Starting A Dte Loopback - Paradyne 3160 Operator's Manual

Starting a DTE Loopback

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3160-A2-GB21-80
The DTE Loopback command (DLB) loops the received signal on the DTE
Drop/Insert (DSX-1) port back to the DTE without change.
DSU
DTE
DLB
ALL 1s
(DSX-1)
PORT 2 PORT 1
Procedure
To perform a DTE loopback:
1. From the top-level menu screen, select Test.
2. From the Test screen, select Lpbk.
Test:
Rlpbk Lpbk
F1
3. From the Loopback screen, press the
appears on the screen.
4. Select DLB.
Loopback:
LLB PLB
F1
Test Started appears on Line 2. If a DTE loopback is already in progress,
the Already Active message appears. If an invalid combination of
loopbacks is in progress, the error message Invld Test Combo appears
(see Table 4-8 for valid loopback test combinations).
March 1999
CSU
NETWORK
INTERFACE
496-14317-02
Ptrns
F2 F3
key until the DLB selection
DLB
F2 F3
Maintenance
4-25