Paradyne U8777 - Manual (Page 83)

8. Testing
8700-A2-GB20-40 May 2002 8-5
Repeater Loopback
A Repeater Loopback (RLB) loops the data normally sent to the DSL port back to
the connected DTE ports.
The DSL port is sent all ones and data received on the DSL link is ignored.
Procedure
To run a Repeater Loopback:
1. Position the cursor at the Start command next to Repeater Loopback on the
Network & DSX-1 or Network & G.703 Tests screen.
2. Press Enter.
The Start command is changed to Stop. Status is changed to Active.
3. To manually stop the test, verify that the cursor is positioned at the Stop
command.
4. Press Enter.
Status is changed to Inactive.
A Repeater Loopback cannot be started when any other loopback test is in
progress.
CAP
DSL
Port
DSX-1
or G.703
Port
CAP
T1/E1
Framer
LIU
or TSI Framer Transceiver
01-16613-01
AIS