Mount Two to Four Media Gateways

When mounting more than one media gateway in a rack, mount

• Media gateway B directly above media gateway A
• Media gateway C directly above media gateway B
• Media gateway D directly above media gateway C.

Refer to Cabling Multiple Media Gateways for specific information on installing the TDM cables between multiple media gateways in a rack. EMI gasket(s) must be installed before mounting cabinets B, C, and D.

Peel the paper backing from the gasket and install it on the unpainted outlined area on top of the media gateway, if facing the front, on the right for media gateways A and C or left for media gateway B. The opening in the gasket must be toward the rear of the cabinet. Once installed, the top media gateway should rest on and compress the gasket.

After the media gateways are mounted and cabled in the rack, proceed to Check AC Power and Ground for Avaya G600.

Check AC Power and Ground for Avaya G600���� ����

WARNING: The equipment room AC power and ground wiring must be performed by a qualified electrician and must conform to Article 250 of the NEC, NFPA 70, or the applicable electric code in the country of installation.

WARNING: The alternating current (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.

DANGER: Unseating the power supply removes AC power only from the power supply but not from the media gateway. To remove AC power from the media gateway, pull the AC power cord from the AC appliance connector on the rear of the media gateway.

WARNING: System grounding must comply with the general rules for grounding provided 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, refer to the job aid entitled Approved Grounds.��

WARNING: If other equipment is installed in the rack, make sure that the media gateway will 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.