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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