Connecting Ac Power And Ground; Approved Grounds - Avaya G650 Installing

Connecting AC power and ground

When installing media gateways, be aware of the following warnings and cautions.
!
WARNING:
The equipment room alternating current (AC) power and ground wiring must be
WARNING:
performed by a qualified electrician. The AC power circuit must be dedicated to
the system. The circuit must not be shared with other equipment and must not be
controlled by a wall switch. The AC receptacle must not be located under the
main distribution frame and must be easily accessible.
!
CAUTION:
Media gateway grounding must comply with the general rules for grounding
CAUTION:
contained in Article 250 of the National Electrical Code (NEC), National Fire
Protection Agency (NFPA) 70, or the applicable electric code in the country of
installation. For more information, see the job aid titled Approved Grounds
(555-245-772).
!
DANGER:
The latch on the power supply does not remove power from the G650 Media
DANGER:
Gateway. To remove the AC power from the G650, pull the AC power cord from
the back of the G650 Media Gateway. If there are redundant power supplies, you
need to pull both AC power cords from the back of the G650 Media Gateway. To
remove DC power, first locate and switch the DC circuit breaker to the "off"
position and then disconnect the DC power feed at the back of the G650 Media
Gateway.
!
WARNING:
With an G650 Media Gateway if other equipment is installed in the same rack,
WARNING:
make sure that the media gateway does not generate an overcurrent or overload
condition. Verify that the customer's branch circuit and/or power distribution strip
are adequate with respect to overload and overcurrent protection.

Approved grounds

See the job aid titled Approved Grounds (555-245-772).
Issue 2 January 2005 29