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Send remote line loopback – Paradyne HOTWIREt 7984 User Manual

Page 62

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Testing

5-6

7984-A2-GB20-10

February 1999

Send Remote Line Loopback

The local unit initiates this test by sending a line loopback up or down command
to the remote unit for 10 seconds. When the remote unit detects the loopback up
command, it puts itself in line loopback and lights the front panel test LED. The
remote unit remains in loopback until it receives a loopback down command or
the remote unit’s test timeout value is exceeded. The send line loopback tests
both units. External equipment can be used to verify the link.

CAP

DSX-1
Port

CAP

T1

LIU

Framer

Framer

Transceiver

98-16109

CAP

CAP

T1

LIU

Framer

Framer

Transceiver

AIS

Local

Remote

"

Procedure

To run a Remote Send Line loopback:

1. Position the cursor at the Up or Down selection next to Send Line Loopback

on the Network Tests screen.

2. Press the spacebar to select either Up or Down.

3. Position the cursor at the Send command next to Up or Down selection.

4. Press Enter.

The local unit stops sending the loopback command automatically after
10 seconds. You cannot stop the Send Remote Line Loopback test manually.

The Send Remote Line Loopback cannot be started when any other loopback or
a Send and Monitor 511 test is active on the network interface.