Nortel Networks Circuit Card 311 Manual do Utilizador descarregar pdf (Página 32)

32 Overview

Figure 7

Call connection sequence - near-end originating call

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311 01.04 Standard

Release 5.0 23 May 2008

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 112 113

Circuit Card Reference 1
Option settings 81 4
NT5K21 XMFC/MFE card 365 6
NT6D70 SILC Line card 373 6
NT6D71 UILC line card 383 6
NT6D80 MSDL card 389 6
NT7D16 Data Access card 419 6
NT8D03 Analog Line card 533 7
NT8D15 E and M Trunk card 715 7
Card 1035 10
The TDS/DTR card 1117 12
New in this release 13
How to get help 15
16 How to get help 16
Overview 17
Line cards 18
NT8D02 Digital Line card 19
Installation 19
20 Overview 20
Figure 1 20
Host interface bus 21
22 Overview 22
Line cards 23 23
Figure 2 23
24 Overview 24
Line cards 25 25
Figure 3 25
DS-30X loop data format 25
Analog line interface units 26
Coder/Decoder circuit 27
Variable gain ﬁlters 27
Balancing network 28
Digital line interface units 28
TCM loop interfaces 29
Signaling 30
Analog line call operation 30
Line cards 31 31
Figure 6 31
32 Overview 32
Figure 7 32
Message waiting 33
Analog line supervision 33
Digital line call operation 34
Line cards 35 35
Figure 8 35
Idle (on-hook) 36
Loop Start Mode 37
Ground Start Mode 39
40 Overview 40
Ground Start Restrictions 41
Voice frequency audio level 42
Off-premise line protection 43
Line protectors 43
Trunk cards 44
NT8D14 Universal Trunk card 45
NT8D15 E and M Trunk card 45
Operation 49 49
Figure 11 49
50 Overview 50
Operation 51 51
Figure 12 51
52 Overview 52
Figure 13 52
Trunk interface unit 53
54 Overview 54
Figure 14 54
Power consumption 57
Electrostatic discharge 58
Electromagnetic interference 58
60 Overview 60
Circuit card installation 61
Circuit and installation 62
Precautions 64
Installing a circuit card 66
68 Circuit card installation 68
Figure 16 68
Installing a circuit card 69 69
70 Circuit card installation 70
Acceptance tests 71
72 Acceptance tests 72
STAT loop 72
Conference cards 73 73
Digitone receiver cards 74
Multifrequency sender cards 75
76 Acceptance tests 76
Procedure 7 76
Network cards 77
78 Acceptance tests 78
Procedure 9 78
Procedure 10 78
Tone and digit switch cards 79
Option settings 81
Circuit card grid 82
General purpose switches 85
Trunk interface switches 85
Ring ground switches 86
88 Option settings 88
Figure 18 88
Switch functions and areas 88
NT6D42 Ringing Generator DC 89
NT6D68 Core module backplane 92
NT8D17 Conference/TDS card 96
NT8D21 Ringing Generator AC 96
NT8D22 System Monitor 97
NN43001-311 01.04 Standard 100
Release 5.0 23 May 2008 100
NT8D22 jumper settings 101
Baud rate 101
DTE/DCE mode 102
QPC414 Network card 105
QPC441 3-Port Extender cards 106
QPC528 CO/FX/WATS Trunk cards 109
QPC471 Clock Controller card 110
QPC775 Clock Controller card 115
Line card 119
Self Test 122
Physical description 123 123
Figure 21 123
Card interfaces 125
Maintenance communication 126
Maintenance communications 126
Power interface 127
Line interface units 127
Card LAN interface 128
Signaling and control 128
Card control functions 129
Microcontroller 130
Circuit power 136
Analog line interface 136
Ringer limitations 137
Incoming calls 139
Outgoing calls 140
Connector pin assignments 143 143
Figure 23 143
Jumper strap settings 144
Figure 24 146
Application 147
Application 149 149
Figure 25 149
Other applications 150
Transmission considerations 151
Port-to-port loss 152
Application 153 153
Application 157 157
= 10.5 dB 157
Application 159 159
NT4N39AA CP Pentium IV Card 161
Physical description 163 163
Figure 26 163
