconds 0 seconds Unavailable Seconds 151 seconds Unavailable Seconds 151 seconds Line Availability 000 00 Line Availability 000 00 PORT B El PORT D T1 Valid Seconds S 151 seconds Valid Seconds i 152 seconds Available Seconds 0 seconds Available Seconds 0 seconds Unavailable Seconds 151 seconds Unavailable Seconds 152 seconds Line Availability 1000 00 Line Availability 2000 0
55. gnostics Men het ee iaia 47 5 2 1 Near Loopback EE 47 5 22 Testing os ile ee A tege 47 5 3 CU EE 48 5 3 1 Select ly I eee eee NER ee dte UM RA qe ie en ee S ie sN 48 5 4 Performances aaa e ice ad ee nn 49 5 4 1 Select EE 49 Uc 50 6 TERMINAL OPERATIONS e teta eade rec TR it 51 6 1 One Hour Performance Report seen 52 6 2 Twenty Four Hour Performance ss 53 63 Line Availablity u LL uu m ee eee chili 53 64 lt t estate iaia 54 GE SE RRE le e 54 66 Alam T 55 67 System E iii iene 56 0 8 Alarm Queue oie uu e i alati i eter ione At usai Phuska ie 56 0 9 Loopback nb E asus ei arte Lo eo 57 0 10 ET Ke DEET 58 0 11 Password sir det mee me Soot Odd Lina 58 GEET EE 59 612 1 61 6 122 EE 64 6 12 3 Inband Management Setup sise 66 6 13 Retrieve Last Stored Confouraton sisi 68 6 14 Store Current Configuration
56. i cia 28 3 98 Embedded SNMP Agent QQ an Da elena eae een nd he er e 29 3 10 Inband Management oci t Ue tet tete lee u eee dada test es 29 4 MAINTENANCE hieme ee n deett tont dept ede tees 31 LEES DII EE 31 42 Diagnostics st n EUR UP N E ettet nd 31 43 Near End Eoopback DTE tote eR ote dees Rota nat eme e 31 4 4 i Near End Eoopbacks T TI Eoi rr rrt tt Re e o Fer dde dad ot rs ee 31 4 4 1 Local Loopback ux z cei e eiae ou Aaa has Meee eee 32 4 4 2 Line OOP DAC tut tette mtd tnt fe ett qa mota 32 4 4 3 Payload bEoopback EH 32 45 Verifying Loop V4300 33 4 5 1 QUICK TEST re 33 4 5 2 SUDSTHTUtion WEE 33 4 5 3 Using Loopback PIUgs 33 4 5 4 Using Bert na ed teo et beet 34 a FRONT PANEL OPERA MON tei Rennes 35 51 Configuration Mentee sis utet a iade 38 5 1 1 PORT A Configuration Line Type TT 38 Sta Other Ports and Line Type Eh Roi qua ss 41 5 1 3 cidem ev demie 42 5 1 4 MasteriCloCk Stee de di ia bet ise 43 94 5 Map Male tia imde ME 44 5 1 6 e 44 5 1 7 EE 45 5 1 8 Ee 45 91 9 46 D 110 idee aa ia alli iii e 46 9 2 Dia
57. in menu to enter in the following screen Use left or right arrow key to select the MAP option The current selection will be highlighted by an asterisk System Setup 10 12 20 1070172001 gt gt Select setup group MAP SYSTEM SIGNALING Press ENTER from the above screen the following screens will show up System Setup MAP 01 58 03 07 30 2002 TIME PORT A PORT B PORT C PORT D TIME PORT A PORT B PORT C PORT D SLOT NON CAS NON CAS SLOT 1 El 1 d B 1 A 1 17 17 17 2 B o 2 18 B 18 18 3 d B 3 d A 3 19 B 29 cd A 19 4 B 4 A 4 20 B 20 A 20 be td B 5 SA 5 24 d B 21 6 d B 6 q A 6 22 B 22 q A 22 7 B 7 q A 7 23 od 23 19 23 8 B 8 A 8 24 B 24 24 9 B 9 q A 9 25 B 25 A 25 10 oe B10 A 10 26 B 26 A 26 11 d B 11 11 27 12 B 12 A 12 28 13 va B 13 A 13 29 d 14 B 14 14 30 B 15 15 31 d 16 d lt lt ESC key to return to previous menu SPACE bar to refresh gt gt 72 Chapter 7 Appendix For clear channel T1 frame TS 1 to 15 of T1 is assigned TS 1 to 15 in the TSI TS 16 to 24 of T1 is assigned TS 17 to 25 in the TSI and the framing bit 193 bit of T1 is assigned TS 26 in the TSI V 4300 Mini DACS E1 T1 Converter T1 Frame E1 Frame 73 Chapter 8 Appendix B 8 Appendix B Retrieving
58. ise cross talk or impedance mismatch Especially in electrically noisy environments such as central offices use of shielded cables are mandatory 4 5 2 Substitution If a spare Loop V4300 is available then replace the working one with the spare The user must carefully configure the spare exactly as the working the substitution clears the problem then the original working one is suspect Note that this is not definitive as other reasons may cause the same symptom good practice is to reconfigure the original one and swap once more If both units behave the same then the problem is probably elsewhere 4 5 3 Using Loopback Plugs Without a spare loopback plugs are handy for diagnosis Note that internal loopback facilities of the Loop V4300 does not include the interface circuitry Thus a set of plugs one for each of the interfaces types are needed for complete tests These plugs are wired such that signals from the Loop V4300 are looped back by hard wire to the receive pin of the interface Replace the line connector with loopback plug Observe if the line is in sync If not then Loop V4300 has failed Then perform a loopback test from another port towards the loopback plug If this fails then Loop V4300 has failed Note that if a far end terminal is available the first test should be a local line loopback to see if the line is good If tests with loopback plugs all pass then the problem is probably elsewhere 33
59. key other than ESC to update the screen NOTE ONLY for T1 in ESF frame format mode far end operation is accessible If the terminal screen is illegible press Enter key and Esc key alternatively to bring out the main menu If all efforts fail check if the right cable is used and if the console port parameter setting is matched with the terminal using the front panel Console command The main menu consists of four groups of commands Display Access Setup and Clear amp Reset Initially only Display and Access commands are available To enable Setup and Clear commands user has to log on using O command If Password is enabled user will be asked to enter password Loop V Main Menu 10 59 59 09 28 2001 DISPLAY SETUP 1 gt 1 Hour Performance Report L gt Loopback Test 2 gt 24 Hour Performance Report M gt Alarm Setup A gt Line Availability Password Setup C System Setup Display S gt System Setup D System Description R Retrieve Last Stored Configuration H Alarm History V gt Store Current Configuration E gt System Status T gt Download Firmware Q gt Alarm Queue ACCESS CLEAR amp RESET F Log Off SETUP and N Load Default Config and Reset Sys CLEAR amp RESET menu U Clear Alarm Queue gt Log On SETUP and Y gt Clear Performance Data CLEAR amp RESET menu Z System Reset B Clear Alarm LED X Revert to Port A gt gt En
