Avaya MCC1 Installation And Upgrades page 354

Install and Connect MCC1 (Multicarrier) Cabinet
Task List: Connect DC Power and Ground
Connect External Alarm Cable
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1
Plug the external alarm cable into the connector shown in
Connection,
2
Route the opposite end of the cable to the MDF. The alarm cable is connected to the MDF later.
Figure 103: External Alarm Cable Connection
psdf002 CJL 081596
Check Commercial Power and Connect AC Power
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Before powering up the system, check the AC power using a KS-20599 digital voltmeter (DVM) (or
equivalent).
1
Set the DVM to the 250 volt range.
2
Carefully measure the voltage between the hot and neutral side of the receptacle. The neutral wire
is white, the hot wire is black.
3
Verify the meter reads 106 to 128 VAC. If not, have a qualified electrician correct the problem.
4
Measure the voltage between the neutral and ground side of the receptacle. The ground wire is
green.
5
Verify the meter reads 0 VAC. If not, have a qualified electrician correct the problem.
6
Set all cabinet power modules OFF. Plug the AC power cable into the receptacle.
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354
on page 354.
Connect RPO
cable here (J21)
Connect external
alarm cable here
(J18)
Figure 103, External Alarm Cable
Carrier
circuit
breakers
Pin 6 (-RPO)
Pin 2 (+RPO)
External
alarm cable
SI Installation and Upgrades
June 2004