TSU Rackmount with V35 Manual (Rev A)
Contents
1. 2 3 PD Deacon ma P o n SD ste tsi 2 3 Dial Backup Status yellow 2 3 vr Eb Oe SE 2 3 REAR PANED 404 2 yana Ee de ec rt mo cs 2 4 Chapter3 Installation 3 1 Unpacking ree rtr Peed e eter 3 1 FOWETIN E iesea E iis or E 3 1 Network and DTE Connections 3 2 Network Connections Z u gos 00 ccc cece cece nena 3 2 DTE Connections oren iea E EA a 3 3 Chapter4 Operation 4 1 Menu Str ct re a uqu Bo eee PM ALAS TES 4 2 Configuration Menu 4 3 Network Options 4 5 DTE Other Options 4 7 61202077L1 20 TSU RM with V 35 User Manual Table of Contents esti Men ui x oe os ode tO dr e a ao Ne EE u d 4 13 Local tan ies vv Ee Xd en UCM Ede 4 15 Run Self Test ae maa o ccc ccc n 4 15 LocalLoopbacks 4 15 Remote Unit e rece Ub utpa ERR I REA 4 17 Remote Loopbacks 4 17 Test Patterns ur onec ex RE E RE RA RA 4 18 DBU Teste este aioe eden Sa te kautusan at 4 18 Status Menu n bes eb es s eset 4 19 Status Display Explanation 4 22 Status Displays iiec eet eter paras 4 22. 5 DATA LB ON 1 NO PATTERN 2 TEST PATTERN 2 ALL ONES 3 DBU TESTS 3 REMOTE LBS 4 511 5 11N8 3 ALL ZEROS 6 QRSS 1 NO LOOPBACK 2 AT amp T FDL PLB 1 DBU LOOPBACK 3 ANSI FDL PLB AT amp T INBAND LLB 5 ANSI FDL LLB 2 INTERFACE TST 4 6 FT1 LOOPBACK 3 DBU TST RESULT Figure 4 7 DATAMATE Test Menu Tree 0 CODE VIOL TOTAL Figure 4 8 DATAMATE Test Results Display Example TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation Local Unit Run Self Test The TSU has an extensive set of self test functions When this test is initiated from the terminal the TSU branches to the status display where the self test results are shown When this test is initiated from the DATAMATE the firmware checksum is displayed followed by the self test result The LEDs on the front of the TSU scroll during self test Local Loopbacks When the TSU is performing a local loopback it loops the data re ceived at one of its interfaces back to transmit data for that interface When in line loopback every bit received at the network interface is looped back to the network as shown in Figure 4 9 NETWORK DTE DTE INTF LINE INTERFACE FRAMING DEVICE V 35 INTERFACE LINE LB Figure 4 9 Local Line Loopback For payload loopback the TSU loops back all the data paylo
3. See Table 3 1 for the pinout of this connector Connector type USOC RJA8C Table 3 1 Network RJ45 Pinout PIN NAME DESCRIPTION 1 R1 RX Data Ring 2 T1 RX Data Tip 3 unused 4 R TX Data Ring 5 T TX Data Tip 6 7 8 unused 3 2 TSU RM with V 35 User Manual 61202077L1 20 Chapter 3 Installation DTE Connections The two V 35 connectors located on the rear of the interface card are used for connection to the primary DTE and to the external DTE DBU Connector type V 35 Table 3 2 V 35 Pinout PIN CCITT DESCRIPTION A 101 Protective Ground PG B 102 Signal Ground SG C 105 Request to Send RTS from DTE D 106 Clear to Send CTS to DTE E 107 Data Set Ready DSR to DTE F 109 Received Line Signal Detector DCD to DTE J L Local Loopback LL from DTE N BB Remote Loopback RL from DTE R 104 Receive Data RD A to DTE T 104 Receive Data RD B to DTE V 115 RX Clock RC A to DTE X 115 RX Clock RC B to DTE P 103 Transmit Data TD A from DTE S 103 Transmit Data TD B from DTE Y 114 TX Clock TC A to DTE AA 114 TX Clock TC B to DTE U 113 External TX Clock ETC A from DTE W 113 External TX Clock ETC B from DTE K NN Test Mode TM to DTE 61202077L1 20 TSU RM with V 35 User Manual 3 3 Chapter 3 Installation 3 4 TSU RM with V 35 User Manual 61202077L1 20 C
4. GENERAL DESCRIPTION The ADTRAN 1 Data Service Unit TSU in either the standalone or the rackmount RM version for the Smart 16 shelf provides a reliable high speed data connection from customer synchronous data termi nal equipment DTE through T1 FT1 lines The TSU serves as the link between user data sources such as LAN bridges and routers computers CAD systems and teleconferencing equipment The amount of bandwidth allocated to the port is user programmable at Nx56 or Nx64 kbps where N 1 to 24 The DTE data can occupy contiguous or alternate channels in the T1 stream and the channels may start at any position The DTE port provides a V 35 elec trical and physical interface The network interface may be either D4 superframe format SF or ex tended superframe format ESF and the line code may be straight AMI or B8ZS In the case of a fractional connection the unused channels of the T1 are filled with all 1s idle code The TSU Network diagram is shown in Figure 1 1 on page 1 2 61202077L1 20 TSU RM with V 35 User Manual 1 1 Chapter 1 Introduction Data Terminal Equipment T s SMART 16 U Shelf Data 4 Tsu L Terminal Equipment Network Figure 1 1 TSU Network Diagram TSU RM with V 35 User Manual 61202077L1 20 Chapter2 Physical Description The TSU RM consists of two cards The first is the TSU main card which has a front panel with nine LED indi
5. LOS YES RX AISz NO RX OOF YES RX YELLOW NO RX RED YES RX CVS NO RX BPVS NO RX FRM ERRS NO PLL ALARM NO SELF TEST PASS SOFTWARE REV REVISION E CHECKSUM E203 M HISTORY ERRORS ALARMS RX LOS YES RX ASI YES RX OOF YES RX YELLOW YES RX RED YES RX CVS YES RX BPVS YES RX FRM ERRS YES PLL ALARM YES E P Figure 4 14 Terminal Status Display Example ug DBU STATUS DBU SECONDS 0 IN DBUZNO DCD NO DTR NO DSR NO RTS NO CTS NO RI NO s P Figure 4 15 Display of Terminal DBU Status 4 20 TSU RM with V 35 User Manual 61202077L1 20 STATUS 61202077L1 20 Chapter 4 Operation RX LOS RX ALS RX OOF RX YELLOW IRXRED 7 RX CVS 1 CLEAR HISTORY RX BPVS 2 CURR ERR ALM RX FRM ERRS 3 ERR ALM HIST PLL ALARM 4 RESET LOC PERF DCD 5 VIEW LOC PERF ES DTR 6 RESET REM PERF SES DSR 7 VIEW REM PERF UAS RTS AV CTS EF RI 8 DBU STATUS DBU SECS IN DBU Figure 4 16 DATAMATE Status Menu Tree YES NO NI RX AIS Figure 4 17 DATAMATE Status Display Example TSU RM with V 35 User Manual 4 21 Chapter 4 Operation Status Display Explanation Status Displays e NI means Network Interface e TI means Terminal DTE Interface DATAMATE Status e The first line indicates that an asterisk means Yes and a dash means No The second line lists the applicable interface alarm in