60. kt w w wybranych miejscach na terenie kraju Po skon en jeho ivotnosti odlo te pros m v robek na p islu n m sb rn m m st z zen m dle p edpis ve va zemi Po skon en jeho ivotnosti odovzdajte pros m zariadenie na pr slu nom zbernom mieste pod a platn ch miestnych predpisov a noriem Ko se izdelku izte e ivljenska doba ga odnesite na ustrezno zbirno mesto oziroma ga odvrzite v skladu z veljavnimi predpisi 2 TNG EITOUPYIK G Zu rou Trpoi vTo 10 onpeia Trou BE Pee Ss Compliance with Compliance with Compliance with Compliance with Compliance with EMC EMI EN 55022 Class A CISP22 Class A EN 50082 50081 FCC 15B Class A Safety Requirements EN 60950 UL1950 CAN CSA 22 2 NO 950 Telecom FCC68 CS 03 CE168X vi FCC Requirements Part 68 This equipment complies with Part 68 of the FCC rules On the top cover of this equipment is a label that contains among other information the FCC registration number and ringer equivalence number REN for this equipment If requested this information must be provided to the telephone company Loop V Mini DACS E1 T1 Converter registration number and REN is as follows FCC 68 Registration Number IZITAI
61. l lt lt Press ESC key to return to previous menu gt gt 59 Chapter 6 Terminal Operations Move the cursor at the signaling setting of PORT B or PORT C then press ENTER the system will show up a prompt asking for selecting a predefined setting Use left or right arrow key to select predefined setting Transparent or Inverted then press ENTER the system will update the current setting of PORT B or PORT C System Setup SIGNALING 10 12 35 20 02 2002 ARROW KEYS CURSOR MOVE TAB ROLL OPTIONS ENTER SELECT PREDEFINED SETTING PORT T1 gt PORT E1 PORT C E1 AB CD AB AB C D 0000 0000 0000 O 0 dX 0001 0 0 0 0 0 0 0 0 0 00 34 0 0 1 Co or 0100 0100 0100 DI 3 010 0 1 70 T D ob 0 Bem 0 o lt L 0 0 1 1 0 1 L H A Xs 1 000 1000 1000 100 1 00 10 O T 1 0 0 1 0 0 1 0 0 101 10 10 1 14 1 3 GON Lok 10 e T1 10 10 17520 1 51 02 1 TL eu 1110 d 2 0 Tx 0 Lk A l 2 L 1 1 Select predefined setting Transparent Inverted lt lt Press ESC key to return to previous menu gt gt As the following example shows the signaling setting for PORT B is transparent from PORT A and the predefined setting for PORT C is inverted from PORT A System Setup SIGNALING 13 34 42 09 28 2001 ARROW KEYS CURSOR MOVE TAB ROLL OPTIONS ENTER SELECT PREDEFINED SETTING PORT T1 gt PORT El PORT C E1 AB CD A B D A
62. lect the desired port then press ENTER Testing Pattern TEST PORT A Two options are available for the TEST PORT A TESTING OFF and QRSS PRBS FULL Use arrow key to select the desired selection press ENTER The current selection will be highlighted by an asterisk TEST PORT A TESTING OFF TEST PORT A ORSS PRBS FULL 47 Chapter 5 Front Panel Operation 53 Alarm Alarm sub menu provides viewing of existing and past alarms Loop V Alarm 5 3 1 Select Port The first step to is to select the port From Alarm sub menu press ENTER Then use the arrow keys to cycle to the desired port Press ENTER The type of port T1 is shown Alarm Port 1 Path Loop V Alarm Alarm Port_A T1 To select a menu item under Alarm use left or right arrow key to cycle through to a desired selection and press ENTER Choices are Alarm History Alarm Setup Alarm Queue Alarm Clear Alarm Display Clock Loss Alarm and Protection Alarm Port 1 Alarm History Under Alarm history user can in turn select the alarm type Yellow AIS LOS etc If Alarm Setup is selected user will be asked for the alarm type whether to enable and if applicable the alarm threshold Port 1 Alarm Setup Alarm Setup Alarm Alarm Setup Threshold 48 Chapter 5 Front Panel Operation 5 4 Performance Performance sub menu provides viewing of current line performance Loop V Performance 5 4 1 Selec
63. making all the changes enter Esc key and answer yes to take the changes into effect Example 2 See also Appendix A for detail procedure of this example Move the cursor to set FRAME of PORT A as NONE press ESC For E1 frame is fixed to on FAS means frame alignment signal For T1 frame can be D4 ESF ESF amp T1 403 and NONE NONE means clear channel System Setup PORTS 01 55 16 07 30 2002 ARROW KEYS CURSOR MOVE TAB ROLL OPTIONS PORT A FRAME NONE CODE B8ZS YEL ON INBAND ON AIS FRAME CAS OFF T1 INTF LONG HAUL EQU 0 dB CGA NORM OOS BUSY IDLE FF PORT_B FRAME FAS CODE HDB3 RAI ON CRC ON AIS FRAME CAS OFF El CGA NORM OOS BUSY IDLE D5 MAST CLOCK PORT_A 2nd CLK CURRENT MAST CLOCK PORT A PROTECT A by B ENABLE CRITERIA ALARM REVERT to A AUTO PROTECT B by A ENABLE Note If any V 35 port is selected as the clock source its TTM setting will be ignored and internally be forced to ON lt lt Press ESC key to return to previous menu gt gt 61 Chapter 6 Terminal Operations Then press Y to confirm the setting the following screen will show up Because _ T1 NONE default TSI map must be used System Setup TSI Default Map Selection ESC key to exit Item Connection Link Used Ports Remarks 1 mus gt 1 T1 frame NONE El frame ON 2 Abort If Item 2 is selected the default TSI map is inactive Please set the Tl port s Fram Format Mo
