Nortel Networks Option 11C Mini Manual Do Utilizador

Página de 334
 Chapter 17 — Connecting the telephones
Page 233 of 332
Option 11C Mini
Planning and Installation Guide
Figure 67
48-port Digital Line Card cross connections
Note: Figure 67 is an example which shows the cross connections for 
the Card 4/Card 6 connector. The Card 5/Card 6 connector provides 
cable pairs for Card 5 units 0-15 and Card  6 units 8-15.
Cable pairs
Cross connect
terminal
Lead 
designation
Unit
0
Unit
1
Unit
2
Unit
3
Unit
12
Unit
13
Unit
14
Unit
15
Unit
1
Unit
2
Unit
3
Unit
4
Unit
5
Unit
6
Unit
7
Unit
Line
Card
W-BL
BL-W
W-O
O-W
W-G
G-W
W-BR
BR-W
BK-G 
G-BK
BK-BR
BR-BK
BK-S
S-BK
Y-BL
BL-Y
Y-O
O-Y
Y-G
G-Y
Y-BY
BY-Y
Y-S
S-Y
V-BL
BL-V
O-V
V-O
V-G
G-V
V-BV
BV-V
T0
R0
T1
R1
T2
R2
T3
R3
T0
R0
T1
R1
T2
R2
T3
R3
T16
R16
T17
R17
T18
R18
T19
R19
T20
R20
T21
R21
T22
R22
T23
R23
To telephone
To telephone 
To telephone
To telephone
To telephone 
To telephone
To telephone
To telephone 
To telephone 
To telephone
To telephone 
To telephone 
To telephone 
 
To telephone 
To telephone 
G
R
W
B
Line cord
to telephone
For Power
Supply loads
C
a
r
d
 
4
C
a
r
d
 
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