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7. Monitoring and Troubleshooting
7-14
May 2002 8700-A2-GB20-40
The following Network Performance Statistics are collected for the selected port:
Mrgn:
Signal to Noise Ratio (SNR) Margin, the amount (in dB) that the
Receive signal has exceeded the value needed to maintain a Bit Error Rate
(BER) of 10
–6
or better.
XmtPw:
The transmit power level.
RxGn:
The receiver gain level.
Complete:
Whether the interval register contains data for all 900 seconds of
the interval.
Fields on this screen include:
Field . . . Contains . . .
Current Interval
Timer
The number of seconds which have elapsed in the current
15-minute interval. Maximum value is 900 seconds (15 minutes).
This counter is reset every 15 minutes. When zero, the port is
disabled.
Payload Rate The rate of data transfer.
DSL Line Rate The rate of the DSL line.
Current Int Performance data for the current 15-minute interval.
When blank, the port is disabled.
Interval
xx
Historical performance data for up to 96 15-minute intervals
(24 hours). When blank, the port is disabled.