Nortel 1000 Installation And Commissioning Manual page 441

Installing and cross-connecting a Power Fail Transfer Unit
Table 58
Control and power connections on cable J1 (Part 2 of 2)
Function Pair Number
PFTU
power
J1 Cable from QUA6
Pair Color
3T W-G
3R G-W
4T W-BR
4R BR-W
25T S-V
25R V-S
Communication Server 1000E
Connects to Cross-connects to
(TC) Console transfer switch. See
console connections.
Transfer begins by applying
ground to this lead.
Not used
Not used
Not used
-48 V O-W 1-dot connection on
-48 V AUX cable. Maximum
250 mA draw on O-W lead.
Installation and Commissioning
Page 441 of 466