Step 3: Connecting To The Wide Area Network (Wan); Connecting A Wan To The G450; Connecting A Wan Link To The Mm342 Media Module - Avaya G450 Install Book

!
WARNING:
Only service-trained personnel are to install these circuit protection devices.
WARNING:
!
WARNING:
With the exception of the MM712, all DCP media modules are intended for
WARNING:
in-building use only. Phone lines connected to these ports are not to be routed
out-of-building. Failure to comply with this could cause harm to personnel and
equipment.

Step 3: Connecting to the Wide Area Network (WAN)

Since the G450 contains an internal router, you can connect the G450 directly to a WAN
endpoint device. You can also connect a WAN endpoint device to the G450 via an external
router.

Connecting a WAN to the G450

There are some differences in how to connect the WAN, depending on the type of WAN link you
are connecting.

Connecting a WAN link to the MM342 media module

You must connect the WAN link to a device connected to the Avaya MM342 media module.
To connect the WAN link, plug the WAN line into the USP port on the MM342 media module.
This port is marked USP. To connect the WAN line to the port, use one of the following cable
types, depending on the service provider's equipment:
Avaya Serial Cable DTE V.35
●
Avaya Serial Cable DTE X.21
●
Figure 21: The MM342 media module
Step 3: Connecting to the Wide Area Network (WAN)
Issue 5 November 2009 53