CP PIV card (front) 163
COM1 and COM2 ports 165
USB port 165
Front panel LED indicators 166
Post 80 Debug LEDs (Optional) 167
NT5D11 and NT5D14 Lineside T1 169
Interface cards 169
Card connections 171
Physical description 175 175
Figure 29 175
Lineside T1 card - faceplate 175
Functional description 177 177
Figure 30 177
Figure 31 178
Functional description 179 179
T1 interface circuit 180
Microcontrollers 182
Sanity timer 184
T1 channel speciﬁcations 186
Environmental speciﬁcations 187
Installation and conﬁguration 188
Dip switch settings 189
MMI port speed selection 190
T1 framing 191
T1 coding 191
DSX-1 length 192
Daisy-chaining to MMI 192
MMI master or slave 192
Figure 33 195
T1 Coding 196
Daisy-Chaining to MMI 196
MMI Master or Slave 197
Cabling the Lineside T1 card 202
Procedure 12 204
Connecting to the MDF 204
Figure 34 205
Figure 35 206
T1 connections 208
External alarm connections 209
MMI connections 209
Procedure 13 210
Figure 36 211
I/O cable 213
Figure 37 216
Terminal conﬁguration 218
Software conﬁguration 219
Disconnect supervision 221
OSP <CR> 222
ISP <CR> 222
Clocking Requirement 223
Figure 39 224
Figure 40 224
MG1000 chassis 224
Description 225
Login and password 229
L 13 4 <CR> 230
L<CR> 230
L <address> 230
Basic commands 231
Conﬁguring parameters 235
Set Time 235
Set Date 235
Alarm parameters 236
Set Clearing 239
Display Conﬁguration 239
Alarm operation and reporting 243
Alarm Disable 244
Alarm Enable 244
Clear Alarm 244
Display Alarms 245
Clear Alarm Log 245
Display Status 245
Display Performance 248
Display History 249
Clear Error 249
Applications 257 257
Figure 49 257
Figure 50 258
Applications 259 259
Figure 51 259
Figure 52 260
Applications 261 261
Figure 53 261
Figure 54 262
NT5D33 and NT5D34 Lineside E1 263
Figure 56 266
NT5D34AB LEI card - faceplate 266
E1 interface circuit 269
Sanity Timer 271
Man-Machine Interface 271
ELEI additional functionality 271
Installation and Conﬁguration 274
Address of LEI to the MMI 275
E1 framing 275
E1 Coding 275
Figure 59 276
Cabling the LEI card 282
E1 Connections 284
External Alarm Connections 285
MMI Connections 285
Procedure 14 286
Software Conﬁguration 287
Clocking Requirement 291 291
Figure 61 291
Figure 62 291
Login and Password 294
Set Alarm 298
Set Simple 301
Set Mode 302
Figure 69 303
Set Mode (S M): Table screen 303
Figure 70 304
Display Conﬁguration (D C) 306
Figure 73 309
Display Status (D S) screen 309
Figure 78 313
MMI Local loopback test 313
Figure 79 313
MMI External loopback test 313
Applications 315 315
Figure 81 315
LEI connection to IPE 315
Figure 82 315
Figure 83 316
NT5D60/80/81 CLASS Modem card 317
NT5D97 faceplate 327
Enable/Disable Switch 328
ENET LEDs 328
Physical description 329 329
Unit 1 Clk Connectors 330
Connector J5 (TRK) 330
Connector J6 (DCH) 330
Port deﬁnitions 330
Physical capacity 331
D-Channel capacity 331
CPU capacity 331
Cable requirements 332
E1 carrier cables 333
Reference clock cables 337
MSDL/DCH cables 337
External DCH cable 337
External MSDL cable 337
Cable diagrams 338
Physical description 339 339
Figure 92 339
Impedance level and unit mode 342
Transmission mode 343
Line build out 343
Receiver impedance 343
NT5D97AA/AB 344
NT5D97AD DIP switch settings 345
NT5D97AD" (page 347) 346
Functional description 347 347
Figure 95 347
Tracking mode 351
Free run (non-tracking) mode 351
Reference clock errors 352
Automatic clock recovery 352
Automatic clock switching 352
Clock conﬁgurations 353
Figure 98 356
Clock Controller - Option 2 356
Operation 357 357
Figure 99 357
Clock Controller - Option 3 357
Figure 100 358
Clock Controller - Option 4 358
Procedure 16 360