6. factory defaults network 4 27 Factory Restore 4 27 Faxback Document Line Y2K iii FCC regulations iv Force DBU 4 29 Forced Restore 4 29 Format for network interface 4 5 Format network option 4 5 framing format A 1 front panel description 2 1 General Description 1 1 IN and OUT jacks on rear panel Index 1 Index 2 5 Inband Option 4 10 Installation 3 1 Interface Test 4 18 internal A 1 L line code A 1 line code network option 4 5 local loopbacks 4 15 Local Unit 4 15 Loopback Status LB DBU 2 3 M MON monitor jack on rear panel 2 5 N NET RJ45 pinout 3 2 NET RJ45 rear connector 2 5 network connections 3 2 network diagram 1 2 network factory defaults 4 27 network interface A 1 normal A 1 number of channels N 4 8 OK LED with self test 2 2 Operation 4 1 P Pattern Verify 4 11 payload loopback 4 16 Performance Monitoring A 1 performance monitoring A 1 Physical Description 2 1 powering from SMART 16 shelf 3 1 Powering Smart16 shelf 3 1 Product Matrix Y2K information iii 61202077L1 20 TSU RM with V 35 User Manual R radio frequency interference statement FCC v rate Nx56 64 DTE option 4 7 rear panel 2 4 rear panel connectors 2 5 remote loopbacks 4 17 remote unit 4 17 run self test 4 15 RX Sensitivity 4 7 5 safety instructions vii set line build out 4 6 SF A 1 SMART 16 shelf 1 1 SMART 16 power up 3 1 Software Rev utility submenu 4 28 Specifications A 1 startin
7. question e The last field shows the state of error alarm Performance monitoring statistics for either the local or remote TSU can be viewed on the DATAMATE or displayed on a CRT screen through the terminal interface for the SMART16 shelf The parameters available in the perfomance monitoring reports are percent available seconds percent error free seconds ES errored seconds UAS unavailable seconds SES severely errored seconds BES bursty errored seconds LOFC loss of frame count With the DATAMA TE statistics for the local TSU are viewed by se lecting VIEW LOC PERF in the Status menu shown in Figure 4 16 on page 4 21 Statistics for the remote TSU are viewed by selecting VIEW REM PERF from this menu A sample DATAMATE perfor mance monitoring display is shown in Figure 4 18 on page 4 24 The performance parameter plus the 15 minute and 24 hour totals for the selected parameter are shown on the second line of the display un der their respective legends 4 22 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation Other performance parameters are displayed by using the arrow keys to cycle the display through the complete list of the available parame ters The statistics for the local TSU can be cleared by selecting RESET LOC PERF from the menu shown in Figure 4 16 on page 4 21 The statistics for the remote TSU can be cleared by selecting RESET REM PERF from this menu For the terminal interface t
8. 2 DATAMATESStatus 4 22 Utility NOU tas srt s 4 26 Factory Restore eta De eb ates 4 27 Software Rev zio Eae NT ARR Ri Era 4 28 Time7Date ertet e d ite e em S t IE 4 28 From Datamate uihil S EI 4 28 From Terminal 4 28 Dial Backup DBU Utilities 4 29 Force ce Atene Ae 4 29 Forced Restore 4 29 Appendix A Specifications A 1 Index totes cessus Greate teers atte nete Index 1 x TSU RM with V 35 User Manual 61202077L1 20 List of Figures Figure 1 1 TSU Network 1 2 Figure 2 1 TSU Front Panel 2 1 Figure 2 2 TSU Rear 2 4 Figure 4 1 Display of Terminal Main Menu 4 2 Figure 4 2 Display of DATAMATE Main Menu 4 2 Figure 4 3 Display of Terminal Configuration Menu 4 3 Figure 4 4 DATAMATE Configuration Menu Tree 4 4 Figure 4 5 Display of Terminal Test Menu 4 13 Figure 4 6 Display of Terminal Test Results 4 13 Figure 4 7 DATAMATE Test Menu 4 14 Figure 4 8 DATAMATE Test Results Display Example 4 14 Figure 4 9 Local Line Loopback 4 15 Figure 4 10 Payload Loopback 4 16 Figure 4 11 L
9. 9 RETRY DLY A NUM RETRIES Figure 4 4 DATAMATE Configuration Menu Tree 4 4 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation Network Options Format This option selects the framing format for the network interface Su perframe format SF and extended superframe format ESF are the two choices ESF provides an out of band communications channel that allows the carrier to retrieve performance monitoring data and initiate loopbacks in accordance with ANSI T1 403 and AT amp T 54016 If ona public network this setting must be in accordance with the type of service provided by the carrier Line Code This option selects whether the TSU uses straight AMI line coding or B8ZS B8ZS ensures 1s density requirements on the network by re placing an all 0s byte with a specific byte containing two intentional bipolar violations BPVs If on a public network this setting must be in accordance with the service provided by the carrier Yellow Alarm This option enables or disables the transmission of yellow alarms by the TSU When the TSU is in red alarm caused by loss of signal out of frame conditions LOS OOF a pattern may be sent towards the network to alert the carrier far end of the red alarm In D4 format the yellow alarm is sent in band and thus corrupts the data in the outgo ing direction Some private network applications may require that the yellow alarm transmission be disabled If using a carrier pro
10. E SUMMARY 3 24 HOUR ES REPORT 4 24 HOUR UAS REPORT 5 24 HOUR SES REPORT 6 24 HOUR BES REPORT 7 24 HOUR LOFC REPORT V D Figure 4 19 Terminal Performance Monitoring Selection TSU LOCAL PERFORMANCE SUMMARY 25 VALID INTERNALS 21 CURRENT SECONDS 334 CURRENT AV 0 3 EF 0 3 ES 0 UAS 333 SES 0 BES 0 LOFC 0 24 HOUR AV 60 7 40 5 ES 42 WAS 7426 SES 39 BES 3 M LOFC 2 E Figure 4 20 Terminal Performance Summary 4 24 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation _ emm HR TOTAL 0 0 10 32 0 ooooooo TSU LOCAL ES INTERVAL HR 13 14 15 16 17 TOTAL S P 61202077L1 20 Figure 4 21 Terminal Detailed Report Example TSU RM with V 35 User Manual 4 25 Chapter 4 Operation UTILITY MENU The Utility menu displays and sets system parameters see Figure 4 23 This includes setting the time and date and resetting all parame ters to factory values and forced DBU options This menu also dis plays the unit s software revision and checksum The Terminal Utility Menu and the DATAMATE status tree are shown in Figure 4 22 and Figure 4 23 TSU UTILITIES UN 1 FACTORY RESTORE 2 DIAL BACKUP FORCED RESTORE 3 TIME DATE A Figure 4 22 Terminal Utility Menu Tree 1 FACT RESTORE 2 SOFTWARE REV 1 DISPLAY TIME DATE 3 TI
