Chapter 18 — Connecting the trunks Page 269 of 332

Table 70

NT5K18 Exchange line trunk card cross-connect terminations

Pair

Pins

Pair color

Unit number

 

 

 

 

T3

32

R-O

 

R3

7

O-R

Unit 3

 

33

R-G

 

 

8

G-R

 

 

 

 

 

T4

34

R-BR

 

R4

9

BR-R

Unit 4

 

35

R-S

 

 

10

S-R

 

 

 

 

 

T5

36

BK-BL

 

R5

11

BL-BK

Unit 5

 

37

BK-O

 

 

12

O-BK

 

 

 

 

 

T6

38

BK-G

 

R6

13

G-BK

Unit 6

 

39

BK-BR

 

 

14

BR-BK

 

 

 

 

 

T7

40

BK-S

 

R7

15

S-BK

Unit 7

 

41

Y-BL

 

 

16

BL-Y

 

 

 

 

 

Option 11C Mini Planning and Installation Guide

Page 269
Image 269
Nortel Networks Option 11C Mini manual Bk-O Bk-G