64. n Revertive Condition 1 LOS Loss of Signal LOS occurs LOS disappears 2 LOF Loss of Frame LOF occurs LOF disappears 3 AIS Alarm Indication Signal AIS occurs AIS disappears 4 RAI Remote Alarm Indication RAI occurs RAI disappears 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 s Name 5 State of 5 Country of 5 I Of 5 Name Authorized Repressentative Customer Name d Customer s Address Telephone Number being duly sworn state have responsibility for the operation and maintenance of the terminal equipment to be connected to 1 544 Mbps and or subrate digital service The terminal equipment to be connected complies with Part 68 of the FCC rules except for the encoded analog content and billing protection specifications With respect to encoded analog content and billing protection attest that all operations associated with the establishment maintenance adjustment of the digital CPE with respect to the analog content and encoded billing information continually complies with Part 68 of the FCC Rules and Regulations amp The digital CPE does not transmit digital signals containing encoded analog content or billing information which is intended to be decoded within the telecommunications network amp The encoded analog content and billing protection is factory set and is not
65. n is automatic Under PORT A NON CAS means CAS carrier associated signaling is not used When PORT field is blank IDLE code under PORT setup is sent d B 01 means that time slot 1 of PORT A is assigned to PORT B time slot 1 and vice versa 64 Chapter 6 Terminal Operations On the right hand 4 columns time slots above 16 are displayed Under PORT A T1 means the port type is T1 thus time slots 17 to 24 are available Under PORT B E1 means the port type is E1 thus time slots 17 to 31 are available Under PORT D V 35 means the port type is DTE V 35 thus time slots 17 to 31 are available When CAS is chosen for an E1 port time slot 16 is not available for assignment This is because for E1 time slot 16 is used to carry the CAS information NOTE When a time slot from a CAS part is assigned to a NON CAS port all CAS signaling information is lost Therefore such assignments are usually made for time slots carrying data To change any of the MAP settings use the arrow keys to move the cursor to the desired field and then modify that field Modification of fields is either a by using the TAB key to cycle through the options or b for time slot assignment by using backspace to erase and by using the numeric keys to enter a new number For example when the cursor is at the target port field pressing the TAB key will cycle the target port from A to B C D if equipped and blank the last to indicate idle assignment When
66. nected to another port this loopback validates the TSI function An AIS Alarm Indication Signal is sent to the network during the local loopback test The local loopback test can be activated from the front panel and terminal 4 4 2 Line Loopback Line loopback is illustrated in Figure 4 1 The incoming line signal is loopback to the outgoing signal before the transceiver framer This loopback is used to isolate the local equipment from a troubled transmission line Line loopback test can be activated from the front panel and terminal 4 4 3 Payload Loopback Payload loopback is illustrated in Figure 4 1 The incoming signal is loopback to the outgoing line signal after the transceiver framer This loopback is used to isolate the TSI from the troubled transmission line Payload loopback test can be activated from the front panel and terminal Line Driver Line Driver gt PLB LLB Local Loopback 5 Port A Local PLB Loopback Line Receiver lt Line Driver DTE Interface Port C Local FORE Loopback Line Receiver TSI Time Slots Interchange PLB Payload Loopback LLB Line Loopback Figure 4 1 Loop V4300 Loopback Block Diagram 32 Chapter 4 Maintenance 45 Verifying Loop V4300 Operations The purpose of this section is not to help the user determine where a possible fault in
67. ng displayed on the front panel to indicate that the operation was successful 17 Chapter 2 Installation Table 2 8 Default Software Configuration Console Port Baud Rate 9600 Data Bit as o o Stop Bit Parity Bit NONE Ti Line items Deu Geste Frame Eormat Mode Line Code Mode B8ZS Yellow Alarm CGA NORM 005 FAS HDB3 ON FRAME CAS ore NORW BUSY Code re Va ems 18 Chapter 2 Installation Alarm Thresholds Default Alarm Enable Disable ES Line 1 miscellaneous tems Detam msme O ae SSS LOOP VD 19 Chapter 3 Operation 3 OPERATION This chapter describes the E1 T1 Converter configuration options and operational functions User should refer to the FRONT PANEL OPERATION and the TERMINAL OPERATION for detailed operational procedures 3 1 Quick Start for E1 T1 Converter After installation the user may want to familiarize with the equipment immediately The following abbreviated instructions will give the user a quick start 3 1 1 Power On Turn power on by attaching power cable at the rear of the unit On the LCD unit will first display followed by the main menu 3 1 2 Return to Default Setting The unit is shipped with factory default setting To restore to factory setting in the future immediately after power on and during the display of ESC on the LCD press ESC key followed by pressing ENTER when R