Removing the NT5D97 360
Conﬁguring the NT5D97 361
Testability and diagnostics 361
D-Channel daughterboard 362
NT5K21 XMFC/MFE card 365
Forward and backward signals 366
MFE signaling 367
Sender and receiver mode 368
ST/PAA/CLC/CER/692 369
Physical speciﬁcations 370
Physical speciﬁcations 371 371
(Slots 1-10) 371
372 NT5K21 XMFC/MFE card 372
NT6D70 SILC Line card 373
ISDN BRI 374
376 NT6D70 SILC Line card 376
Functional description 377 377
Micro Controller Unit (MCU) 378
IPE interface logic 378
Functional description 379 379
S/T interface logic 380
Functional description 381 381
382 NT6D70 SILC Line card 382
NT6D71 UILC line card 383
Functional description 387 387
U interface logic 388
NT6D80 MSDL card 389
392 NT6D80 MSDL card 392
Figure 102 392
MSDL block diagram 392
Micro Processing Unit (MPU) 393
Serial interface 393
MSDL operations 394
Data ﬂow 395
Engineering guidelines 396
Port speciﬁcations 397
Implementation guidelines 400
Installing the MSDL card 403
Cable installation 406
PRI trunk connections 406
I/O panel connections 406
MSDL planning form 407
Maintenance 408
Manually enabled 409
System disabled 409
Maintaining the MSDL 410
System controlled maintenance 411
Enabling the MSDL 412
Disabling the MSDL 412
Resetting the MSDL 412
Displaying MSDL status 412
Self-testing the MSDL 412
Newly installed MSDL cards 413
Replacing MSDL cards 414
Symptoms and actions 415
System disabled actions 415
SYSTEM DISABLED—SELF-TESTING 416
SYSTEM DISABLED—OVERLOAD 417
SYSTEM DISABLED—FATAL ERROR 418
NT7D16 Data Access card 419
Features 420
Controls and indicators 421
Dialing operations 422
Call Set-up abort 423
Make Port Busy on loss of DTR 424
Inactivity timeout 424
Wire test mode 425
Operating modes 426
430 NT7D16 Data Access card 430
Figure 108 430
DAC to modem connectivity 430
Conﬁguring modems for mode 0 431
432 NT7D16 Data Access card 432
Figure 109 432
Conﬁguring modems for mode 1 433
434 NT7D16 Data Access card 434
Operating modes 435 435
436 NT7D16 Data Access card 436
Figure 110 436
DAC to Gateway connectivity 436
Operating modes 437 437
Figure 111 437
438 NT7D16 Data Access card 438
Operating modes 439 439
Figure 112 439
DAC to Host connectivity 439
440 NT7D16 Data Access card 440
Operating modes 441 441
442 NT7D16 Data Access card 442
Figure 113 442
DAC to Terminal connectivity 442
Operating modes 443 443
Mode selection baud rates 444
Keyboard dialing 453
Initiating conditions 454
Call abort 455
Autobaud 455
Baud Rate xxxx expected 455
Auto parity 455
Dialing operation 455
Primary commands 456
Call (C) 456
Autodial (A) 457
Speed Call (S) 457
458 NT7D16 Data Access card 458
Keyboard dialing 459 459
Ring Again 460
Keyboard dialing 461 461
Hayes dialing 462
Input requirements 463
Result codes and messages 464
Baud rate detection 465
Parity detection 465
S registers 467
Reset Hayes parameters 469
Outbound calls 470
Inbound calls 470
Off Line mode 471
Speciﬁcations 472
Operating parameters 473
Upload parameters 474
System database requirements 475
476 NT7D16 Data Access card 476
Figure 114 476
Figure 115 477
Power supply 478
Environmental 479
Reliability 479
Cabinet system 479
Large System 480
System compatibility 480
Port conﬁguration 481
482 NT7D16 Data Access card 482
Figure 116 482
484 NT7D16 Data Access card 484
Figure 117 484
Cabling to the data equipment 484
Cabling 485 485
Figure 118 485
RJ-11 or RJ-45 jacks 485
486 NT7D16 Data Access card 486
Figure 119 486
Patch panel layout 486
Figure 120 487
Octopus cabling 487
DAC administration (LD 11) 490
Upgrading systems 494
Segment 0 495
Segment 1 496
Segment 2 496
Segment 3 496
498 NT7D16 Data Access card 498
