Line Loopback - Paradyne 7110 User Manual

Line Loopback

7110-A2-GB20-00
Line Loopback (LLB) loops the received signal on the network interface back to
the network without change.
Procedure
To run a Line loopback:
1. Position the cursor at the Start command next to Line Loopback on the
Network Tests screen.
2. Press Enter.
3. The Start command is changed to Stop. If you want to manually stop the test,
verify that the cursor is positioned at the Stop command.
4. Press Enter. The duration of the test is displayed.
DSU CSU
ALL 1s
DTE
Line Loopback cannot be started when any of the following tests are already
active: Payload Loopback, Data Channel Loopback, Send Pattern test on the
network interface.
June 1997
Network
LLB
Interface
496-15075
Testing
5-3