Connect The Safety Ground; Connect The Supplementary Ground Conductor To Ground - Avaya G250 Installing And Upgrading

!
WARNING:
If the approved ground or approved floor ground can only be accessed inside a
WARNING:
dedicated power equipment room, then connections to this ground must be made
by a licensed electrician.

Connect the safety ground

Proper grounding of the G250 Media Gateway installation safeguards the system, users, and
service personnel by providing protection from lightning, power surges, AC mains faults, power
crosses on central office trunks, and electrostatic discharge (ESD).
Local electrical installation codes must be followed when installing the G250.
!
WARNING:
An improper ground can cause electrical shock as well as equipment failures and
WARNING:
service outages.

Connect the Supplementary Ground Conductor to ground

1. Remove the ground screw on the rear of the chassis adjacent to the ground symbol.
2. Place the ring terminal of the 14 AWG (1.5 mm
screw.
3. Replace the ground screw on the chassis and securely tighten the screw such that it
cannot be loosened without the use of a tool.
4. Attach the Supplementary Ground Conductor to an approved ground.
5. Connect the AC power cable to the inlet receptacle on the rear of the chassis.
You have now mounted the fully equipped G250 Media Gateway and connected to electrical
ground conductors. You are now ready to connect power.
Step 3: Attach ground conductors
2
) Supplementary Ground Conductor on the
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