Paradyne 3150 Operator's Manual page 110

8. Testing
Repeater Loopback (RLB)
The Repeater Loopback command (RLB) loops the signal being sent to the
network back to the DTE and data ports. The signal is looped back as close to the
network interface as possible (after it has passed through the framing circuitry of
the CSU). Framing CRCs and BPVs are corrected.
Procedure
To perform a Repeater loopback:
8-10
1. From the top-level menu screen, select Test.
2. From the Test screen, select Lpbk.
Test:
Rlpbk Lpbk
F1 F2
3. From the Loopback screen, press the
on the screen.
4. Select RLB.
Loopback:
PLB DLB
F2
F1
Test Started appears on Line 2. If a Repeater 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 8-2, Valid Loopback
combinations).
March 2001
Ptrns
F3
key until the RLB selection appears
RLB
F3
Combinations, for valid loopback test
3150-A2-GB24-10