Nortel Networks Circuit Card 311 - Manual (Page 11)

Contents 11
Init 1043
DIP switch 1043
LED indicators 1043
Status LED 1043
Active CPU LED 1043
Ethernet LEDs 1044
Removable and fixed media drive LEDs 1044
NTDW62 and NTDW64 Media Gateway Controller
Daughterboards 1045
Contents 1045
Introduction 1045
Media Gateway Controller card 1045
Daughterboard configurations 1047
NTDW65 Voice Gateway Media Card 1049
Contents 1049
Introduction 1049
Ethernet ports 1050
External connections 1050
Internal connections 1050
Backplane interfaces 1050
Serial data interface ports 1051
TTY settings 1051
Faceplate LED display 1051
NTRB21 DTI/PRI/DCH TMDI card 1053
Contents 1053
Introduction 1053
Physical description 1055
Functional description 1063
Software description 1065
Hardware description 1065
Architecture 1067
NTVQ01xx Media Card 1079
Contents 1079
Physical description 1079
Hardware architecture 1080
Functional description 1083
Survivability 1083
NTVQ55AA ITG Pentium card 1085
QPC513 Enhanced Serial Data Interface card 1089
Contents 1089
Introduction 1089
Physical description 1090
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.