Avaya Nortel Communication Server 1000 Reference page 16

Background audit............................................................................................................................. 565
Chapter 35: NTCK16 Generic Central Office Trunk cards...............................................
Contents.................................................................................................................................................... 567
Introduction............................................................................................................................................... 567
Physical description.................................................................................................................................. 568
Switch settings................................................................................................................................. 568
Self-test............................................................................................................................................ 569
Functional description............................................................................................................................... 569
Common features............................................................................................................................. 569
Operation.................................................................................................................................................. 570
Loop start operation......................................................................................................................... 570
Electrical specifications............................................................................................................................. 571
Power requirements......................................................................................................................... 571
Environmental specifications............................................................................................................ 572
Pad switching................................................................................................................................... 572
Connector pin assignments....................................................................................................................... 572
Cross connections............................................................................................................................ 572
Configuration............................................................................................................................................. 573
NTCK16AX Central Office trunk card............................................................................................... 576
NTCK16BX Central Office trunk card............................................................................................... 578
BTID values by country.................................................................................................................... 580
Applications............................................................................................................................................... 580
Periodic Pulse Metering................................................................................................................... 580
Busy tone detect............................................................................................................................... 581
Loss switching.................................................................................................................................. 581
Trunk to Trunk connection................................................................................................................ 582
Call disconnect................................................................................................................................. 583
Chapter 36: NTDW12AAE5 Universal Clock Controller daughter board.......................
Contents.................................................................................................................................................... 585
Introduction............................................................................................................................................... 585
Clocking modes................................................................................................................................ 586
Tracking mode.................................................................................................................................. 587
Free-run (non-tracking).................................................................................................................... 587
Physical description.................................................................................................................................. 588
Faceplate LEDs................................................................................................................................ 588
Functional description............................................................................................................................... 588
Phase difference detector circuit...................................................................................................... 589
Digital phase lock loops.................................................................................................................... 589
Digital to analog converter................................................................................................................ 591
Signal conditioning........................................................................................................................... 591
Sanity timer...................................................................................................................................... 591
Microprocessor................................................................................................................................. 591
Chapter 37: NTDW60 Media Gateway Controller Card....................................................
Contents.................................................................................................................................................... 593
Introduction............................................................................................................................................... 593
Processor.................................................................................................................................................. 596
Ethernet ports............................................................................................................................................ 596
16 Circuit Card Reference
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July 2011