Nortel 1000 Installation And Commissioning Manual page 450

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