Starting A Data Channel Loopback - Paradyne 3160-A3 Operator's Manual

Starting a Data Channel Loopback

The Data Channel Loopback command (DCLB) loops the data received from the
network interface, for all DS0 channels allocated to the selected port, back to the
network. The loopback occurs after the data passes through the port circuitry but
before it is sent out the data port.
Procedure
To perform a Data Channel loopback:
3160-A2-GB21-90
DSU
DTE
(DSX-1)
DCLB DCLB
ALL 1s ALL 1s
PORT 2 PORT 1
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 DCLB.
Loopback:
DLB RLB
F1
February 2001
CSU
NETWORK
INTERFACE
496-14315-02
Ptrns
F2 F3
key until the DCLB selection
DCLB
F2 F3
4. Maintenance
4-27