Nortel Meridian 1 option 11C Planning And Installation Manual page 267

E&M TIE trunk card (4-Wire)
Table 53
E&M TIE trunk card (4-wire)
Cables J1 through J20
from cabinets
Pair
1T
1R
2T
2R
3T
3R
4T
4R
5T
5R
6T
6R
7T
7R
8T
8R
9T
9R
10T
10R
11T
11R
12T
12R
Note: The cable pair designated TA, TB is the transmit pair. The pair designated
RA, RB is the receive pair.
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Color Unit #
W-BL
BL-W
W-O
Unit
O-W
0
W-G
G-W
W-S
S-W
R-BL
Unit
BL-R
1
R-O
O-R
R-BR
BR-R
R-S
Unit
S-R
2
BK-BL
BL-BK
BK-G
G-BK
BK-BR-
Unit
BR-BK
3
BK-S
S-BK
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Column 1
Type 1 & 5
Pins Lead Designations
26 RA
1 RB
27 TA
2 TB
28 E
3 M
30 RA
5 RB
31 TA
6 TB
32 E
7 M
34 RA
9 RB
35 TA
10 TB
36 E
11 M
38 RA
13 RB
39 TA
14 TB
40 E
15 M
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Column 2
Type 1 & 5
TA
TB
RA
RB
E
M
TA
TB
RA
RB
E
M
TA
TB
RA
RB
E
M
TA
TB
RA
RB
E
M