Paradyne 8779, U8777 manual Send and Monitor

8. Testing

Send and Monitor 511

The Send and Monitor 511 test causes the local and remote units to send a 511 test pattern to each other. The front panel Test LEDs of both units are on during the test. The duration and results of the test are displayed on the Network Test screen of the initiating unit. The card will send ones in the G.703 timeslots that are mapped to the DSL port in test.

AIS

NOTE:

The Send and Monitor 511 test is not a loopback test. Each unit independently sends and monitors a 511 pattern.

511

T1/E1

Pattern

T1/E1

511

511

AIS DSX-1

LIU

Gen

511

Mon

LIU

or G.703

511

Pattern

511

Mon

Gen

Port

Framer

Framer

Transceiver

Transceiver

Framer

Framer

02-17209

Procedure

To run a Send and Monitor 511 test:

1.Position the cursor at the Start command next to Send and Monitor 511 on the Network & DSX-1 Tests screen or the Network & G.703 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.

When a Send and Monitor 511 test is active, a count of bit errors is displayed next to the test duration, and the ResetMon virtual function key is available for use. Type r or R or select the ResetMon virtual function key to reset the error count.

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

8-8 May 2002 8700-A2-GB20-40