11. ME DATE 2 SET TIME 1 SET HOUR UTIL 2 SET MIN 3 SET DATE 1 SET MONTH 2 SET DATE 3 SET YEAR 4 DIAL BACKUP 1 FORCE DBU 2 FORCED RESTORE Figure 4 23 DATAMATE Utility Menu Tree 4 26 TSU RM with V 35 User Manual 61202077L1 20 Factory Restore Chapter 4 Operation Fact Restore resets all the configuration options to factory preset val ues These values are listed in Table 4 1 and Table 4 2 61202077L1 20 Table 4 1 Network Factory Defaults OPTION SETTING FORMAT ESF LINE CODE B8ZS YELLOW ALARM ENABLED XMIT PRM OFF CLOCK SOURCE NETWORK BIT STUFFING DISABLED TX LBO 0 0 dB RX SENSITIVITY NORMAL Table 4 2 DTE Factory Defaults OPTION SETTING RATE NX56 64 Nx64 CONT ALT CHANNELS CONTIGUOUS DTE TX CLK INTERNAL STARTING CHANNEL 1 NUMBER OF CHANNELS 24 DATA OPTION NORMAL CTS OPTION NORMAL DCD OPTION NORMAL DSR OPTION NORMAL INBAND OPTION OFF TSU RM with V 35 User Manual 4 27 Chapter 4 Operation Software Rev Use the Software Revision submenu to access the display of the cur rent software revision level and its checksum This information is re quired when requesting assistance from ADTRAN Customer and Products Service or when updates are needed Time Date This menu option is used to view or to edit the current time and date The time and date are maintained during power off conditions From Datamate To dis
12. OFF if any of the following conditions exist e TSU is in self test mode e TSU is in local loopback mode e TSU is sending test pattern Inband Option The Inband Configuration Channel enables disables an 8 kbps re mote configuration channel When this option is set to ON the first occupied DS0 operates in 56K mode and the DTE clock rate is reduced by 8 kbps The TSU uses this 8 kbps channel to send and receive con figuration data across a T1 span This feature is useful when FDL con nectivity is not available across the T1 span The 8 kbps channel is only taken out of the first DS0 If two 64K DS0s are mapped the DTE rate would be 120 kbps instead of 128 kbps This menu option can also be set to AUTO which activates the Inband Channel only when commands are sent from T Watch to the remote unit If no T Watch activity is detected for 10 minutes the Inband Channel is deactivated DBU Options Backup Mode Configures the TSU to originate or to answer a dial backup call You can completely disable dial backup either by select ing DISABLE or by setting the backup delay to NEVER See BACKUP DELAY on page 4 11 for details 4 10 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation Backup On Sets the dial backup criteria NETWORK FAIL uses conditions such as Red Alarm Yellow Alarm and Inband Poll Failure as dial backup criteria NET DATA FAIL uses a data transition failure in addition to all of the network fail condit
13. TSU RM with V 35 Part Number 120207711 Document Number 61202077L1 20A June 1999 ADRAN 901 Explorer Boulevard P O Box 140000 Huntsville AL 35814 4000 Phone 256 963 8000 1999 ADTRAN Inc All rights reserved Printed in USA ADTRAN Year 2000 2 Readiness Disclosure ADTRAN has established a Year 2000 program to ensure that our prod ucts will correctly function in the new millennium ADTRAN warrants that all products meet Y2K specifications regardless of model or revi sion Information about ADTRAN s Y2K compliance program is available at the following locations ADTRAN Web Site www adtran com Product Matrix www adtran com y2kfax html Faxback Document 256 963 8200 Line Y2K plans and product certifications are listed in the matrix Y2K Project Line 256 963 2200 E mail year2000 adtran com iii FCC regulations require that the following information be pro vided to the customer in this manual 1 This equipment complies with Part 68 of the FCC rules The required label is attached to the bottom of the chassis 2 If your TSU RM causes harm to the telephone network the Tele phone Company may discontinue your service temporarily If possible they will notify you in advance If advance notice is not practical you will be notified as soon as possible You will be advised of your right to file a complaint with the FCC 3 Your telephone company may make changes in its facilities equipment operati
14. ad bits within the T1 stream but regenerates the framing bits as shown in Figure 4 10 61202077L1 20 TSU RM with V 35 User Manual 4 15 Chapter 4 Operation NETWORK TSU NI CSU DTE INTE BIE LINE FRAMING INTERFACE DEVICE V 35 INTERFACE PAYLOAD LB Figure 4 10 Payload Loopback When DTE loopback the TSU loops all the data received at the DTE interface back to the DTE as shown in Figure 4 11 DTE NETWORK TSU DTF INTE V 35 INTERFACE e DTE LB LINE FRAMING INTERFACE DEVICE Figure 4 11 Local DTE Loopback 4 16 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation NETWORK DTE NI CSU DTF INTF LINE FRAMING INTERFACE DEVICE V 35 INTERFACE Figure 4 12 Data Loopback When in data loopback the TSU loops back all active channels toward the network Data passes through the line interface framing device and FIFOs of the DTE interface All ones are inserted into the idle channels Remote Unit Remote Loopbacks When remote loopback is chosen a code is sent towards the network that is intended to loopback the far end TSU These loopbacks will be either line LLB or payload PLB as described in LOCAL LOOPBACKS on page 4 15 Some of these codes are sent out of band in the ESF Fa cility Data Link FDL 4 kbps control channel and some are sent in band The FDL codes only work when the framing bits are actually transpor
