Avaya Nortel Communication Server 1000 Reference page 17

External connections........................................................................................................................ 596
Internal connections......................................................................................................................... 596
Expansion daughterboards....................................................................................................................... 596
Backplane interface................................................................................................................................... 597
Serial data interface ports......................................................................................................................... 597
TTY default settings......................................................................................................................... 597
MGC serial port configuration change.............................................................................................. 597
Faceplate LED display.............................................................................................................................. 598
Faceplate LED display..................................................................................................................... 598
Chapter 38: NTDW20 Media Gateway Extended Peripheral Equipment Controller card
Contents.................................................................................................................................................... 599
Introduction............................................................................................................................................... 599
Processors................................................................................................................................................ 602
Chagall-2 Core................................................................................................................................. 602
DSP processors............................................................................................................................... 602
Ethernet interfaces.................................................................................................................................... 603
Backplane interface................................................................................................................................... 603
DS-30X voice/signalling................................................................................................................... 603
Card LAN.......................................................................................................................................... 603
TTY ports.......................................................................................................................................... 603
LED indicators........................................................................................................................................... 604
Network connections and dual homing..................................................................................................... 604
Chapter 39: NTDW56 and NTDW59 Common Processor Media Gateway card.............
Contents.................................................................................................................................................... 607
Introduction............................................................................................................................................... 607
Cabinet and chassis support..................................................................................................................... 609
Faceplate.................................................................................................................................................. 610
Status LED................................................................................................................................................ 610
LED display............................................................................................................................................... 611
Serial data interface ports......................................................................................................................... 612
Ethernet connections................................................................................................................................ 612
Media storage........................................................................................................................................... 613
Security Device (Dongle).......................................................................................................................... 615
Chapter 40: NTDW53 and NTDW54 Common Processor Dual Core card......................
Contents.................................................................................................................................................... 617
Introduction............................................................................................................................................... 617
Cabinet and chassis support..................................................................................................................... 618
Faceplate.................................................................................................................................................. 619
Status LED................................................................................................................................................ 619
Ethernet connections........................................................................................................................ 620
Serial data interface ports......................................................................................................................... 620
Media storage........................................................................................................................................... 621
Security Device (Dongle).......................................................................................................................... 622
Chapter 41: NTDW61 and NTDW66 Common Processor Pentium Mobile Card...........
Contents.................................................................................................................................................... 623
Introduction............................................................................................................................................... 623
Cabinet/chassis support............................................................................................................................ 626
Circuit Card Reference
599
607
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