Installing A Loopback Jack Without A Smart Jack - Avaya G700 Installing And Upgrading

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
To install the 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 37
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

Use one of the following installation methods:
Install the loopback jack at the point where the cabling from the ICSU plugs into the dumb
●
block.
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 Figure 40
To install the loopback jack without 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 40
2. Plug the H600-383 cable from the ICSU, or 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.
Figure 37.
Figure 38.
Figure 39.
through Figure 39.
and Figure 41.
through Figure 41.
DS1/T1 CPE loopback jack
Issue 10.2 May 2007 377