68. nterface with AMI coding user should assign only alternate odd or even DS0 channels for 64 Kbps data This is to guarantee one s density requirement In addition to setting channel assignments the user must also select the signaling format used for each of the lines and indicate the channel type for each channel Signaling format can be CAS channel associated signaling or non CAS which assumes that CCIS common channel interoffice signaling is taken care of elsewhere In the case of CAS the E1 format uses channel 16 for that purpose thus this channel is not available for assignment The channel type can be data or voice In the case of voice the coding scheme 24 Chapter 3 Operation A law for E1 and u law for T1 will be converted as well In addition for CAS T1 uses robbed bit signaling while E1 uses channel 16 The A B C and D bits of CAS will be translated between E1 and T1 transparently That is A 0 from E1 becomes 0 from T1 etc to D 1 from T1 becomes D 1 to NOTE To avoid certain data entry errors when assigning TSI channels the user must first set the affected channels to idle Then assign those channels Else a warning of channel assignment overwrite will appear Because of the complexity of the TSI the front panel LCD operation would only allow for the display of the map To set the TSI Map initially VT 100 terminal or a central control using SNMP must be used 3 3 4 1 for 1 Protection
69. ollowing paragraphs will describe each item 3 3 1 1 Frame Format For the E1 line interface the frame format is fixed according to ITU G 704 also termed FAS For the T1 line interface either D4 or ESF frame format is available In the ESF frame format mode the user can choose either the AT amp T or ANSI facility data link protocol ESF amp T1 403 chooses ANSI ESF data link protocol and one second performance report will be sent to the network every second automatically Also ANSI and AT amp T data link message is acceptable in ANSI ESF frame format mode However AT amp T ESF frame format mode only accept AT amp T ESF data link protocol 3 3 1 2 Line Code For the E1 line interface either AMI Alternate Mark Inverting or HDB3 high density bipolar of length 3 line code format can be chosen For the T1 line interface either AMI Alternate Mark Inverting or B8ZS bipolar with 8 zero substitution line code format can be chosen 3 3 1 3 RAI YEL Remote Alarm Indication or Yellow alarm in T1 parlance transmits a return signal back out to indicate loss of signal and loss of frame sync at the receiving side of the port This action can be turned ON or OFF 21 Chapter 3 Operation Normally when the yellow alarm is turned ON for a port that port will activate the alarm dependent on the received signal and independent of other ports In certain network architectures it may be desirable to relay the yellow alarm from one port to ano
70. on Then press ENTER from the RTS menu to show the following menu RTS ACTIVE 42 Chapter 5 Front Panel Operation 5 1 3 5 TTM Under the PORT_C V 35 menu select TTM option Then press ENTER from the TTM menu to show the following menu 5 1 4 Master Clock For the Master Clock option for both primary clock and secondary clock users have choice using Port A B C D or Internal as the system clock source Path Loop V Configuration Master Clock Configuration Master Clock Primary CIk 5 1 4 1 Primary Press ENTER at the Master Clock Primary Clk menu to show this menu Primary Clk PORT A 5 1 4 2 Secondary Press ENTER at the Master Clock Secondary Clk menu to show this menu In addition to the same choices as the primary clock user can select the choice NONE which is equivalent to selecting the same clock source as the primary Path Loop V Configuration Master Clock Configuration Master Clock Secondary Clk Secondary Clk PORT A 5 1 4 3 Current To view the current clock source whether primary or secondary press ENTER at the Master Clock Current menu Path Loop V Configuration Master Clock Configuration Master Clock Current PRI CLK Master Clock Current PRI CLK Chapter 5 Front Panel Operation 5 1 5 TSI Map Because of the complexity of the TSI map from the front panel LCD the TSI map can be displayed only To configure the TSI map of Loop V4300 use the terminal which can display the
71. other than ESC key to view the second page 56 Chapter 6 Terminal Operations 6 9 Loopback Test Press L to setup loopback test the following screen will show up Use TAB key to select the desired port The current selection will be highlighted by an asterisk NOTE If you will be doing any loopback testing while in inband management mode you must set the loopback timer See section 6 12 13 Inband Management for details Loopback Test 03 03 41 08 13 2002 lt lt ARROW LEFT RIGHT Select one port Enter Accept ESC Exit gt gt Select one port Port_A Port_B Port C Port D Press ENTER from the above screen then the screen will show as below The current selection will be highlighted by an asterisk Loopback Test 11 51 35 07 31772 0 0 3 ARROW KEYS CURSOR KEY ITEM SELECT PORT A T1 Near End Loopback OFF LOCAL PLB LLB Send Loopback Active Code To Far End IN BAND AT amp T P ANSI P ANSI L Send Loopback Deactive Code To Far End IN BAND AT amp T P ANSI P ANSI L SEND QRSS PRBS OFF FULL lt lt Press FSC key to return to previous menu gt gt Loopback Test 11 51 16 07 17 2003 ARROW KEYS CURSOR MOVE ENTER KEY ITEM SELECT PORT B El Loopback OFF LOCAL PLB LLB Send Loopback Active Code Far End PAYLOAD LINE Send Loopback Deactive Code To Far End PAYLOAD LINE SEND QRSS PRBS
72. pe an affidavit must be supplied to the telephone company where the network connection is to be made The affidavit is to be notarized and is to be filed at least ten days before the initial connection H trouble is experienced with this equipment please contact Loop Telecommunication America Service Facility for repair and warranty information If the trouble is causing harm to the telephone network the telephone company may request you remove the equipment from the network until the problem is resolved All repairs should be handled by authorized Loop Telecommunication Service Personnel Service can be facilitated through our office at Loop Telecommunication International 8 Carrick Road Palm Beach Gardens FL 33418 U S A Tel 561 627 7947 Fax 561 627 6615 e mail lt JIMBER 0007576940 MCIMAIL COM gt This equipment cannot be used on telephone company provided coin service Connection to Party Line Service is subject to state tariffs This equipment has been tested and found to comply with the limits for a Class A digital 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 a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this e
