VeEX MPA User Manual page 473

MPA_e_manual_D07-00-129P_RevA00
Protocol Tabs
This section is broken down into the following areas:
G.826 and G.828 Near B3 Errors
•
EB - Errored Block count. Reports an error count of incoming B3 errors.
•
BBE - Background Block Errors. Reports the number of the incoming B3
background block errors by count, rate percentage, and objective percentage.
•
ES - Errored Seconds. Reports the duration of the incoming B3 errored blocks
per seconds, the percentage of errored seconds compared to the duration of
error free seconds, and the objective percentage.
•
EFS - Error Free Seconds. Reports the duration of the incoming B3 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 B3 errored blocks per second
equals or exceeds 2,400 errors per second, or when an Out Of Frame (OOF)
alarm, Loss of Frame (LOF) alarm, Loss of Signal (LOS) alarm, MS-AIS alarm,
AU-LOP alarm, AU-AIS alarm or HP-UNEQ alarm is present.
•
SEP - Severely Errored Period. A period of time during which at least 3 but not
more than 9 consecutive severely errored seconds (SES) occur. (G.828 only)
•
G.826/G.828 Allocation. Select an allocation percentage from 0 to 100.
•
Status. Pass, Uncertain, or failure
•
G.826/G.828 button. Select the command button to toggle between G.826 and
G.828 error statistics.
G.826 and G.828 Far HP-REI Errors
•
EB - Errored Block count. Reports an error count of incoming HP-REI errors.
•
BBE - Background Block Errors. Reports the number of the incoming HP-REI
background block errors by count, rate percentage, and objective percentage.
•
ES - Errored Seconds. Reports the duration of the incoming HP-REI errored
blocks per seconds, the percentage of errored seconds compared to the duration
of error free seconds, and the objective percentage.
•
EFS - Error Free Seconds. Reports the duration of the incoming HP-REI error
free seconds and the percentage of error free seconds compared to the duration
of errored seconds.
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