Nt5K18 Exchange Line Trunk Card Terminations - Nortel Meridian 1 Planning And Installation Manual

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NT5K18 Exchange line trunk card terminations

553-3021-209 Standard 1.00
Chapter 18 — Connecting the trunks
Table 59
NT5K17 DDI cross-connect terminations (Continued)
Pair Pins
T6 38
R6 13
39
14
T7 40
R7 15
41
16
Cross connect the NT5K18 Exchange line trunk card as shown in the
Table 60.
Note: The connections on the NT5K18 Exchange line trunk card are
polarity sensitive. Make sure the ground side of the trunk is connected to
the A leg of the NT5K18 circuit. Make sure the -50 volt side of the trunk
is connected to the B leg of the NT5K18 circuit.
Table 60
NT5K18 Exchange line trunk card cross-connect terminations
Pair Pins
T0 26
R0 1
27
2
T1 28
R1 3
29
4
July 1999
Pair color Unit number
BK-G
G-BK Unit 6
BK-BR
BR-BK
BK-S
S-BK Unit 7
Y-BL
BL-Y
Pair color Unit number
W-BL
BL-W Unit 0
W-O
O-W
W-G
G-W Unit 1
W-BR
BR-W