Nortel-Magellan-Passport-VnetNisSigMIB :: sigChanNisDChanStatus

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-VnetNisSigMIB › sigChanNisDChanStatus

sigChanNisDChanStatus

Module: Nortel-Magellan-Passport-VnetNisSigMIB

OID (symbolic): Nortel-Magellan-Passport-VnetNisSigMIB::sigChanNisDChanStatus

OID (numeric): 1.3.6.1.4.1.562.2.4.1.115.8.16.1.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates the state of the D-channel. outOfService means that there is no layer 2 or layer 3 connectivity to the PBX. establishing means that the signalling channel is attempting to stage the layer 2. established means that the layer 2 is enabled. If the signalling channel stays in the established state, then it is waiting for a restart from the PBX. enabling means that the resources for processing calls are being initialized. If the signalling channel stays in the enabling state then it is waiting for a restart acknowledgement from the PBX. inService means that the resources for processing calls are available. restarting means that the resources for call processing are being rei-initialized.

What is sigChanNisDChanStatus?

A read-only enumeration reporting the D-channel's connection state: outOfService(0) no layer 2/3 connectivity to the PBX, establishing(1) staging layer 2, established(2) layer 2 up and waiting for PBX restart, enabling(3) initializing call-processing resources and awaiting a restart acknowledgment, inService(4) fully ready for calls, or restarting(5) reinitializing call-processing resources. Admins use this as the primary health indicator for whether this D-channel is actually able to carry calls right now.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.115.8.16.1.7
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-VnetNisSigMIB::sigChanNisDChanStatus

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.115.8.16.1.7.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-VnetNisSigMIB::sigChanNisDChanStatus.1

Start monitoring Nortel Magellan Passport multiservice switch / ISDN PRI/BRI signaling interface (National ISDN) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-VnetNisSigMIB::sigChanNisDChanStatus OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport multiservice switch / ISDN PRI/BRI signaling interface (National ISDN) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.562.2.4.1.115sigChanNortel-Magellan-Passport-VoiceNetworkingMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.115.8sigChanNisNortel-Magellan-Passport-VnetNisSigMIB
1.3.6.1.4.1.562.2.4.1.115.8.16sigChanNisOperTableNortel-Magellan-Passport-VnetNisSigMIB
1.3.6.1.4.1.562.2.4.1.115.8.16.1sigChanNisOperEntryNortel-Magellan-Passport-VnetNisSigMIB
1.3.6.1.4.1.562.2.4.1.115.8.16.1.7sigChanNisDChanStatusNortel-Magellan-Passport-VnetNisSigMIB