73. polarity of DTE port is either normal or inverted and is used to drive the transmit data and to sample the receiving data 25 Chapter 3 Operation 3 4 3 Data Polarity Data polarity of DTE port is either normal or inverted which is used as positive logic or negative logic respectively 3 4 4 RTS DTE facility can use RTS Request To Send to control transmission When RTS is ACTIVE and in off state all ones are sent to the line side on the DTE port associated B channels When RTS is PERMANENT RTS signal is ignored and assumed to be on permanently 3 4 5 TTM In the normal condition Loop V4300 uses Transmit Clock to sample DTE Transmit Data which is transmitted from DTE facility In terminal timing mode DTE facility uses Receive Clock to drive Transmit Data and loop this clock to Loop V4300 via External Clock In this mode Loop V4300 will use External Clock to sample Transmit Data instead of using Transmit Clock This method is to avoid phase delay due to cable length In other words if the DTE cable is too long the transmit data may not in phase with the Transmit Clock With this feature the External Clock and Transmit Data will be in phase 3 5 Diagnostics The commands used for system diagnostics which includes loopback commands will be discussed in the next chapter on maintenance 3 6 Alarm and Reports 3 6 1 Alarms Loop V4300 has many types of alarms as listed in Table 3 3 Also it has alarm queue which record the
74. quipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s own expense Safety Requirements IMPORTANT SAFETY INSTRUCTIONS When using your equipment basic safety precautions should always be followed to reduce the risk of fire electric shock and injury to persons including the following 1 Do not use this product near water for example near a bath tub wash bowl kitchen sink or laundry tub in a wet basement or near a swimming pool 2 Install an AC surge arrestor in the AC outlet to which the Loop Telecom s equipment is connected 3 This equipment must be connected to an earth socket outlet Note For a DC power unit please refer to the 1 instruction ONLY Save these instructions IMPORTANTES MESURES DE S CURIT Certaines mesures de s curit doivent tre prises pendant l utillsation de mat rial afin de r duire les risques d incendie de choc lectrique et de biessures En voicl quelquesunes 1 Ne pas utillser l apparell pr s de l eau p ex pr s d une baignoire d un lavabo d un vier de cuisine d un bac laver dans un sous sol humide ou pr s d une piscine 2 Installez une protection contre les pointes de tension alternative dans la prise de courant reliant l equipement de Loop Telecom 3 Cet equipement doit tre branche a une prise reliant la terre Note Pour une unite a couran
75. r alarm and one for each port Table 3 5 lists each LED and its color and indications Table 3 5 Front Panel LED Table EE RENE REN eg Power off or self test failure Power on and operational Without saving the current working configuration Before Amber is off do not turn off the system D PORT A Off Not available Green Line frame in sync Flashing Green A line side test is in progress Red Loss of Frame Sync LOFS or Loss of Signal LOS Amber Receive yellow alarm from line Flashing Amber Receive AIS from line PORT B As Port A above As Port A above PORT C As Port A above As Port A above PORT D E Port A above As Port A above Not available SE Green Loopback is active Green RTS is asserted Red Loss of RTS or loss of clock PORT D A Port C above As Port C above ALARM No alarm or all alarm parameters are disabled a At least one alert event has occured 3 8 Error Messages Loop V4300 provides various error messages on LCD display to indicate abnormal condition as listed in Table 3 6 Table 3 6 Error Message Table If an error code is displayed which is not listed above see factory for repairs 28 Chapter 3 Operation 3 9 Embedded SNMP Agent The embedded SNMP agent Loop V4300 offers standard RFC 1213 MIB Il and RFC 1406 DS1 MIB as well as Loop Telecom s enterprise MIB Network manager can use any SNMP compatible network management system such as Sun Connect s Sun Net Manager and Hewlett Packard s
76. remote site This pattern should be detected on the return line Line quality and the integrity of the Loop V4300 can be thus verified 4 3 Near End Loopback DTE DTE port loopback is illustrated in Figure 4 1 There are two types of loopback TO DTE and TO LINE TO DTE is when DTE incoming signal is loopback to the DTE outgoing signal TO LINE is when DTE outgoing signal is loopback to the DTE incoming signal This loopback is used to validate the unit integrity of DTE facility D TE loopback test can be activated from the front panel and terminal 44 Near End Loopbacks T1 E1 The near end loopback such as local loopback payload loopback and line loopback are activated locally by using the front panel or the terminal or remotely via the Ethernet port and SNMP management facilities The loopbacks are at the near end facility The following paragraph describes each loopback in detail NOTE Deactivate the near end loopbacks from the front panel or the terminal depending on where it was activated 31 Chapter 4 Maintenance 4 4 1 Local Loopback Local loopback is illustrated in Figure 4 1 The outgoing signal is looped back through the port PCM transceiver All DS0 channels are looped back to the receiver path This loopback test is activated by the Test command This loopback test can be used with the PRBS QRSS diagnostic test pattern to validate the framer and the line interface circuits of any one port When used with a test set con
