Nortel NT1R20 Description page 249

Figure 62
Analog message waiting line card—typical cross connection example
IPE Module
NT8D09
Message
Waiting
Line Card
Note: Actual pin numbers may vary depending on the vintage
of the card cage and the slot where the card is installed.
NT8D09 Analog Message Waiting Line Card
Module
I/O Panel
Connector
Slot 0
A
0T
26
0R
1
Unit 0
1T
27
1R
2
2T
28
2R
3
Unit 1
3T
29
3R
4
4T
30
4R
5
Unit 2
5T
31
5R
6
Unit 3
Unit 15
(W-BL)
(BL-W)
(W-O)
(O-W)
(W-G)
(G-W)
(W-BR)
(BR-W)
(W-S)
(S-W)
(R-BL)
(BL-R)
Part of
25-pair
cable
MDF
Tip
Ring
Tip
Ring
Tip
Ring
Tip
Ring
Tip
Ring
Tip
Ring
Line cards Description
Page 225 of 290
with messag
waiting lamp
553-616