15. arm indicator signal all 1s received at NI OOF Out of frame at NI Yellow Yellow alarm received at NI PLL Phase locked loop alarm unable to lock on Alarm clock source Loopback Status yellow LB The LB LED indicates the loopback status of the unit If the TSU is in line loopback payload loopback or DTE loopback the LB LED is ON Dial Backup Status yellow DBU DBU ON indicates the unit is in Dial Backup mode 61202077L1 20 TSU RM with V 35 User Manual 2 3 Chapter 2 Physical Description REAR PANEL The TSU rear panel is shown in Figure 2 2 The connectors are shown in Table 2 2 on page 2 5 TEST JACKS 000000000 00000000 000000000 00000000 000000000 00000000 Figure 2 2 TSU Rear Panel 2 4 TSU RM with V 35 User Manual 61202077L1 20 Chapter 2 Physical Description Table 2 2 Rear Panel Connectors Connectors Description DTE V 35 This 34 pin connector provides the synchronous DTE interface NET RJ45 The NET RJ45 connection to the T1 FT1 network is made through the eight pin modular jack The pin assignments for these connectors are described in Network and DTE Connections in Chapter 3 Installation TEST jacks MON jack These three jacks are Bantam connectors that are used when troubleshooting the T1 link The monitor jack is resistively isolated from the IN jack and may be used during normal operati
16. cators The second card is the TSU interface which mounts on the rear of the shelf and contains all the jacks necessary for connection to the network test jacks and the DTE connector FRONT PANEL The front panel of the TSU contains nine LED indicators that provide DTE interface network test status and utility information These in dicators are shown in Figure 2 1 TSU v35 ox D ro ges Err xu Figure 2 1 TSU Front Panel 61202077L1 20 TSU RM with V 35 User Manual 2 1 Chapter 2 Physical Description OK Status green The OK LED indicates the result of the last self test If all the tests were passed the LED is On DTE Status green TD Transmitted data from the DTE RD Received data from the TSU RS Request to send from the DTE CS Clear to send from the TSU The active state for the status indicators RS and CS is On NOTE while the on state for the data indicators TD and RD represents a change in state from low to high Error Alarm Status red ERR On indicates that CRC errors in ESF bipolar violations BPVs or frame bit errors have occurred within the last second ALM On indicates that one of the alarm conditions is currently active See Table 2 1 on page 2 3 2 2 TSU RM with V 35 User Manual 61202077L1 20 Chapter 2 Physical Description Table 2 1 Alarm Conditions ALARM DESCRIPTION LOS Loss of signal at NI AIS Al
17. ernate or Contiguous Programmable Timing Sources Network Internal or DTE master Data Option 61202077L1 20 Normal or Inverted data Inverted HDLC TSU RM with V 35 User Manual A 1 Appendix A Specifications A 2 TSU RM with V 35 User Manual 61202077L1 20 Index A ADTRAN 1 Data Service Unit description 1 1 ADTRAN Web Site iii ADTRAN Year 2000 Y2K Readi ness Disclosure iii alarm conditions 2 3 B backup delay 4 11 Backup Mode 4 10 Backup On 4 11 bit stuffing 4 6 C Canadian equipment limitations vi channel allocation A 1 clock source 4 6 configuration menu 4 3 connector V 35 2 5 contiguous alternate channels 4 7 CTS option 4 9 Customer Service viii D Data Option 4 8 data option A 1 DBU Loopback 4 18 DBU Options 4 10 DBU Test Result 4 18 DBU Tests 4 18 DBU V 35 on rear panel 2 5 DCD option 4 9 Dial Backup DBU Utilities 4 29 Disable HR 4 11 display and edit the current time 61202077L1 20 TSU RM with V 35 User Manual and date from terminal 4 28 display the current time and date from DATAMATE 4 28 DSR option 4 10 DTE connections 3 3 DTE data rates A 1 DTE factory defaults 4 27 DTE interface A 1 DTE Status TD RD RS CS 2 2 DTE Transmit Tx Clock 4 8 DTE V 35 rear panel connector 2 5 DTE other options 4 7 EIA 232 port on rear smart 16 shelf 4 1 E mail for Y2K iii Enable HR 4 11 ESF A 1 F factory defaults DTE 4 27
18. es indicated in the manual Do not dispose of batteries in a fire They may explode Check with local codes for special disposal instructions SAVE THESE INSTRUCTIONS Vii Warranty and Customer Service ADTRAN will replace or repair this product within five years from the date of shipment if the product does not meet its published speci fications or if it fails while in service For detailed warranty repair and return information see the ADTRAN Equipment Warranty and Repair and Return Policy Procedure Return Material Authorization RMA is required prior to returning equipment to ADTRAN For Service RMA requests or more information contact one of the numbers found at the inside back page of this manual viii Table of Contents List of Figures cece cece eee ee nne xi Chapter 1 Introduction 1 1 General Description 1 1 Chapter 2 Physical Description 2 1 Front Panel ze ev ERR RTI NEN Ren 2 1 OK Status green esser ee Pedi ttt aera e 2 2 DIE Status green kul a eue 2 2 De ote ts rae lee wat haa ew 2 2 RD etes te eet Pte d etta oS ee ede ia 2 2 RS e c M 2 2 er Gk dL Oe e eR dena 2 2 Error Alarm Status red 2 2 ERR adds unde itn BENED SG auo 2 2 AM LL ted t eR tat a 2 2 Loopback Status yellow
19. g channel 4 8 A 1 Status Menu 4 19 T test jacks rear panel 2 5 Test Menu 4 13 test patterns 4 18 Time Date display 4 28 timing sources A 1 transmit performance report mes sage 4 5 TSU Network Diagram 1 2 Tx LBO A 1 U unpacking instructions 3 1 V V 35 pinout 3 3 W Warranty and Customer Service viii Wkend Lockout 4 11 Index 2 Index X Y2K readiness disclosure iii XMIT PRM 4 5 Y2K Faxback Document Line iii Y yellow alarm 4 5 Y2K Project Line iii 61202077L1 20 TSU RM with V 35 User Manual Index 3 Index 61202077L1 20 TSU RM with V 35 User Manual Index 4 Product Support Information Presales Inquiries and Applications Support Please contact your local distributor ADTRAN Applications Engi neering or ADTRAN Sales Applications Engineering 800 615 1176 Sales 800 827 0807 Post Sales Support Please contact your local distributor first If your local distributor can not help please contact ADTRAN Technical Support and have the unit serial number available Technical Support 888 4ADTRAN Repair and Return If ADTRAN Technical Support determines that a repair is needed Technical Support will coordinate with theCustomer and Product Ser vice CAPS department to issue an RMA number For information regarding equipment currently in house or possible fees associated with repair contact CAPS directly at the following number CAPS Department 256 963 8722 Identify the RMA number clea