NTDK16 Digital Line card 500
Physical description 503 503
Figure 123 503
Digital line card - faceplate 503
Figure 124 504
Physical description 505 505
Figure 125 505
Functional description 509 509
Figure 127 509
NTDK16 DLC 509
Figure 128 510
Functional description 511 511
Figure 129 511
Digital line interfaces 513
TCM loop interface circuit 515
Technical summary 520
Jumper and switch settings 528
Conﬁguration 529 529
Figure 131 529
Figure 132 530
Conﬁguration 531 531
Figure 133 532
NT8D03 Analog Line card 533
534 NT8D03 Analog Line card 534
Physical description 539 539
Figure 134 539
Functional description 543 543
Figure 135 543
Figure 136 544
Functional description 545 545
Technical summary or 548
Frequency response 550
Message channel noise 550
Overload level 555
Conﬁguration 559 559
Figure 137 559
Conﬁguration 565 565
Figure 140 565
Physical description 573 573
Figure 141 573
Figure 142 574
Physical description 575 575
Functional description 577 577
Figure 144 577
Functional description 579 579
Figure 145 579
Trunk interface units 580
Functional description 581 581
Functional description 583 583
Loop start operation 586
Operation 587 587
Figure 147 587
Figure 148 588
Operation 589 589
Figure 149 589
DTMF tones 591
Figure 152 592
Operation 593 593
Figure 153 594
Operation 595 595
Figure 154 595
Figure 155 596
Ground start operation 597
Operation 599 599
Figure 157 599
Figure 158 600
Operation 601 601
Figure 159 601
Figure 160 602
Operation 603 603
Figure 161 604
Operation 605 605
Figure 162 606
Figure 163 608
Operation 609 609
Figure 164 609
Figure 165 610
Operation 611 611
Figure 166 611
Figure 167 612
Operation 613 613
Figure 168 613
Figure 169 614
Direct inward dial operation 615
Operation 617 617
Figure 171 617
Figure 172 618
Operation 619 619
Figure 173 619
Figure 174 620
Figure 175 622
Operation 623 623
Figure 176 623
Figure 177 624
Operation 625 625
Figure 178 625
Operation 627 627
Figure 179 627
Figure 180 628
Operation 629 629
Figure 181 629
Figure 182 630
Operation 631 631
Figure 183 631
Figure 184 632
Operation 633 633
Figure 185 633
Figure 186 634
Operation 635 635
Figure 187 635
Figure 188 636
Operation 637 637
Figure 189 637
Operation 639 639
Figure 191 640
CO/FX/WATS trunk 640
Operation 641 641
Figure 192 641
Figure 193 644
Operation 645 645
Figure 194 645
Figure 195 646
Operation 647 647
Figure 196 647
Figure 198 650
Operation 651 651
Figure 199 651
Figure 200 652
Operation 653 653
Figure 201 653
Figure 202 654
Operation 655 655
Figure 203 655
Figure 204 656
Operation 657 657
Figure 205 657
Figure 206 658
Operation 659 659
Figure 207 659
Figure 208 660
Operation 661 661
Figure 209 661
Operation 663 663
Figure 210 664
Operation 665 665
RAN modes of operation 666
Operation 667 667
Figure 212 668
Operation 669 669
Figure 213 669
Figure 214 670
Multi-Channel RAN modes 671
RTYP = MLSS 672
Operation 673 673
Call routing to RAN trunks 675
Programming RAN trunks 675
Tr unk card 678
Tr unk Card 679
Release control 684
PAD switching 684
Electrical speciﬁcations 685 685
Table 245 685
Conﬁguration 695 695
Figure 216 695
Service change entries 696
Conﬁguration 701 701
Figure 217 701
Figure 218 702
Figure 219 706
Applications 711 711
Figure 220 711
Music operation 712
Applications 713 713
Figure 221 713
Figure 222 714
720 NT8D15 E and M Trunk card 720
Physical description 721 721
Figure 223 721
722 NT8D15 E and M Trunk card 722
Common features 724
Functional description 725 725
Figure 225 725
726 NT8D15 E and M Trunk card 726
Figure 226 726
Functional description 727 727
Figure 227 727
Functional description 729 729
Trunk circuit features 730
Trunk unit functions 731
