Nortel-Magellan-Passport-DisdnNI2MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-DisdnNI2MIB

Category: Telephony/VoIP

Description: Manages Nortel Magellan Passport ISDN NI-2 National ISDN signaling protocol configuration.

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What Is Nortel-Magellan-Passport-DisdnNI2MIB?

Nortel-Magellan-Passport-DisdnNI2MIB is a Nortel Magellan/MsCarrier Passport proprietary MIB controlling the addition and deletion of data-signaling channel (dataSigChanNi2, ISDN NI-2 D-channel signaling) components on the Passport wide-area switching platform's component-based management architecture, where every provisionable object is represented as a named, creatable/deletable "component". Its row-status table records each component's name, storage type, and index, alongside Layer 2 timer settings (T200/T203, N200/N201), circuit-switched window size, provisioning side, and an operational table reporting active/peak active channels and D-channel status. As a configuration MIB it lets an administrator provision or remove data-signaling channel (dataSigChanNi2, ISDN NI-2 D-channel signaling) components and confirm their operational status. It is deployed on Nortel Magellan/MsCarrier Passport wide-area switching platforms. Engineers can download the Nortel-Magellan-Passport-DisdnNI2MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Nortel-Magellan-Passport-DisdnNI2MIB. 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 Magellan/MsCarrier Passport wide-area switching platforms

Monitoring Examples

An administrator creates a new data-signaling channel (dataSigChanNi2, ISDN NI-2 D-channel signaling) component via this MIB's row-status table when provisioning that service on a Nortel Passport switch, then confirms its operational status came up correctly.

What Can Be Monitored

  • data-signaling channel (dataSigChanNi2, ISDN NI-2 D-channel signaling) component provisioning and operational status
Imported Objects

From Nortel-Magellan-Passport-DataIsdnMIB

dataSigChanOBJECT-IDENTITY
dataSigChanIndexOBJECT-TYPE

From Nortel-Magellan-Passport-StandardTextualConventionsMIB

DisplayString
RowStatus
StorageType
Unsigned32

From Nortel-Magellan-Passport-UsefulDefinitionsMIB

passportMIBsOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE
OIDs

RFC description

MIB module for Nortel Magellan Passport telecommunications equipment. Defines objects for managing DISDN (Digital ISDN) network interface configuration and status on Nortel carrier-grade networking platforms.

Start monitoring Nortel Magellan/MsCarrier Passport wide-area switching platform (ISDN NI-2 signaling) 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-Magellan-Passport-DisdnNI2MIB