Chapter 9: Managing the Modem

LOSW Errors

Indicates the total number of loss of sync word (LOSW) defects that have occurred since the last time that the G.shdsl error counters were cleared. An LOSW is indicated when three or more consecutive frames contain one or more bit errors in the frame sync word.

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.

3Click one of the following:

•Clear—resets all the counters to zero.

•Refresh—updates the page with current error counts.

MM701G and MM702G User Manual

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