Northern Telecom QCA146 Installation And Testing Instructions page 52

Chart 3-6 (continued)
Alarm and transfer wiring (P10) installation
Step P r o c e d u r e
1 If not previously removed, remove the lower rear cover from the
cabinet.
2 Tag and install one or two (as required) QCAD294 cables
through a round access hole at the rear of the cabinet.
Note: The end of the wires equipped with spade tip connectors
will be connected to TB2 at the rear of the QUX19 power unit.
Leave enough wire to reach the connections.
3 Install the cables in to the area reserved for P10 cables at the
cross-connect terminal.
Note: The cables each contain two black wires, one paired
with a white wire and one with a red wire. Care must be taken
not to interchange the black wires.
4 Terminate and designate cable 1 (if provided) as follows:
• Terminate the red wire and designate as AUX.
• Terminate the white wire and designate as GRD.
• Terminate the black wire associated with the white wire and
designate as XPE
• Terminate the black wire associated with the red wire and
designate as CPE.
• Store the braided wire (connected only in the cabinet).
2-Mb/s Remote Peripheral Equipment
—continued—
Appendix 1 to 553-2741-200
Installation 3-45