20. haper4 Operation The user configures and controls the TSU through the controller card in the SMART 16 shelf The user has two choices of input output de vices for the controller card AnEIA 232 port mounted on the rear of the shelf provides VT 100 compatible ASCII terminal interface A modem can be used for remote applications The ADTRAN DATAMATE an optional hand held control unit provides a 2x16 character LCD display and an 18 position key pad However if the controller is a Smart16e a 10BaseT interface is provid ed for Ethernet connection In this way the unit may be configured and controlled via a MIB browser or via Advision 61202077L1 20 TSU RM with V 35 User Manual 4 1 Chapter 4 Operation MENU STRUCTURE The TSU uses a hierarchical structure to access its many features from either the DATAMATE or terminal interface on the controller All of the setup features of the TSU are accessed by first making a choice from the main menus shown in Figure 4 1 and Figure 4 2 and pressing Enter TSU TERMINAL INTERFACE PS 1 STATUS 2 TESTS 3 CONFIG 4 UTIL we Figure 4 1 Display of Terminal Main Menu 1 STATUS 2 TEST 3 CONFIG 4 UTIL Figure 4 2 Display of DATAMATE Main Menu 4 2 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation CONFIGURATION MENU The TSU has 8 network options and 11 DTE options These options are set from the terminal or DATAMATE interface by selec
21. he performance monitoring menu for the local TSU is displayed by selecting LOCAL PERFORMANCE in the Status menu shown in Figure 4 13 on page 4 19 while the perfor mance monitoring menu for the remote TSU is accessed by selecting REMOTE PERFORMANCE from the menu The performance monitoring menu for the local TSU is shown in Fig ure 4 19 on page 4 24 The only difference between this menu and the menu for the remote TSU is the first line of the display which denotes remote performance monitoring instead of local performance moni toring Both a performance summary and detailed report are available with the terminal interface The performance summary report shows sta tistics for the current 15 minute interval the 24 hour totals the num ber of valid 15 minute intervals and the seconds into the current 15 minute interval A performance summary report is shown in Figure 4 20 on page 4 24 The detailed report provides a 24 hour history of any one of the avail able parameters One hour totals for the last 24 hours are displayed for the selected parameter as shown in Figure 4 21 on page 4 25 NOTE The remote performance statistics are available only when the network interface framing format is optioned for ESF 61202077L1 20 TSU RM with V 35 User Manual 4 23 Chapter 4 Operation ES 15 24 HR 10 20 Figure 4 18 DATAMATE Performance Monitoring Display TSU LOCAL PERFORMANCE MONITORING V 1 CLR LOCAL PERF 2 PERFORMANC
22. ions as cri teria for dial backup Pattern Verify Establishes the integrity of the dial backup link When en abled the DTE DBU generates an alternating ones pattern which can be detected by the far end unit Once the pattern is detected backup of the primary network will continue For proper operation this option must be enabled on both ends of the dial backup link Wkend Lockout If enabled no backup will occur from midnight Friday to mid night Sunday Enable HR Sets the beginning of the dial backup window Dial backup is only allowed between the enable and disable hours If the en able and disable hours are set to zero dial backup will be al lowed 24 hours a day Disable HR Sets the end of the dial backup window Backup Delay Sets the delay time between the occurrence of a backup condi tion and the initiation of a dial backup session Delay times include 1 sec 3 sec 10 sec 30 sec 1 min 5 min 10 min Never If NEVER is selected the TSU will not go into dial backup mode when a backup condition is present This is equivalent to disabling the dial backup feature under the BACKUP MODE menu 61202077L1 20 TSU RM with V 35 User Manual 4 11 Chapter 4 Operation 4 12 Restore Dly Sets the delay time for switching back to the T1 FT1 network after no backup conditions exist Delay times include 1 sec 3 sec 10 sec 30 sec 1 min 5 min 10 min Never If NEVER is selected the TSU stays in dial backup eve
23. n after no backup conditions exist on the primary network To switch back to the primary network select FORCED RESTORE from the DBU UTILITIES menu Retry Dly Sets the delay time between dial backup retries Delay times include 1 sec 3 sec 10 sec 30 sec 1 min 5 min 10 min Never Setting the delay to NEVER is the same as setting the number of retries to zero Num Retries Sets the number of dial backup retries Valid range is 1 99 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation TEST MENU The test menus initiate different types of tests and allow the user to view test results The test menu can be accessed by selecting 2 from either the terminal or the DATAMATE The test menus are shown in Figure 4 5 through Figure 4 8 followed by a discussion of each test item TSU TEST OPTIONS N LOCAL TESTS REMOTE TESTS 1 RUN SELF TEST 4 TEST PATTERN NO PATTERN 5 DBU LOOPBACK DISABLE 2 LOCAL LBS NO LOOPBACK 3 REMOTE LBS NO LOOPBACK 6 INTERFACE TEST ENABLE ES ui Figure 4 5 Display of Terminal Test Menu TSU TEST RESULTS PATTERN 511 ERRORS 102 1 EXIT TEST 2 CLEAR ERRORS S Pi Figure 4 6 Display of Terminal Test Results 61202077L1 20 TSU RM with V 35 User Manual 4 13 Chapter 4 Operation TEST 1 LOCAL UNIT 1 RUN SELF TEST 1 NO LOOPBACK 2 LOCAL LBS 2 PAYLOAD ON 2 REMOTE UNIT 1 TEST RESULTS 4 DTE LB ON 3 LINE ON
