Testing

DTE Loopback

DTE Loopback loops the DSX signal back to itself before the signal is sent to the Framer.

DSL

Port All Ones

CAP

CAP

Transceiver Framer

T1

Framer

LIU

DSX-1 Port

98-16110

"Procedure

To run a DTE Loopback:

1.Position the cursor at the Start command next to DTE 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 DTE Loopback cannot be started when any other loopback test is in progress.

7984-A2-GB20-10

February 1999

5-5

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Paradyne Hotwire 7984 manual DTE Loopback