VeEX MPA User Manual page 477

MPA_e_manual_D07-00-129P_RevA00
Protocol Tabs
•
SES - Severely Errored Seconds. Reports the duration of Severely
Errored Seconds (SES), rate percentage, and the S1 and S2 percentage
on the incoming SDH signal. An SES is reported when the number of LP-
BIP errored blocks per second equals or exceeds 600 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, HP-AIS alarm, HP-
UNEQ alarm, TU-AIS alarm, TU-LOP alarm, or TU-LOM alarm is present.
•
M.2101.1 Allocation. Select an allocation percentage from 0 to 100.
•
Duration. Set to 2 Hours, 1 Day, or 7 Days.
•
Status. Pass, Uncertain, or failure
M.2101.1 Far LP-REI Errors
•
ES - Errored Seconds. Reports the duration of the incoming LP-REI
errored blocks per seconds, the percentage of errored seconds compared
to the duration of error free seconds, and the S1 and S2 percentage.
•
SES - Severely Errored Seconds. Reports the duration of Severely
Errored Seconds (SES), rate percentage, and the S1 and S2 percentage
on the incoming SDH signal. An SES is reported when the number of LP-
REI errored blocks per second equals or exceeds 600 errors per second,
or when an LP-RDI alarm is present.
•
M.2101.1 Allocation. Select an allocation percentage from 0 to 100.
•
Duration. Set to 2 Hours, 1 Day, or 7 Days.
•
Status. Pass, Uncertain, or failure
Perf Monitor - BIT
(Specifically for SDH testing)
The BIT screen provides a detailed breakdown for BIT errors detected and logged by
the SDH protocol processor.
In addition to monitoring the errors, you can set allocation percentages and durations
by selecting their respective buttons.
This section is broken down into the following areas:
G.821 BIT Errors
477