24. nterface Test Tests the integrity of the dial backup interface by forcing a dial backup session and then sending an alternating pattern In order to test both the transmit and receive sides of the interface the remote DBU must be placed in loopback TX and RX tied together Display the test re sults with the DBU TEST RESULT option DBU Test Result This is used in conjunction with the interface test to display the DBU test results If the alternating pattern is being successfully received across the dial backup link the DBU error total will read 0 4 18 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation STATUS MENU The status menus of the DATAMATE and terminal allow errors and alarms to be viewed and error alarm histories to be cleared If an alarm occurs after power up or after the history registers were last cleared the history registers are set again Current errors alarms re flect only the current status The different errors and alarms were dis cussed in the Front Panel section of Chapter 2 The terminal Status menus and the DATAMATE Status tree are shown in Figure 4 13 through Figure 4 17 o TSU STATUS ON 1 CLEAR HISTORY 2 DISPLAY STATUS 3 LOCAL PERFORMANCE 4 REMOTE PERFORMANCE 5 DBU STATUS Figure 4 13 Display of Terminal Status Selection Menu 61202077L1 20 TSU RM with V 35 User Manual 4 19 Chapter 4 Operation TSU STATUS DISPLAY CURRENT ERRORS ALARMS RESULTS RX
25. nual 61202077L1 20 Chapter 4 Operation tive 1s transmitted Inverting HDLC data restricts the number of con secutive zeros transmitted The data are sent unaltered in the NORMAL mode CTS Option This option allows Clear To Send CTS to operate normally Normal or to be forced ON all the time Forced On This option should be set in accordance with the DTE requirements Normal operation is de scribed below CTS usually follows RTS CTS is OFF when any of the following con ditions exist e RTS is not asserted e TSU is in self test mode e TSU is in local loopback e TSU is sending test pattern e TSU is receiving yellow alarm in ESF mode DCD Option This option allows Data Carrier Detect DCD to operate normally NORMAL or to be forced ON all the time FORCED ON This option should be set in accordance with the DTE requirements Normal op eration is described below DCD also known as Received Line Signal Detector RLSD is ON when data are being received from the network DCD is OFF when either of the following conditions exist Network signal is out of frame e TSU is sending a test pattern 61202077L1 20 TSU RM with V 35 User Manual 4 9 Chapter 4 Operation DSR Option This option allows Data Set Ready DSR to operate normally NORMAL or to be forced ON all the time Forced On This option should be set in accordance with the DTE requirements Normal op eration is described below DSR is
26. ocal DTE Loopback 4 16 Figure 4 12 Data 4 17 Figure 4 13 Display of Terminal Status Selection Menu 4 19 Figure 4 14 Terminal Status Display Example 4 20 Figure 4 15 Display of Terminal DBU Status 4 20 Figure 4 16 DATAMATE Status Menu Tree 4 21 Figure 4 17 DATAMATE Status Display Example 4 21 Figure 4 18 DATAMATE Performance Monitoring Display 4 24 Figure 4 19 Terminal Performance Monitoring Selection 4 24 Figure 4 20 Terminal Performance Summary 4 24 Figure 4 21 Terminal Detailed Report Example 4 25 Figure 4 22 Terminal Utility Menu Tree 4 26 Figure 4 23 DATAMATE Utility Menu Tree 4 26 61202077L1 20 TSU RM with V 35 User Manual xi List of Figures xii TSU RM with V 35 User Manual 61202077L1 20 List of Tables Table 2 1 Table 2 2 Table 3 1 Table 3 2 Table 4 1 Table 4 2 Alarm Conditions 2 3 Rear Panel Connectors 2 5 Network RJ45 Pinout 3 2 M85 PNU eaa e aae l aus ua au eqe A 3 3 Network Factory Defaults 4 27 DTE Factory Defaults 4 27 61202077L1 20 TSU RM with V 35 User Manual xiii List of Tables xiv TSU RM with V 35 User Manual 61202077L1 20 Chapter1 Introduction
27. on of the T1 line In and Out jacks The IN and OUT jacks are intrusive test jacks When a test connector is plugged into one of these jacks the corresponding connections on the NET RJ45 jack are bypassed The IN jack is used to transmit data from a test set into the TSU The OUT jack is used to transmit data out of the TSU and into a test set DBU V 35 61202077L1 20 This 34 pin connector provides the interface to an external DTE device for use in a dial backup appli cation TSU RM with V 35 User Manual 2 5 Chapter 2 Physical Description 2 6 TSU RM with V 35 User Manual 61202077L1 20 Chaper3 Installation UNPACKING After unpacking the TSU carefully inspect it for shipping damages If damage is suspected immediately file a claim with the carrier and contact ADTRAN Customer and Product Service see Customer Service and Product Support on the inside back cover of this manual If possi ble keep the original shipping container to return the unit to ADTRAN for repair or verification of shipping damage POWERING The TSU receives power from the SMART 16 shelf The shelf supplies x5 VDC and 12 VDC to the TSU when the unit is in one of the 16 slots 61202077L1 20 TSU RM with V 35 User Manual 3 1 Chapter 3 Installation NETWORK AND DTE CONNECTIONS Network Connections The eight position modular jack labeled NET RJ45 on the rear of the TSU interface board is used for connection to the network
28. ons or procedures that could affect the proper operation of your equipment If they do you will be given advance notice so as to give you an opportunity to maintain uninterrupted service 4 If you experience trouble with the TSU RM please contact ADTRAN at 256 963 8000 for repair warranty information The telephone company may ask you to disconnect this equip ment from the network until the problem has been corrected or until you are sure the equipment is not malfunctioning 5 This unit contains no user serviceable parts 6 FCC compliant telephone cord and modular plug is provided with this equipment This equipment is designed to be con nected to the telephone network or premises wiring using a com patible modular jack which is Part 68 compliant See installation instructions for details 7 The following information may be required when applying to your local telephone company for leased line facilities Service Type SOC FIC USOC 1 544 Mbps SF 6 0F 04DU9 BN RJ48C 1 544 Mbps SF and B8ZS 6 0F O4DU9 DN RJ48C 1 544 Mbps ESF 6 0F O4DU9 1KN RJ48C 1 544 Mbps ESF 6 0F 04DU9 1SN RJA8C iv FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT 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 interfe
