Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB :: mscSigChanGwUnsupportedConversions

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB › mscSigChanGwUnsupportedConversions

mscSigChanGwUnsupportedConversions

Module: Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscSigChanGwUnsupportedConversions

OID (numeric): 1.3.6.1.4.1.562.36.2.1.115.15.101.1.2

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This attribute counts the total number of calls that have been made from the subnet to the interface (that is external equipment, for example a PBX) which needed signalling protocol conversion but were rejected since the requested conversion was not supported. The value wraps to zero when it exceeds its maximum.

What is mscSigChanGwUnsupportedConversions?

Counts calls that needed signalling protocol conversion but were rejected because the specific conversion wasn't supported by this SigChan's gateway capability; a nonzero and growing value flags a protocol-compatibility gap an operator may need to address via a different gateway path or interworking configuration.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.115.15.101.1.2
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscSigChanGwUnsupportedConversions

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.115.15.101.1.2.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscSigChanGwUnsupportedConversions.1

Start monitoring Nortel Passport (MsCarrier) carrier voice/data switch (voice signaling topology) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB::mscSigChanGwUnsupportedConversions OID value, configure state conditions and alerts, and monitor any Nortel Passport (MsCarrier) carrier voice/data switch (voice signaling topology) 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
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.115mscSigChanNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.115.15mscSigChanGwNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.115.15.101mscSigChanGwStatsTableNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.115.15.101.1mscSigChanGwStatsEntryNortel-MsCarrier-MscPassport-VoiceNetworkingMIB
1.3.6.1.4.1.562.36.2.1.115.15.101.1.2mscSigChanGwUnsupportedConversionsNortel-MsCarrier-MscPassport-VoiceNetworkingMIB