wanT3E3StatsRAIs

The Remote Alarm Indication (RAI) failure, in SYNTRAN
applications, is declared after detecting
the Yellow Alarm Signal on the alarm channel.  See ANSI
T1.107a-1990 [10].  The Remote Alarm Indication failure,
in C-bit Parity DS3 applications, is declared
as soon as the preqsence of either one or two alarm signals
are detected on then Far End Alarm Channel.  See [10].
The Remote Alarm Indication failure may also be declared
after detecting the far-end SEF/AIS defect (aka yellow).
The Remote Alarm Indication failure is cleared as soon as
the presence of the any of the above alarms are removed.
              
Also, the incoming failure state is declared when a defect
persists for at least 2-10 seconds.  The defects are
the following:  Loss of Signal (LOS), an Out of Frame (OOF)
or an incoming Alarm Indication Signal (AIS).
The Failure State is cleared when the defect is absent
for less than or equal to 20 seconds.

MIB

WANSTATS-MIB

OID

.1.3.6.1.4.1.11.2.3.7.6.1.5.1.8.1.1.4.1.19

Type

column

Access

readonly

Status

current

Parent

wanT3E3StatsEntry