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Advanced Configuration
42 EN/LZT 108 6377 R4 - September 2003
Parameter Description
DS / US Latency Displays whether a fast or interleaved latency path
is specified.
Trellis coding Indicates if trellis coding is enabled or disabled.
Trellis coding is a method of providing better
performance in a noisy environment. It helps to
transmit at faster line rates with lower error rates,
thus providing a faster overall throughput in a
moderately noisy environment.
Line Attenuation Indicates the signal attenuation caused by line
length. It increase with line length and frequency
and decreases as wire diameter increases.
Noise Margin Signal to noise ratio, the ratio of good data (signal)
to bad (noise) on the line, expressed in decibels
(dB).
Loss os Signal / Frame Indicates the loss of signals or frames detected.
CRC Error The number of Cyclic Redundancy Checksum
generated.
Error Second The sum of the seconds during which packet error
have occurred.
Line / System Up Time The elapsed time from line / system startup.
9.5.2 WAN Connection
The Status > WAN Connection page shows the ATM PVC interface(s)
currently defined.
By clicking the Refresh link (above the table) all the values will be updated.
The table below describes the included parameters: