Avaya S8700 - Connect AC-Power Ground

114
Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
May 2003
Connect AC-Power Ground
1 Measure and cut a length of 6 AWG (#40) (4 mm
2
) wire long enough to reach between
the media gateway stack single-point ground block and the approved ground. See
‘‘Typical AC Power and Ground Layout — Rear’’ on page 115
.
2 At the lower left rear of the expansion control media gateway A, connect the 6 AWG
(#40) (4 mm
2
) ground wire to the media gateway stack single-point ground block.
3 Run the ground wire to the approved ground and attach securely.
4 Repeat Steps 1-3 for each expansion control media gateway A.
NOTE:
If the media gateway stacks are remotely located (in a separate room or building), run the
6 AWG (#40) (4 mm
2
) media gateway ground wire to an approved protective ground.
5 At expansion control media gateway A, connect a 10 AWG (#25) (2.5 mm
2
) wire to the
single-point ground block. The 10 AWG (#25) (2.5 mm
2
) wire must be long enough to
reach the telecommunications cables at the rear of the media gateways, to follow these
cables to the Main Distribution Frame (MDF), and to terminate at the Coupled Bonding
Conductor (CBC).
The Coupled Bonding Conductor (CBC) wires are installed and terminated in ‘‘Install the
Coupled Bonding Conductor’’ on page 167