VeEX MPA User Manual page 478

MPA_e_manual_D07-00-129P_RevA00
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ES - Errored Seconds. Reports the duration of the incoming BIT errors in
seconds and the percentage of errored seconds compared to the duration of
error free seconds.
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EFS - Error Free Seconds. Reports the duration of the incoming BIT error free
seconds and the percentage of error free seconds compared to the duration of
errored seconds.
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SES - Severely Errored Seconds. Reports the duration of Severely Errored
Seconds (SES), rate percentage, and objective percentage on the incoming SDH
signal. An SES is reported when the number of BIT errors per second equals or
exceeds 2,400 errors per second for HP mappings or 600 errors per second
for LP mappings, or when an LOS alarm, OOF alarm, LOF alarm, MS-AIS alarm,
AU-LOP alarm, AU-AIS alarm, HP-UNEQ alarm, TU-AIS alarm, TU-LOP alarm,
or TU-LOM alarm is present.
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UAS - Unavailable Seconds. Reports the number of seconds that the Payload
was considered unavailable. The Payload is considered unavailable when at
least 10 consecutive Severely Errored Seconds occur.
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G.821 Allocation. Select an allocation percentage from 0 to 100.
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Status. Pass, Uncertain, or failure
G.826 BIT Errors
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EB - Errored Block count. Reports an error count of incoming BIT errors.
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BBE - Background Block Errors. Reports the number of the incoming BIT
background block errors by count, rate percentage, and objective percentage.
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ES - Errored Seconds. Reports the duration of the incoming BIT errored blocks
per seconds, the percentage of errored seconds compared to the duration of
error free seconds, and the objective percentage.
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EFS - Error Free Seconds. Reports the duration of the incoming BIT error free
seconds and the percentage of error free seconds compared to the duration of
errored seconds.
•
SES - Severely Errored Seconds. Reports the duration of Severely Errored
Seconds (SES), rate percentage, and objective percentage on the incoming SDH
signal. An SES is reported when the number of BIT errors per second equals or
exceeds 2,400 errors per second for HP mappings or 600 errors per second
for LP mappings, or when an LOS alarm, OOF alarm, LOF alarm, MS-AIS alarm,
AU-LOP alarm, AU-AIS alarm, HP-UNEQ alarm, TU-AIS alarm, TU-LOP alarm,
or TU-LOM alarm is present.
•
UAS - Unavailable Seconds. Reports the number of seconds that the Payload
was considered unavailable. The Payload is considered unavailable when at
least 10 consecutive Severely Errored Seconds occur.
•
G.826 Allocation. Select an allocation percentage from 0 to 100.
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Status. Pass, Uncertain, or failure
M.2101.1 BIT Errors
SDH Tab
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