User`s guide

7. Testing
7-10
May 2002 7990-A2-GB20-00
Repeater Loopback
A Repeater Loopback loops the signal being sent from the data port back to the
data port. AIS is sent to the DSL port.
Procedure
To run an EIA-530 Repeater Loopback:
1. Position the cursor at the Start command next to Repeater Loopback on the
SYNC Data Port Tests screen.
2. Press Enter.
The Start command is changed to Stop.
3. To manually stop the test, verify that the cursor is positioned at the Stop
command and press Enter.
The Repeater Loopback cannot be started when any other loopback test is in
progress.
02-15933-02
DSL
Port
Port
Interface
Framer
EIA-530
Port
CAP
All Ones