77. rt number l Hour Performance Report 11 50 03 07 17 2003 PORT_B El FAR END Valid Seconds in Current 15 Min Interval 128 seconds ES UAS BES SES DM CSS Current 15 Min Interval f 0 128 0 0 0 1 lSt Nearest 15 Min Interval y See read Sess Sons Sse SS 2nd Nearest 15 Min Interval 3rd Nearest 15 Min Interval eee ee Ses etti lt 4th Nearest 15 Min Interval Valid 15 Intervals Current 24 Hour Interval 0 ES UAS BES SES DM CSS Current 24 Hour Interval sese ESS SES also pens 07 16 2003 2256S eee Sosa ea pre 07 15 2003 Ma afro SS eB Ree CE ss 07 14 2003 Pest RES Sass pece FRS esa 07 13 2003 MEM M Cede ee 07 12 2003 E Fosse ADEN cafe SRE mm 07 11 2003 NK SW ee Pasta m 07 10 2003 Ma MEM LLL LM Sn add lii lt lt Press LEFT or RIGHT ARROW KEY to switch between interface ports gt gt lt lt TAB key to show Statistics Report gt gt lt lt ESC key to return to previous menu SPACE bar to refresh gt gt 52 Chapter 6 Terminal Operations 62 Twenty Four Hour Performance Report To show the 24 hour performance report enter 2 prompt asking for the type of report and performance data is shown at the bottom of the screen 24 Hour Performance Report 11 50 03 07 17 2003 gt gt Select inter
78. s are necessary 29 Chapter 3 Operation First the Ethernet connection of the remote management terminal must be inserted to a designated time slot in the network This time slot can be DS0 channel in an 1 or T1 line This can be achieved though router CSU DSU mux series of equipment or in one step through a router interface on Loop V 4200 LAN Loop V 4200 Loop V 4300 In Band Insrtion In Band Extraction Management Terminal Next the equipment to be managed namely the Loop V4300 must extract this 64 Kbps time slot and map it to the management port This is accomplished through the TSI map screen NOTE When you are setting the Inband Management configuration see section 6 12 3 Inband Management Setup in this manual for details a loopback timer will appear on your screen If you are planning to do any loopback testing while in the Inband Management HDLC mode you must set the timer for a period in seconds suitable to your testing requirements The inband management function will be unavailable for the duration of the loopback testing If you are not planning to do any Loopback testing while in the Inband Management mode leave the timer at its default setting of 0 seconds The purpose of the timer is to prevent the irretrievable loss of your inband management line while doing loopback testing When you are not in the inband management mode and wish to do loopback t
79. t Select a group SYSTEM MAP 68 Chapter 6 Terminal Operations 6 15 Download Firmware Under the main menu press T to download firmware The screen will show as below Download Firmware 16 48 55 09 28 2001 ARROW KEYS CURSOR MOVE BACKSPACE to edit ESC to abort Firmware 1 Version V4 01 09 17 2001 Firmware 2 Version V4 01 09 17 2001 Current Firmware Bank 1 Next Boot Firmware 0 Server IP 140 132 1 156 Firmware File V4300 RUN Download to Firmware 2 lt lt Press ESC key to return to previous menu gt gt 6 16 Load Default Configuration To load the factory default configuration press N The factory default configuration will replace the current configuration The current configuration will be lost User will be asked to confirm 6 17 Clear Alarm Queue To clear alarm queue press U 6 18 Clear Performance Data To clear performance data press Y This clears the ESF error count register as well See Table 3 7 for which reports will be cleared 6 19 System Reset Press Z for reset which is equivalent to powering down and powering up the unit With this command the system will restart from the initial routine and perform all power up diagnostics procedures The user will be asked for confirmation 6 20 Clear Alarm LED Press B to clear the alarm LED 69 Chapter 6 Terminal Operations 6 21 Unprotect Port A 1 for 1 protection is only supporte
80. t the transmitted power for some equipment must be reduced to prevent received signal overload Path Loop V Configuration PORT A T1 Configuration PORT A EQU EQU 0dB 0 db 7 5 dB 15 dB is available when Long Haul is chosen 0 133 133 266 266 399 399 533 533 655 in feet is available when Short Haul is chosen 5 1 1 9 CGA Carrier Group Alarm Menu To configure CGA as NORMAL or TRANSPARENT use left and right arrow key cycle through to a proper selection and press ENTER Path Loop V Configuration PORT A T1 Configuration PORT A CGA The choices are Normal and Transparent which will affect the next menu selection 40 Chapter 5 Front Panel Operation 5 1 1 10 OOS Out of Service Menu To change the OOS protocol use left and right arrow key cycle through to a proper selection and Press ENTER Path Loop V Configuration PORT A T1 Configuration PORT A 005 5 1 1 11 Idle Code Menu Idle menu shows the transmission idle code when 050 channel is in idle mode To change idle code Press ENTER key to cycle through the idle code This operation must be concluded by moving the cursor using the arrow keys to OK position and press ENTER to enable the changes Path Loop V Configuration PORT A T1 Configuration PORT A Idle Idle Code OXff 5 1 2 Other Ports and Line Type E1 If Ports B C or D are selected and the line type is T1 the menus will be the same exc
