Paradyne 7112 manual Send V.54 Up/Down Sequences

Testing

Send V.54 Up/Down Sequences

The local DSU/CSU can send an ITU-T V.54 Up or Down sequence to request the start or stop of a Data Channel Loopback on a remote DSU/CSU.

The DSU/CSU can send:

￿In-band V.54 Up (activation) code to request the start of a Data Channel Loopback (V.54 Loop 2) at the remote DSU/CSU.

￿In-band V.54 Down (deactivation) code to request termination of a Remote Data Channel Loopback (V.54 Loop 2) at the remote DSU/CSU.

"Procedure

To send an V.54 Up or Down sequence to a remote unit:

1.Position the cursor at the Up or Down selection next to Send V.54 Loopback on the Data Port Tests screen.

2.Press the space bar to select the desired code (Up or Down).

3.Position the cursor at the Start command next to Send V.54 Loopback on the Sync Data Port Tests screen.

4.Press Enter.

The Start command is changed to Sending. The Up or Down sequence transmission stops automatically after 10 seconds. You cannot stop the sequence manually.

The Send V.54 Up/Down test cannot be started when any loopback or Send

Pattern test is active on the network interface.

7-10 March 1998 7112-A2-GB20-20