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Page 450 of 466 Installing and cross-connecting a Power Fail Transfer Unit
NN43041-310 Standard 01.11 October 2008
End of Procedure
P
F
T
4
17T
17R
Y- O
O-Y
Telephone
—
18T
18R
Y- G
G-Y
Telephone Line card TN assigned to the telephone
19T
19R
Y- B R
BR-Y
Central office trunk
—
20T
20R
Y- S
S-Y
Trunk Line card TN assigned to the Trunk
P
F
T
5
21T
21R
V-BL
BL-V
Telephone
—
22T
22R
V-O
O-V
Telephone Line card TN assigned to the telephone
23T
23R
V-G
G-V
Central office trunk
—
24T
24R
V-BR
BR-V
Trunk Line card TN assigned to the Trunk
Table 61
Power Fail Transfer Unit connections (Part 2 of 2)
QUA6 J1 cable
Function Pair Color Connects to: Connects to: