Avaya S8500 Manual page 157

Connecting shorting cable to J58890CE
Some media gateways contain a J58890CE-2 AC Power Distribution Unit without an optional battery
charger. Install the shorting cable only when a battery charger is not installed. If you do not install the
shorting cable or a battery charger, then an alarm appears.
1
Set the circuit breakers on the power distribution unit OFF. See
installation,
2
At the rear of the media gateway, insert the shorting cable (H600-442-G1) into J11. The cable is
keyed so it can fit only one way.
Figure 47: Shorting cable installation
Figure notes
1 Shorting Cable (H600-442-G1) (if battery charger
is not installed)
Connecting AC power
1
Set the main circuit breakers on the power distribution unit OFF.
2
Connect MCC1 Media Gateway AC line cord to the AC power receptacle.
Checking commercial power and connecting AC power
Before powering up the media gateways, 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.
Installing the Avaya S8500 Media Server with an Avaya G650 Media Gateway
December 2003
on page 157.
NOTE:
Do not power up the media gateway at this time.
Figure 47, Shorting cable
2 J11
157