ADC MM701G2, MM702G2 user manual Figure A-19. G.SHDSL Error Counters, CRC Error

Models: MM701G2 MM702G2

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April 14, 2006

Appendix A: Command Line Interface Access

View G.shdsl Error Counters

 

 

 

Step

 

Action

1

From the G.SHDSL Statistic Menu, enter 2 to display the G.SHDSL Error Counters menu (Figure A-19).

 

 

Figure A-19. G.SHDSL Error Counters

 

 

2

View the current statistics, as described below:

 

• CRC Error

 

 

Indicates the total number of cyclic redundancy check (CRC) errors that have occurred on the

 

 

G.shdsl connection since the last time that the G.shdsl error counters were cleared. CRC is an error

 

 

checking technique used to ensure the integrity of data during transmission.

 

• LOSW Errors

 

 

Indicates the total number of cyclic redundancy check (CRC) errors that have occurred on the

 

 

G.shdsl connection since the last time that the G.shdsl error counters were cleared. CRC is an error

 

 

checking technique used to ensure the integrity of data during transmission.

 

• Errored Seconds

 

 

Indicates the total number of seconds in which one or more CRC errors occurred since the last time

 

 

that the G.shdsl error counters were cleared.

 

• Severely Errored Seconds

 

 

Indicates the total number of seconds in which 50 or more CRC errors occurred since the last time

 

 

that the G.shdsl error counters were cleared.

 

• Unavailable Seconds

 

 

Indicates the total number of seconds that the G.shdsl connection has been non-operational due to

 

 

loss of synchronization or excessive errors since the last time that the G.shdsl error counters were

 

 

cleared.

 

 

3

Click one of the following:

 

Clear—resets all the counters to zero.

 

Refresh—updates the page with current error counts.

 

 

 

MM70xG2-UM-03

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ADC MM701G2, MM702G2 user manual Figure A-19. G.SHDSL Error Counters, CRC Error