1-6
Issue 2.0 April 2000
365-353-255
DACS II Operation and Maintenance Manual
Release 8.2.6 Features
GT 1.1: Activating a Remote Loopback
Te st
When to use
Use this task to activate a remote loopback test for DS1/E1 tributaries within a
Hybrid DS3 signal. A test signal is sent from the local multiplexer to the remote
multiplexer, and looped back to the local multiplexer to check the multiplexers
at both ends and the facility between them.
Before you begin
The DS1/E1 NPC under test should be grown and restored.
Related Tasks
For related tasks, refer to GT 1.2: Deactivating a Remote Loopback Test.
Ta s k
To activate a remote loopback, enter the following command:
OPR-LPBK-{T1|E1}::npcNo.::loop:locn;
Where:
Stop! End of Task.
OPR-LPBK-{T1|E1}
Operate loopback for a:
T1
1.544 Mb/s signal
E1
2.048 Mb/s signal
loop
Loopback type:
loop Explanation
LINE
Line
npcNo.
NPC number
locn
Loopback location:
locn Explanation
FEND
Far-end
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