Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsNortel-MsCarrier-MscPassport-VoiceNetworkingMIB

Category: Nortel Passport WAN, Telephony and Voice

Description: Manages voice networking topology, dial plans, and inter-node voice routing on Nortel MsCarrier Passport platforms.

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What Is Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB?

This is a Nortel MsCarrier/Passport (Magellan Passport carrier switch) private MIB managing voice networking topology, dial plans, and inter-node voice signaling routing across a Passport voice/data carrier network. Its data categories center on signaling channel configuration, customer/tenant identification for signaling groups, and interface associations for voice trunk signaling. It supports monitoring of hardware/software status primarily through signaling channel row status and operational state, letting operators confirm voice signaling paths (e.g. B-channels) are provisioned and active rather than exposing environmental sensors. It is dependent on the broader Nortel Passport/MsCarrier platform component-naming and provisioning framework (component names, storage types) common across Passport MIBs. Deployment context is Nortel Passport carrier switches providing voice/circuit switching and inter-node dial-plan routing in telecom carrier networks, where Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB SNMP monitoring gives carrier operators a standard way to confirm signaling-channel health from a generic NMS.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • Nortel Passport (MsCarrier) carrier voice/data switch

Monitoring Examples

An operator would poll mscSigChanRowStatusTable/mscSigChanRowStatusEntry (keyed by mscSigChanIndex) to verify a signaling channel's mscSigChanRowStatus is active and its mscSigChanComponentName correctly identifies the provisioned resource. mscSigChanCidDataTable/mscSigChanCidDataEntry would be checked for mscSigChanCustomerIdentifier to confirm correct customer/tenant association on a signaling group, and mscSigChanIfEntryTable would be used to map signaling channels to their underlying interfaces, e.g. verifying mscSigChanBch (B-channel) provisioning for a voice trunk.

What Can Be Monitored

  • signaling channel row status/provisioning state
  • signaling channel-to-interface mapping
  • customer/tenant identifier on signaling groups
  • B-channel signaling configuration
Imported Objects

From Nortel-MsCarrier-MscPassport-StandardTextualConventionsMIB

Counter32
DisplayString
Gauge32
Integer32
InterfaceIndex
RowPointer
RowStatus
StorageType
Unsigned32

From Nortel-MsCarrier-MscPassport-TextualConventionsMIB

AsciiString
DigitString
EnterpriseDateAndTime
Hex
Link
NonReplicated
PassportCounter64

From Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB

mscComponentsOBJECT-IDENTITY
mscPassportMIBsOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE
OIDs

RFC description

Vendor-private MIB for Nortel MSC Passport voice networking subsystem management.

Start monitoring Nortel Passport (MsCarrier) carrier voice/data switch (voice signaling topology) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download Nortel-MsCarrier-MscPassport-VoiceNetworkingMIB