Installing A Loopback Jack With A Smart Jack; Installing A Loopback Jack Without A Smart Jack; Administering A Loopback Jack - Avaya G450 Installing And Upgrading

Power supplies and adjunct systems
If there is no extended demarcation point, install the loopback jack directly at the network
●
interface point as shown in
If there is an extended demarcation point and the smart jack is not accessible, install the
●
loopback jack as shown in
If there is an extended demarcation point, but the smart jack is accessible, install the
●
loopback jack as shown in

Installing a loopback jack with a smart jack

1. Disconnect the RJ-48 (8-wide) connector at the appropriate interface point, and connect
the loopback jack in series with the DS1 span.
See Figure 148
2. Plug the H600-383 cable from the MM710 into the female connector on the loopback jack.
3. Plug the male connector on the loopback jack cable into the network interface point.
Note:
Do not remove the loopback jack after installation. This is not a test tool and
Note:
should always be available to remotely test a DS1 span.

Installing a loopback jack without a smart jack

Install the loopback jack at the point where the cabling from the MM710 plugs into the dumb
block. However, if there is more than one dumb block, choose the one that is closest to the
Interface Termination feed or the fiber MUX, to provide maximum coverage for loopback jack
tests. Refer to
1. Disconnect the RJ-48 (8-wide) connector at the appropriate interface point, and connect
the loopback jack in series with the DS1 span.
See Figure 151
2. Plug the H600-383 cable from the MM710 into the female connector on the loopback jack.
3. Plug the male connector on the loopback jack cable into the network interface point.
Note:
Do not remove the loopback jack after installation. This is not a test tool and
Note:
should always be available to remotely test a DS1 span.

Administering a loopback jack

1. At the management terminal, type change ds1 location
where location is the DS1 interface circuit pack corresponding to the loopback jack.
264 Installation and Upgrades for the Avaya G450 Media Gateway
Figure
Figure
Figure
through Figure
Figure 151 and Figure
through Figure
148.
149.
150.
150.
152.
152.