Table 8 on – Nortel Networks M3110 User Manual
Page 73
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Attendant consoles
Page 73 of 504
Telephones and Consoles
Description, Installation, and Operation
Table 8
M2250 attendant console connections (Part 1 of 3)
Mounting cord
16/25-pair connector cable
Lead
designation
Pin
number
Pair
number
Color
Connected to
TCM primary
26
1
1T
R
W-BL
BL-W
TN #1
TCM secondary
27
2
2T
R
W-O
O-W
TN #2
Attendant
Supervisory
Module
30
5
5T
R
W-SL
SL-W
TN #3
Spare
31
6
6T
R
R-BL
BL-R
+AUX
32
7
7T
R
R-O
O-R
TN #4
–AUX
33
8
8T
R
R-G
G-R
TN #5
Spare
34
9
9T
R
R-BR
BR-R
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