732 NT8D15 E and M Trunk card 732
Figure 228 732
E and M Type I signaling 732
Figure 229 732
E and M Type II signaling 732
Functional description 733 733
734 NT8D15 E and M Trunk card 734
Figure 230 734
4-wire DX signaling 734
Functional description 735 735
Figure 231 735
Paging trunk operation 735
736 NT8D15 E and M Trunk card 736
Figure 232 736
Functional description 737 737
Figure 233 737
738 NT8D15 E and M Trunk card 738
Figure 234 738
Functional description 739 739
Figure 235 739
Figure 236 739
740 NT8D15 E and M Trunk card 740
Figure 237 740
Card LAN 742
Signaling interface 743
Functional description 745 745
Maintenance features 746
Operation 749 749
750 NT8D15 E and M Trunk card 750
Figure 240 750
Operation 751 751
Figure 241 751
752 NT8D15 E and M Trunk card 752
Figure 242 752
Operation 753 753
Figure 243 753
754 NT8D15 E and M Trunk card 754
Figure 244 754
758 NT8D15 E and M Trunk card 758
Figure 245 758
Duplex signaling 759
Operation 765 765
Figure 247 765
766 NT8D15 E and M Trunk card 766
Figure 248 766
Operation 767 767
Figure 249 767
768 NT8D15 E and M Trunk card 768
Figure 250 768
Operation 769 769
Figure 251 769
Connector pin assignments 779 779
Figure 252 779
Connector pin assignments 781 781
782 NT8D15 E and M Trunk card 782
Figure 253 782
Jumper settings 785
786 NT8D15 E and M Trunk card 786
Figure 255 786
Software service entries 789
790 NT8D15 E and M Trunk card 790
796 NT8D15 E and M Trunk card 796
Table 309 796
798 NT8D15 E and M Trunk card 798
Figure 259 798
Applications 799 799
Figure 260 799
800 NT8D15 E and M Trunk card 800
Figure 261 800
System considerations 804
Option switch settings 806
DTE/DCE/Fiber mode 807
Figure 265 810
SDI paddle board cabling 810
Figure 268 817
Applications 819 819
Figure 269 819
Paddle Board 821
Functional description 823 823
Figure 270 823
NT8D41BA QSDI paddle board 823
Applications 829 829
Physical description 831 831
Applications 839 839
Figure 275 839
NTAG26 XMFR card 841
XMFR receiver speciﬁcations 842
MF signaling 844
848 NTAG26 XMFR card 848
NTAK02 SDI/DCH card 849
Connecting to the por ts 850
NTAK09 1.5 Mb DTI/PRI card 859
NTAK20 power on self-test 865
NTAK93 self-test 865
DTI/PRI local self-test 866
Restrictions and limitations 866
Clock controller interface 877
NTAK10 2.0 Mb DTI card 879
884 NTAK10 2.0 Mb DTI card 884
DS-30X interface 886
Transmit data 887
Receive data 888
DS-30X microprocessor 888
Interconnections 889
CEPT interface 890
Channel associated signaling 891
Incoming signal 891
Outgoing supervisory signals 891
Periodic Pulse Metering (PPM) 892
TS16 microprocessor 892
Architecture 893 893
Carrier interface 894
Tx Direction 894
Rx Direction 894
Clocking modes 895
896 NTAK10 2.0 Mb DTI card 896
Architecture 897 897
Reference switchover 898
Autorecovery and chatter 899
900 NTAK10 2.0 Mb DTI card 900
Reference clock interface 901
Switch settings 901
NTAK20 Clock Controller 903
Free-run (non-tracking) 908
Functional description 911 911
Digital phase lock loops 912
EIA/CCITT compliance 914
Monitoring references 914
Digital to analog converter 917
Holdover and free-run 917
CPU-MUX bus interface 918
Signal conditioning 918
Reference Clock Selection 919
External timing interface 920
NTAK79 2.0 Mb PRI card 923
NTAK79 switches 928
allocations" 935
Impedance matching 938
Carrier grounding 939
Receiver functions 940
Transmitter functions 941
Loopbacks 941
CEPT transceiver 942
Slip control 942
D-channel support interface 942
Card-LAN interface 945
Architecture 947 947
948 NTAK79 2.0 Mb PRI card 948
950 NTAK79 2.0 Mb PRI card 950
952 NTAK79 2.0 Mb PRI card 952
DMA controller 957
Random Access Memory (RAM) 957
