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Table 39
NT8D37 IPE Module: NT8D15 E&M Trunk Card 4-wire type 1 and type 2 mode
pair-terminations (Part 2 of 2)
Lead designations
Type 1
TA/TB
RA/RB
E/M
ESC/ESCG
TA/TB
RA/RB
E/M
ESC/ESCG
Note 1: Each of the following I/O panel connectors is cabled as shown above: connectors A, B,
C, D, E, F, G, H, K, L, M, N, R, S, T, and U. These connectors are associated with backplane
slots 0 through 15, sequentially.
Note 2: TA/TB is the transmit pair; RA/RB is the receive pair.
Type 2
TA/TB
RA/RB
EA/EB
MA/MB
TA/TB
RA/RB
EA/EB
MA/MB
Cabling lines and trunks
Pin numbers
34/9
35/10
36/11
37/12
38/13
39/14
40/15
41/16
Large System Installation and Commissioning
Page 257 of 436
Pair color
R-BR/BR-R
R-S/S-R
BK-BL/BL-BK
BK-O/O-BK
BK-G/G-BK
BK-BR/BR-BK
BK-S/S-BK
Y-BL/BL-Y
Unit
2
3
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