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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