Configuration Options

Table C-3. Sync Data Port Configuration Options (5 of 5)

Excessive Error Rate Threshold: 10E-4

10E-4 10E-5 10E-6 10E-7 10E-8 10E-9

Sets the error rate threshold that determines when an Excessive Error Rate (EER) condition is declared for a particular port. The error rate selected by this configuration option is determined by the ratio of the number of CRC5 errors to the total number of bits received over a set period of time.

10E-410E-4 Threshold. For example, at 1536 kbps, EER is declared if more than 1,535 CRC5 errors are detected in a 10-second period. It is cleared with less than 1,536 errors in ten seconds.

10E-510E-5 Threshold. For example, at 1536 kbps, EER is declared if more than 921 CRC5 errors are detected in a 60-second period. It is cleared with less than 922 errors in sixty seconds.

10E-610E-6 Threshold. For example, at 1536 kbps, EER is declared if more than

92 CRC5 errors are detected in a 60-second period. It is cleared with less than 93 errors in sixty seconds.

10E-710E-7 Threshold. For example, at 1536 kbps, EER is declared if more than

9 CRC5 errors are detected in a 60-second period. It is cleared with less than 10 errors in sixty seconds.

10E-810E-8 Threshold. For example, at 1536 kbps, EER is declared if more than 41 CRC5 errors are detected in three 15-minute intervals. It is cleared with less than 42 errors in three 15-minute intervals.

10E-910E-9 Threshold. For example, at 1536 kbps, EER is declared if more than 4 CRC5 errors are detected in three 15-minute intervals. It is cleared with less than 5 errors in three 15-minute intervals.

NOTE: This configuration option is not available if EDL is disabled.

C-10

August 2000

3162-A2-GB20-40

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Image 108
HP 3162 manual Table C-3. Sync Data Port Configuration Options 5