Paradyne 3151, Operator'S Manual

Page: 182 / 234

F. SNMP MIB Objects
F-14
March 2001 3150-A2-GB24-10
Near End Group – “dsx1LineStatus” Object (dsx1ConfigEntry 10)
This object specifies the line (alarm) status of the T1 interfaces. Only the following
values are supported by the CSU. More than one value may be active at a time.
„
dsx1NoAlarm(1) – No alarm present.
„
dsx1RcvFarEndLOF(2) – A yellow alarm signal is being received.
„
dsx1RcvAIS(8) – An Alarm Indication Signal (AIS) is being received.
„
dsx1LossOfFrame(32) – An Out Of Frame condition has persisted for more
that 2.5 seconds (i.e., Red Alarm).
„
dsx1LossOfSignal(64) – A Loss of Signal condition has persisted for more that
2.5 seconds (i.e., Red Alarm).
„
dsx1LoopbackState(128) – The near end of the T1 interface is in a loopback
state.
„
dsx1Other Failure(4096) – An Excessive Error Rate (EER) has been detected
on the network interface.
Near End Group – “dsx1SignalMode” Object (dsx1ConfigEntry 11)
This object specifies whether Robbed Bit Signaling (RBS) is being used. This
object differs from the MIB definition in that it is “read-only” (not read/write) for
CSUs. Only the following values are supported by the CSU.
„
none(1) – No signaling is being used on this interface.
„
robbedBit(2) – Robbed Bit Signaling is being used on at least one DS0 on this
T1 interface.
Near End Group – “dsx1TransmitClockSource” Object (dsx1ConfigEntry 12)
This object specifies the timing source for the transmit clock for this T1 interface.
This object differs from the MIB definition in that it is “read-only” (not read/write) for
CSUs. Only the following values are supported by the CSU.
„
loopTiming(1) – The recovered receive clock is being used as the transmit
clock.
„
localTiming(2) – The CSU’s internal clock is being used as the transmit clock.
„
ThroughTiming(3) – The recovered receive clock from another interface
(e.g., T1, Port, or External) is being used as the transmit clock.