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Channelized Data 5-11
Configuring Channelized Data
Threshold Value-SES
Range: 1 to 255
Default: 10
Description: Specifies the number of errors that must occur within a fixed
15- minute window before an alarm is declared. This is based on
the threshold value for Severely Error Seconds.
Severely Errored Seconds for ESF signals have:
• 320 or more path code violation error events
• one or more out-of-frame defects
• a detected alarm indication signal defect
Severely Errored Seconds for E1-CRC signals have:
• 832 or more path code violation error events
• one or more out-of-frame defects
Severely Errored Seconds for E1-noCRC signals have:
• 2048 line coding violations or more
Severely Errored Seconds for D4 signals have:
• a count of one-second intervals with framing error events
• an out-of-frame defect
• 1544 line coding violations or more
Controlled slips are not included; BES is not incremented during
an unavailable second.
Threshold Value SEFS
Range: 1 to 255
Default: 1
Description: Specifies the number of errors that must occur within a fixed
15- minute window before an alarm is declared. This is based on
the threshold value for Severely Error Framing Seconds, which
have:
• one or more out-of-frame defects
• a detected alarm indication signal defect