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