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5. Testing
5-4
February 2001 8784-A2-GB20-30
Repeater Loopback
A Repeater Loopback (RLB) loops the signal being sent from the DSX-1 port back
to the DSX-1 port.
T1-to-T1 Repeater Loopback
T1-to-V.35 Repeater Loopback
Procedure
To run a Repeater Loopback:
1. Position the cursor at the Start command next to Repeater Loopback on the
Network & DSX-1 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.
4. Press Enter.
The Repeater Loopback cannot be started when any other loopback test is
in progress.
NOTE:
Activating the Repeater Loopback test causes the Embedded Operations
Channel (EOC), used for management, to be lost to the remote unit.
CAP
DSL
Port
DSX-1
Port
CAP T1
LIU
FramerFramerTransceiver
99-16417
AIS
CAP
DSL
Port
DSX-1
Port
CAP T1
LIU
FramerFramerTransceiver
99-16418