Nortel Networks 311 User Manual
Physical description
539
Figure 134
Analog message waiting line card - faceplate
Analog message waiting line card - faceplate
The analog message waiting line card mounts in any IPE slot. The circuitry
is mounted on a 31.75 cm. by 25.40 cm (12.5 in. by 10 in.) printed circuit
board.
is mounted on a 31.75 cm. by 25.40 cm (12.5 in. by 10 in.) printed circuit
board.
The analog message waiting line card connects to the backplane through a
160-pin edge connector. The backplane is cabled to the Input/Output (I/O)
panel that then connects to the Main Distribution Frame (MDF), also called
a cross-connect terminal through 25-pair cables. Telephones connect to the
160-pin edge connector. The backplane is cabled to the Input/Output (I/O)
panel that then connects to the Main Distribution Frame (MDF), also called
a cross-connect terminal through 25-pair cables. Telephones connect to the
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.