Nortel Networks 1000E Telephone User Manual


 
Installing system grounds Page 97 of 466
Communication Server 1000E Installation and Commissioning
4 Test the ground.
End of Procedure
Grounding a Media Gateway powered by
multiple electrical panels
Follow Procedure 6 on page 97 to ground multiple Media Gateway that are
powered by multiple electrical panels.
Procedure 6
Grounding Media Gateways powered by multiple electrical panels
1 Disconnect the AC power cord from the power outlet.
2 Identify the electrical panel powering each component.
3 Install a ground bar for each electrical panel identified above.
Note: Each component must be grounded to the electrical panel that
provides the power to that component.
4 Install a #6 AWG ground wire from the ground lug on the rear of the Media
Gateway to the ground bar identified for that component’s power source.
5 Place a DO NOT DISCONNECT tag on the ground wire.
6 Test the ground.
End of Procedure
Grounding a Media Gateway Expander
The Media Gateway Expander and the Media Gateway are considered as the
same ground.
IMPORTANT!
Ground the Media Gateway Expander to the Media Gateway.