Nortel-Magellan-Passport-TdmaIwfMIB :: tdmaCsCallsReleasedAbnormal

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-TdmaIwfMIB › tdmaCsCallsReleasedAbnormal

tdmaCsCallsReleasedAbnormal

Module: Nortel-Magellan-Passport-TdmaIwfMIB

OID (symbolic): Nortel-Magellan-Passport-TdmaIwfMIB::tdmaCsCallsReleasedAbnormal

OID (numeric): 1.3.6.1.4.1.562.2.4.1.135.121.1.5

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This attribute counts the number of IWF calls that have been released due to error conditions at this particular TdmaIwfCallServer or one if its TdmaIwfBearerChannel(s). The counter wraps when it exceeds the maximum value.

What is tdmaCsCallsReleasedAbnormal?

A Counter32 of how many IWF calls on this call server, or on one of its TdmaIwfBearerChannel(s), were released due to an error condition rather than a normal hangup. It wraps on overflow, and a rising trend here relative to tdmaCsCallsReleasedNormal is a real symptom worth investigating rather than routine call teardown.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.135.121.1.5
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-TdmaIwfMIB::tdmaCsCallsReleasedAbnormal

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.135.121.1.5.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-TdmaIwfMIB::tdmaCsCallsReleasedAbnormal.1

Start monitoring Nortel Magellan Passport wide-area switch (mobile carrier TDMA interworking) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-TdmaIwfMIB::tdmaCsCallsReleasedAbnormal OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport wide-area switch (mobile carrier TDMA interworking) from a single console.

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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.2magellanNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4passportNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4.1componentsNortel-Magellan-Passport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.135tdmaCsNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.135.121tdmaCsStatsTableNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.135.121.1tdmaCsStatsEntryNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.135.121.1.5tdmaCsCallsReleasedAbnormalNortel-Magellan-Passport-TdmaIwfMIB