115
Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
May 2003
Typical AC Power and Ground Layout — Rear
Set the Ringer Frequency
!
CAUTION:
When adding or replacing any hardware, be sure to ground yourself against electrostatic
discharge (ESD) by wearing a grounded wrist strap.
The default ringer frequency setting on the 1217A power supply for North America is 20 Hz
and the international setting can be either 20 Hz or 25 Hz. To set the ringer frequency on the
1217A power supply:
1 Power down AUDIX and any other circuit pack that might be running an application.
2 Power down the media gateway.
Figure notes
1 Expansion Control Media Gateway A
in Stack 1
2 Circuit Breaker
3 AC Power Receptacle
4 Media Gateway Stack Single-Point
Ground Block
5 8-foot (2.5 meters) Power Cord
6 National Electrical Manufacturers
Association (NEMA) 5-15 or 5-20
Receptacle or Equivalent
7 6 AWG (#40) (4 mm2) Ground Wire
to Approved Ground
8 10 AWG (#25) (2.5 mm2) Wire to
Coupled Bonding Conductor
3
4
5
1
8
2
7
On
Off
On
Off
6
r781851b CJL 030896
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