ADC MM701G Uživatelský manuál stáhnout pdf (Strana 103)

Chapter 9: Managing the Modem

MM701G and MM702G User Manual 95

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.

3 Click one of the following:

•

Clear—resets all the counters to zero.

•

Refresh—updates the page with current error counts.

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ADC MM701G Uživatelský manuál Strana 103