E&M Tie Trunk Card (2280Hz) - Nortel Meridian 1 Option 11C Planning And Installation Manual

E&M TIE trunk card (2280Hz)
Table 56
E&M 2280 Hz TIE trunk connections
Lead designations
TA
TB
RA
RB
TA
TB
RA
RB
TA
TB
RA
RB
TA
TB
RA
RB
Pins
26
1
27
2
30
5
31
6
34
9
35
10
38
13
39
14
Option 11C
Connecting the trunks Page 291 of 408
Pair color
W-BL
BL-W
W-O
O-W
W-S
S-W
R-BL
BL-R
R-BR
BR-R
R-S
S-R
BK-G
G-BK
BK-BR
BR-BK
Planning and Installation Guide
Unit number
Unit 0
Unit 1
Unit 2
Unit 3