81. t Port The first step to is to select the port From Performance sub menu press ENTER Then use the arrow keys to cycle to the desired port Press ENTER The type of port T1 is shown Performance Port 1 Also under Performance is the item RESET To reset Performance data use left or right arrow key to cycle through to a Reset Perf Then press ENTER User will be asked to confirm by pressing ENTER again Performance Reset Perf Reset Perf Confirm 2 Reset Perf Resetting 0K 49 Chapter 5 Front Panel Operation 55 Miscellaneous The Miscellaneous sub menu allows display of the software and hardware versions Loop V Miscellaneous Use arrow keys to cycle through software and hardware version display Miscellaneous V2 14 08 10 1999 50 Chapter 6 Terminal Operations 6 TERMINAL OPERATIONS The Mini DACS provides comprehensive report and enhanced configuration capability through the console port A VT 100 type terminal can be connected to the console port in the front of the Mini DACS Using single character commands and arrow keys the Mini DACS can be configured and monitored The single character command is not case sensitive On each screen the available commands and the configurable fields are highlighted Upon the Mini DACS power up a main menu is shown NOTE On the upper right corner of the screen a time of day display indicates the time the current screen is shown User may press any
82. t continu referez vous SVP a la premi re instruction Gardez ce mode d emploi a porter de main National Electrical Code Requirements The Loop V Mini DACS E1 T1 Converter is ITS Testing Laboratories certified to be in compliance with the Underwriters Laboratories UL 1950 Telephone Equipment Standard The ITS control number is 75425 DOC CS 03 Requirements NOTICE The Canadian Industry Canada label identifies certified equipment 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 Before installing this equipment user should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company 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 conditions may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alternations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request
83. ter command Loop V Main Menu 10 59 59 09 28 2001 DISPLAY SETUP 1 gt l Hour Performance Report 1 gt Loopback Test 2 gt 24 Hour Performance Report M gt Alarm Setup A gt Line Availability P gt Password Setup C System Setup Display S gt System Setup D System Description R Retrieve Last Stored Configuration H Alarm History V Store Current Configuration T gt System Status T Download Firmware Q gt Alarm Queue ACCESS CLEAR amp RESET gt Log Off SETUP and N Load Default Config and Reset Sys CLEAR amp RESET menu U gt Clear Alarm Queue Log On SETUP and Y gt Clear Performance Data CLEAR amp RESET menu Z gt System Reset B gt Clear Alarm LED X gt Revert to Port A Change to Port A are you sure Y N 51 Chapter 6 Terminal Operations 6 1 Hour Performance Report To show 1 hour performance report enter 1 User will be asked to select the port and the type of report l Hour Performance Report 11 50 03 OF 7177 2003 gt gt Select interface port PORT_A PORT_B PORT_C PORT_D 1 Hour Performance Report 11 50 03 07 17 2003 gt gt Select interface port PORT_A PORT_B PORT_C PORT_D gt gt Select register type USER LINE FAR END Use cursor keys to select a desired type of report and press ENTER key to view the report as follows Note the line type E1 is shown to the right of the po
84. the network may lie For this the user needs to know the exact geometry of the network Then standard network trouble shooting procedures should be followed which involve sectionalizing the network and performing loopback tests on pieces of the network The purpose here is to help the user determine whether the Loop V4300 equipment is at fault after tests have pointed a suspicious finger at this equipment The procedures outlined here depend on test equipment and other equipment the user may have on hand The organization of these procedures start from the simple to the complex The procedure ends when a definitive conclusion is made that the Loop V4300 equipment is at fault To verify that the Loop V4300 equipment is not at fault specialized equipment such as a BERT Bit Error Rate Test set is needed 451 Quick Test See if the LCD display on the Loop V4300 has normal text If not Loop V4300 has failed Remove all line connections to Loop V4300 Remove power After a few seconds re apply power Observe the power up self test sequence If this fails then Loop V4300 has failed See if the LEDs show any abnormal displays If yes use the LCD indications to guide the user to test other parts of the network Especially during initial installation excessive errors may be due to a incorrect configuration of either Loop V4300 or of the equipment at the other end of the line or b due to faulty line installation which results in excessive no
85. the target port is blank the time slot is 00 When the cursor is at the target time slot field user can enter a new last digit or use the back space key first to enter both digits When the user enters a new time slot assignment and if the target port and time slot is idle then the reciprocal assignment is automatically made when the user moves the cursor away from that field If however the target port is not idle but already a part of a pair of time slots previously assigned then that pair of assignments will flash to warn the user of possible conflicts If the user chose to ignore the flashing warning and move the cursor away from the field with the desired assignment then the new target port and time slot will be changed to reflect the new reciprocal assignment The third time slot the other half of the previously assigned pair will be changed to idle If the user tries to use time slot 16 of an E1 port with CAS a warning will be given and the assignment will be ignored Example 2 The message The working port is PORT will show up only when protection mode is enable System Setup MAP 03 01 30 08 13 2002 ARROW KEYS CURSOR TAB ROLL OPTIONS TIME PORT PORT B PORT C PORT D TIME PORT PORT B PORT C PORT D SLOT NON CAS NON CAS SLOT Tl T1 1 d A 01 00 17 17 00 2 A 02 00 18 18 00 3 A 03 00 19 d 19 d 00 d d A 04 d 00 20 d A 20 d 00 5 d A 05 d 00 21 d A 21 d 00 6