Read Only Memory (ROM) 957
Counter/timer controller 958
Software interface circuit 958
DPNSS/DCHI Por t 959
D-Port - SDTI/PRI interface 960
NTBK22 MISP card 961
Functional description 963 963
CPU to MISP bus interface 964
MISP network bus interface 965
966 NTBK22 MISP card 966
NTBK50 2.0 Mb PRI card 967
LEDs" (page 970) 970
Environment 972
974 NTBK50 2.0 Mb PRI card 974
Architecture 985 985
Architecture 987 987
988 NTBK50 2.0 Mb PRI card 988
NTBK51 Downloadable D-channel 989
Handler daughterboard 989
Microprocessors 993
Main memory 994
Shared memory 994
EPROM memory 994
Flash EPROM memory 995
EEPROM memory 995
Download operation 996
System initialization 997
Card reset 998
Background audit 999
Contents 1001
Introduction 1001
Physical description 1002
Functional description 1003
Operation 1003
Electrical speciﬁcations 1005
Connector pin assignments 1006
Conﬁguration 1006
Conﬁguration 1007 1007
Figure 282 1007
Figure 283 1008
Route Data Block 1009
Trunk Data Block 1010
Applications 1013
Detection limits 1014
Busy tone detect 1014
Loss switching 1014
Equivalencies 1015
Trunk to Trunk connection 1015
Call disconnect 1016
Memory 1019 1019
Figure 285 1019
100BaseT IP daughterboards 1020
Figure 286 1021
PC card interface 1023
Security device 1023
SDI ports 1024
Conferencing 1025
Figure 290 1027
Media Gateway Expansion slots 1027
Introduction 1031 1031
Figure 291 1031
MGC block diagram 1031
Processor 1032
Ethernet ports 1032
Expansion daughterboards 1032
Backplane interface 1032
Serial data interface ports 1033
Faceplate LED display 1033
NTDW61 and NTDW66 Common 1035
Processor Pentium Mobile Card 1035
Introduction 1037 1037
Figure 292 1037
Cabinet/chassis suppor t 1038
Media storage 1039
Ethernet interfaces 1039
USB 2.0 port 1040
Faceplate 1041
Figure 294 1042
Faceplate buttons 1043
DIP switch 1043
LED indicators 1043
Ethernet LEDs 1044
ELAN and TLAN LEDs 1044
HSP LEDs 1044
Controller Daughterboards 1045
Figure 297 1046
Daughterboard conﬁgurations 1047
Backplane interfaces 1050
NTRB21 DTI/PRI/DCH TMDI card 1053
ATTENTION 1054
Figure 301 1058
NTRB21 TMDI card faceplate 1058
Power requirements 1062
Software description 1065
Hardware description 1065
Figure 304 1066
Architecture 1067
Interconnection 1068
Microprocessor 1069
allocations 1070
PAD set 0 PAD set 1 1070
Architecture 1073 1073
DS-1 Carrier interface 1074
Transmitter 1074
Receiver 1075
Connector pinout 1075
D-type connector 1076
Clock rate converter 1078
NTVQ01xx Media Card 1079
Hardware architecture 1080
PC card slot 1081
Ethernet activity LEDs 1081
Maintenance hex display 1081
1082 NTVQ01xx Media Card 1082
Figure 307 1082
NTVQ01xx Media Card faceplate 1082
Survivability 1083
1084 NTVQ01xx Media Card 1084
NTVQ55AA ITG Pentium card 1085
ITG-P LED (Card Status) 1086
Reset switch 1086
NWK Status LED 1087
Synchronous communication 1092
Clock timing option 1093
Test and maintenance features 1093
Self-test 1093
Fault detection 1094
Fault isolation 1094
Connection characteristics 1094
Electrical interface options 1094
Conﬁguring the ESDI card 1097
DTE/DCE mode jumper settings 1098
Software service changes 1100
Figure 313 1102
QPC513 ESDI card cabling 1102
Figure 315 1106
Conﬁguring the QSDI card 1109
Baud rate switch settings 1110
DTE/DCE mode switch settings 1110
Test switch setting 1111
Applications 1115 1115
Figure 317 1115
QPC841 QSDI card cabling 1115
The TDS/DTR card 1117
Tone detector 1118
SDI function 1118
Tones and cadences 1118
1128 The TDS/DTR card 1128
Appendix A 1129
Frame structure 1130
Commands and responses 1131
Description of procedure 1132

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