TIMETRA-OTU-MIB :: tmnxOtuIfBerSdThreshold

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › TIMETRA-OTU-MIB › tmnxOtuIfBerSdThreshold

tmnxOtuIfBerSdThreshold

Module: TIMETRA-OTU-MIB

OID (symbolic): TIMETRA-OTU-MIB::tmnxOtuIfBerSdThreshold

OID (numeric): 1.3.6.1.4.1.6527.3.1.2.62.1.1.1.6

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-create

Description: The value of tmnxOtuIfBerSdThreshold specifies the bit error rate(BER)
threshold used to determine when to raise and clear otuBerSd/fecSd
alarms.

Bit error computed must reach/exceed the threshold value over a
predefined period of time for the alarms to be raised. The
tmnxOtuIfSfSdMethod defines how the bit error is computed and what
values of tmnxOtuIfBerSdThreshold are allowed. The following table
defines this dependency:

tmnxOtuIfSfSdMethod   Bit error calculation
-------------------   ----------------------------------------------
fec (1)               Each corrected bit counts as one bit error.
bip8 (2)              Each BIP8 coding violation counts as one bit
                      error.

What is tmnxOtuIfBerSdThreshold?

The bit-error-rate exponent at which a Signal Degrade alarm (otuBerSd/fecSd) is raised on this OTU interface, defaulting to 7 — a less severe threshold than tmnxOtuIfBerSfThreshold, used to give early warning before a link degrades to full Signal Fail. As with the SF threshold, the actual error-counting method depends on tmnxOtuIfSfSdMethod.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.6527timetraALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3timetraProductsALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1tmnxSRMIBALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1.2tmnxSRObjsALCATEL-IND1-TIMETRA-GLOBAL-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6527.3.1.2.62tmnxOtuObjsTIMETRA-OTU-MIB
1.3.6.1.4.1.6527.3.1.2.62.1tmnxOtuConfigurationsTIMETRA-OTU-MIB
1.3.6.1.4.1.6527.3.1.2.62.1.1tmnxOtuIfTableTIMETRA-OTU-MIB
1.3.6.1.4.1.6527.3.1.2.62.1.1.1tmnxOtuIfEntryTIMETRA-OTU-MIB
1.3.6.1.4.1.6527.3.1.2.62.1.1.1.6tmnxOtuIfBerSdThresholdTIMETRA-OTU-MIB