86. the user to disconnect the equipment User 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 Caution User should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or 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 prevent overloading The termination on a loop may consist of any combination of devices subject only to the requirement that the total of the Load Number of all the devices does not exceed 100 CSA 22 2 Requirements The Loop V Mini DACS E1 T1 Converter is ITS Testing Laboratories certified to be in compliance with Canadian Standards Association CSA Std 22 2 No 225 Telephone Equipment Standard The ITS control number is 75425 Compliance Loop V Mini DACS is designed to meet the following standards e AT amp T TR 54016 Requirements for interfacing digital terminal equipment to services employing the extended superframe format e AT amp T TR 54019 International ACCUNET digital services description and network interface specifications e AT amp T TR 54019A Addendum to TR54019 e AT amp T TR 62411 ACCUNET T1 5 s
87. ther port This option is available for the user For example the user may want the Loop V4300 to repeat the yellow alarm received on Port A to be sent out at the output of Port B 3 3 1 4 CRC E1 For two frame mode set CRC to OFF For multiframe mode set CRC to ON For E1 the cyclic redundancy check function can be turned ON or OFF Unlike bipolar violation which can monitor only one span CRC allows error monitoring through multiple spans of DS0 lines For T1 the CRC function is embedded in the ESF frame format which if chosen is always on 3 3 1 5 AIS AIS alarm indication signal notifies the far end that a loopback and diagnostic test are in progress Thus customer signals are blocked The AIS can be sent two ways In the framed mode all channels will have all ones sent but the framing pattern will be preserved In the unframed mode all ones are sent for all time slots When all ones are sent in both directions for a given port due to the TSI time slot interchange within the Loop V4300 the corresponding channels in other ports will also have all ones 3 3 1 6 A law to law Conversion When time slot from E1 is assigned to time slot in T1 A law to u law conversion is automatic if both are designated as voice channel 3 3 1 7 CAS For voice channels the signaling information which included signals such as on hook and ringing can be carried by two methods One is by a completely independent channel managed by the system
88. uences to suit the network needs 3 3 1 14 Idle Code Any DS0 channel which is not assigned is idle channel idle code is transmitted on idle DS0 channels Users may program the idle channel to any bit pattern from 0x00 to 0xFF The prefix 0x is to indicate hex notation NOTE Due to ones density requirement it is advised that idle code to be set as 0xD5 for E1 and 0xFF for T1 which are the factory defaults Else user must program idle code to contain at least two bits of 1 3 3 1 15 Line Configuration Summary and Default Settings The following tables list the options available and their factory default settings Table 3 1 E1 Line Default Setting Default Frame Format Mode Line Code Mode AMI HDB3 H RAI ON OFF ON A ON B ON C ON ON D ON self has no meaning ON OFF Busy Idle Busy ldle Idle Busy Idle Code 0x00 OxFF 23 Chapter 3 Operation Table 3 2 T1 Line Default Setting Item Options Default Frame Format Mode 04 ESF ESF amp T1 403 Line Code Mode AMI B8ZS B8ZS Yellow Alarm ON OFF ON A ON B ON C ON D ON self has no meaning ON ON Inband Signaling ON OFF ON IS OFF ON Long haul Short haul Long haul Equalization Long haul 0 7 5 15 dB Line Build Out Short haul 0 133 133 266 266 399 399 533 533 655 Busy idle Busyclole Idle Busy Idle Code 0x00 OxFF 3 3 2 Master Clock When the primary clock source is lost the system will a
89. utomatically switch to the secondary clock source This is to provide an alternative clock source when the primary clock source is lost The system will automatically switch from the second clock back to the primary clock sixty seconds after it returns The default master and 2nd clock source are the PORT_A network clock The current active clock source is shown by the LCD MCLK command and terminal S and commands NOTE If a 2nd clock source is not available the user may set the 2nd clock and master clock source to the same value or select NONE as the second clock source If the 2nd clock source is lost as well Loop V4300 will automatically switch to the internal clock source Loop V4300 will automatically switch back to the master or 2nd clock source when it returns 3 3 3 TSI Map One primary function of the Loop V4300 unit is time slot interchange TSI also known as digital signal cross connect DSX where each DSO channel of any line can be assigned to any DSO channel of any other line The assignment table is called a map A map contains the DS0 channel assignments of all channels for all lines An idle code is transmitted on all unused channels The default DSO channel assignment of all ports is idle channel NOTE For E1 network interface with HDB3 coding or T1 network interface with B8ZS coding all remote DTE ports with 56 Kbps all channels are available for any 050 assignment data or voice However for either network i

Loop-V4300 Mini DACS E1/T1 Converter USER`S MANUAL

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