29. or for N will be the maximum data rate of the DTE equipment On a carrier provided T1 that does not support B8ZS Nx56 may be chosen to ensure pulse density requirements and eliminate 1s density restrictions on the DTE data The trade off is a 1 8 reduction in band width The alternate channels option discussed below may also be used to meet this requirement however the carrier must allow it The maxi mum number of channels is 12 Contiguous Alternate Channels As mentioned above the TSU may be optioned to use contiguous or alternate channels within the T1 stream The ALTERNATE CHANNELS option provides another means of meeting pulse density require ments If the number of channels is no more than 12 and the carrier allows this setting this option may be the better solution The ALTERNATE CHANNELS option means that every other channel within the T1 from the starting channel position through the ending channel position is occupied with DTE data other channels will have idle code 61202077L1 20 TSU RM with V 35 User Manual 4 7 Chapter 4 Operation The Contiguous Channels option means that the DTE data occupy one channel after the other starting at the programmed channel and using the number of channels chosen DTE Transmit Tx Clock This option controls the clock the TSU uses to accept the transmit TX data from the DTE Most applications will allow for this to be set to INTERNAL If the interface cable is long cau
30. play the current time and date Select DISPLAY TIME DATE To edit time and date select SET TIME or SET DATE Enter the desired minute hour month date or year and press Enter From Terminal To display and edit the current time and date Select TIME DATE from the Utilities menu Select either the time or date and press Enter Enter the desired hour minute month date or year and press Enter 4 28 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation Dial Backup DBU Utilities Use the dial backup utilities menu to force a dial backup call or hang up a dial backup call Force DBU Choosing this option causes the unit to initiate a dial backup call BACKUP MODE mwust be set to ORIGINATE and the dial backup call will be terminated after the amount of time specified in RESTORE DELAY has elapsed Forced Restore Select this option to drop the DBU call and restore the T1 FT1 link 61202077L1 20 TSU RM with V 35 User Manual 4 29 Chapter 4 Operation 4 30 TSU RM with V 35 User Manual 61202077L1 20 AppedxA Specifications Network Interface 051 interface per AT amp T 62411 and ANSI T1 403 DTE Interface Framing Format D4 SF or ESF Line Code AMI or B8ZS TX LBO Auto or Manual from 0 0 dB to 22 5 dB Performance As per ANSI T1 403 and AT amp T 54016 Monitoring V 35 synchronous DTE Data Rates Nx56 or Nx64 kbps 1 to 24 Channel Allocation Starting Channel Alt
31. rence when the equipment is operated in a commercial environ ment 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 frequencies Opera tion of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the inter ference at his own expense Shielded cables must be used with this unit to ensure compliance with Class A FCC limits Changes or modifications to this unit not expressly approved by CAUTION the party responsible for compliance could void the user s au thority to operate the equipment CANADIAN EQUIPMENT LIMITATIONS The Industry Canada Certification label identifies cer tified equipment This certification means that the NOTE equipment meets certain telecommunications network protective operational and safety requirements The Department does not guarantee the equipment will op erate to the user s satisfaction Before installing this equipment users should ensure that it is per missible to be connected to the facilities of the local telecommunica tions 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 cu
32. rly on the package below address and return to the following address ADTRAN Inc CAPS Department 6767 Old Madison Pike Progress Center Building 6 Suite 690 Huntsville AL 35807 RMA
33. s to meet the 12 5 percent 1s density requirement If the DTE NOTE data do not meet this requirement enable one of the above op tions Set Line Build Out Set Line Build Out Set LBO selects the transmit level of the outgoing T1stream Attenuation of the T1 signal can be added to avoid over driving repeaters on the T1 line On most carrier provided T1 lines a smart jack is installed at the network demarcation point and should receive a 0 dB signal If there is no smart jack the auto line build out feature may be deployed This feature enables the TSU to base its transmit level on the level of the signal received from the network If trouble exists with the auto line build out feature try each of the selec tions until achieving reliable operation 4 6 TSU RM with V 35 User Manual 61202077L1 20 Chapter 4 Operation RX Sensitivity This option selects the desired receiver sensitivity setting The factory default is NORMAL which is adequate for most applications The EXTENDED setting should be used only in applications where the NORMAL setting will not suffice DTE Other Options Rate Nx56 64 This selection chooses whether the DTE data rate is Nx56 or Nx64 kbps where N 1 to 24 N corresponds to the number of channels oc cupied within the T1 FT1 stream On Fractional T1 FT1 the user is billed based on bandwidth number of channels allocated so N determines the cost of a circuit On a pri vate network the limiting fact
