Approved Ground; Connecting The G650 Media Gateway Grounds And Other Grounds - Avaya S8700 Installation Instructions Manual

Figure 9: G650 IPSI adapter

Approved ground

!
Installation in a Restricted Access Location and secure access are required in Finland and
Norway.
The G650 Media Gateway relies on two ground connections (main plug and an earth contact and a
permanent Supplementary Ground Conductor). Because of unreliable earthing concerns in Finland
and Norway, the G650 Media Gateway must be installed in a Restricted Access Location (RAL).
An RAL is defined as an access that can be gained only by trained service personnel or customers
who have been instructed about the reasons for the restricted access and any safety precautions that
must be taken. In these cases, access to the G650 Media Gateway is gained by the use of a tool
(such as a lock and key) or other means of security.
If you have any questions about the safety conditions, contact your Project Manager. When you
have verified that the site is ready for installation, proceed with the installation.
See the job aid entitled
Connecting the G650 Media Gateway grounds
and other grounds
Follow these additional grounding requirements:
•
The approved ground wire must be green, 10 AWG, copper, stranded wire.
•
Bond all approved grounds at the single-point ground to form a single grounding electrode
system.
Connect the cable as shown in
single G650 Media Gateway, or
2 or more G650 Media Gateways.
Installing the Avaya S8700 Media Server with an Avaya G650 Media Gateway
December 2003
WARNING:
Approved Grounds.
Figure 10, Grounding for one G650 Media Gateway,
Figure 11, Grounding for multiple G650 Media Gateways,
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