Connecting An E1/T1 Trunk - Avaya G350 Upgrade And Service Manual

Figure 25: The MM720 media module
Figure 26: The MM722 media module
If you do not have either of these modules, you must install at least one of these modules in order to add
an ISDN BRI trunk. See

Connecting an E1/T1 trunk

To connect an E1/T1 trunk, plug the trunk line into the E1/T1 port in the Avaya MM710 media module.
Make sure the SIG LED lights.
Figure 27: The MM710 media module
If you do not have an Avaya MM710 media module, you must install it. See
page 51.
Upgrade and Service Guide for the Avaya G350 Media Gateway
June 2004
Adding a media module on page 51.
Adding trunks
Connecting the trunk
Adding a media module on
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