Avaya CMC1 manual Condition Solution, ConditionSolution

Models: CMC1

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Adding or Removing Hardware

4.Display the bit error count again. At the management terminal, enter list meas ds1 sum UUCSS, where UU is the cabinet number, C is the carrier letter, and SS is the slot number of the DS1 board.

Condition

Solution

 

 

The value of the Bit-error count field is

Replace the ICSU, and retest.

greater than 1

 

 

 

The value of the Bit-error count field is

Replace the DS1 circuit pack, and

still greater than 1 after you replace the

retest.

ICSU.

 

 

 

The value of the Bit-error count field is 1

The test passed.

 

 

5.End the test. Enter test ds1-loop location end cpe-loopback-jack-test.

6.Wait about 30 seconds for the DS1 to reframe on the incoming signal and clear DS1 facility alarms.

ConditionSolution

Loopback termination fails with an error code of 1313.

The red LED on the loopback jack is on.

Loopback termination still fails.

The DS1 cannot frame on the incoming span’s signal after the loopback jack power down.

The span failed the service provider’s loopback test.

The service provider successfully loop tested the span, up to the smart jack.

You cannot locate and repair the problem in the time available and must terminate the test.

The test terminated normally.

The span is still looped somewhere, possibly at the loopback jack, at the ICSU, or somewhere in the network.

Replace the ICSU, and re-run the test.

Replace the DS1 circuit pack, and repeat the test

There is something wrong with the receive signal into the loopback jack from the dumb block or the smart jack.

The problem is in the service provider’s network.

The wiring between the loopback jack and the smart jack is suspect. Test, and make repairs, as needed.

The test will not terminate normally in the absence of a good framing signal. You have to reset the circuit pack. Enter reset board UUCSS, where

UUis the cabinet number, C is the carrier letter, and SS is the slot number of the DS1 board.

Proceed with Restoring DS1 administration.

330 Installation, Upgrades and Additions for Avaya CMC1 Media Gateways

Page 330
Image 330
Avaya CMC1 manual Condition Solution, ConditionSolution