34. sing a phase shift in the data you can select the clock as INT INV Internal Inverted This switches the phase of the clock which should compensate for a long cable The factory default setting for this option is AUTO The AUTO DTE TX CLK setting will allow the TSU to automatically detect the delay from the DTE device to the TSU and set the proper phase of the clock This feature will automatically select between the INTERNAL and INT INV settings If the DTE provides a clock with TX data the clock selection is set to EXTERNAL The TSU will depend on an externally supplied clock to accept the TX data Starting Channel The DTE data can occupy the T1 stream starting in any of the 24 chan nels For a full T1 link this value should be one For a public FT1 link this value should correspond to the value specified by the carrier Number of Channels N The number of channels used within the T1 stream can be set from 1 to 24 The user bandwidth and DTE data rate are determined by Nx56 kbps or Nx64 kbps depending upon the rate setting described in Rate Nx56 64 on page 4 7 Data Option The data option may be set for NORMAL or INVERT The INVERT mode provides another method to meet pulse density requirements In the INVERT mode data transmitted to or received from the DTE are inverted before being sent downstream This option is useful for HDLC style DTE protocols since they restrict the number of consecu 4 8 TSU RM with V 35 User Ma
35. stomer 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 alterations made by the user to this equipment or equip ment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic waterpipe system if present are connected together This precaution may be particularly important in rural areas Users should not attempt to make such connections them CAUTION selves but should contact the appropriate electric inspection authority or an electrician as appropriate vi IMPORTANT SAFETY INSTRUCTIONS W ARNING When using telephone equipment please follow these basic safety precautions to reduce the risk of fire electrical shock or personal injury 1 Do not use this product near water such as a bathtub wash bowl kitchen sink laundry tub in a wet basement or a swimming pool 2 Avoid using a telephone other than a cordless type during an elec trical storm There is a remote risk of shock from lightning 3 Do not use the telephone to report a gas leak in the vicinity of the leak 4 Use only the power cord power supply and or batteri
36. ted from one end of the T1 to the other This type of test is val id for full T1 but may not be for FT1 The AT amp T inband LLB and the V 54 inband PLB do not use the FDL but the AT amp T code requires a full T1 link For FT1 it is more reliable to use the V 54 INBAND PLB when the units on both ends support it 61202077L1 20 TSU RM with V 35 User Manual 4 17 Chapter 4 Operation Test Patterns The TSU can send five different data patterns to the network These patterns are used for testing the T1 link The all 1 s pattern sends all 1s in every channel of the T1 The all 0 s pattern sends all zeros in ev ery channel of the T1 The 1 in 8 pattern sends a fixed pattern where one out of every eight bits is set This pattern is used to test pulse den sity requirements and also occupies all channels of the T1 The 511 and ORSS patterns are pseudo random patterns sent only in the active DSOs When a pattern is started from the terminal a TSU REST RESULTS screen is displayed If the 511 or QRSS pattern is sent a count of re ceive errors is displayed If any other pattern is sent a Code Violations CV total is displayed If the pattern is started from the DATAMATE the Error or CV total is found under the TEST RESULTS selection The Error and CV Totals are cleared upon entering the display DBU Tests DBU Loopback When enabled this option loops the DBU s receive to its transmit Dial backup data is looped back towards the network I
37. ting the NET WORK or DTE options under CONFIGURATION From the main menu select 3 and press Enter The individual options are described following the configuration menus shown in Figure 4 3 below and Figure 4 4 on page 4 4 TSU CONFIGURATION MENU NETWORK OPTIONS 1 FORMAT ESF 2 LINE CODE B8ZS 3 YELLOW ALARM ENABLED 4 XMIT PRM OFF 5 CLOCK SOURCE INTERNAL 6 BIT STUFFING DISABLED 7 TX LBO 0 0 DB 8 RX SENSITIVITYZNORMAL lt DTE OTHER OPTIONS N 9 RATE NX56 64 NX64 10 CONT ALT CHANNELS CONTIGUOUS 11 DTE TX CLK INTRNAL 12 STARTING CHANNEL 1 13 NUMBER OF CHANNELS 24 14 DATA OPTIONZNORMAL 15 CTS OPTION NORMAL 16 DCD OPTIONZNORMAL 17 DSR OPTION NORMAL 18 INBAND OPTION OFF 19 DBU OPTIONS wy Figure 4 3 Display of Terminal Configuration Menu 61202077L1 20 TSU RM with V 35 User Manual 4 3 Chapter 4 Operation 1 2 3 1 NETWORK OPTIONS 4 5 6 7 8 FORMAT LINE CODE YEL ALARM XMIT PRM CLOCK SOURCE BIT STUFFING SET LBO RX SENSITIVITY KS S J SHS J HS KH LH CONFIG 1 RATE Nx56 64 2 CONT ALT CHAN 3 DTE TX CLK 4 START CHANNEL 2 DTE OPTIONS 5 OF CHANNELS 6 DATA OPTION 7 CTS OPTION 8 DCD OPTION 1 BACKUP MODE 9 DSR OPTION 2 BACKUP ON PATTERN VERIFY INBAND OPTION 3 4 WKEND LOCKOUT 3 DBU OPTIONS 5 ENABLE HR 6 DISABLE HR 7 BACKUP DELAY 8 RESTORE DLY
38. vided T1 enable the yellow alarm Transmit Performance Report Message XMIT PRM When this option is enabled a status update Performance Report Message is sent towards the network by the TSU when in ESF mode This report is sent in accordance with ANSI T1 403 and is a summary of the last four seconds of operation Enable this option unless told otherwise by the carrier The PRM is sent when this option is ON 61202077L1 20 TSU RM with V 35 User Manual 4 5 Chapter 4 Operation Clock Source A master timing source must be defined for proper operation of the T1 link If the TSU is connected to a carrier provided 1 line the clock source should be set to NETWORK If the TSU is part of a private net work the user must option one of the TSUs for NETWORK TIMING and the other to internal or DTE TIMING When optioned for INTERNAL TIMING the TSU uses its internal 1 544 MHz clock source When op tioned for DTE the TSU derives timing from the DTE transmit clock Bit Stuffing Bit stuffing is an option used to ensure pulse density requirements on carrier provided 1 lines in accordance with ANSI T1 403 and AT amp T 62411 If B8ZS is enabled Nx56 is optioned alternate channels are be ing used or inverted data HDLC is used the N pulse density re quirement is already met and bit stuffing should be disabled If none of the above options are selected enable bit stuffing Bit stuffing corrupts the user data from the DTE when it fail
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