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Repeater loopback – Paradyne M/HDSL Standalone Termination Unit Hotwire 7984 User Manual

Page 60

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Testing

5-4

7984-A2-GB20-10

February 1999

Repeater Loopback

Repeater Loopback (RLB) loops the signal being sent from the data port back to
the data port.

CAP

DSL
Port

DSX-1
Port

CAP

T1

LIU

Framer

Framer

Transceiver

99-16111-01

AIS

T1 to T1 Repeater Loopback

CAP

DSL
Port

DSX-1
Port

CAP

T1

LIU

Framer

Framer

Transceiver

98-16111

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 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.

A Repeater Loopback cannot be started when any other Loopback test is in
progress.

NOTE:

Activating the Repeater Loopback test causes the EOC to be lost to the
remote unit.