ASCEND-MIBMGW-MIB

MIB Reference — IPNetwork Monitor · Updated September 09, 2026

All MIBsASCEND-MIBMGW-MIB

Category: Telephony and VoIP, Vendor: Ascend/Lucent

Description: Manages media gateway call control and signaling on Ascend VoIP gateway equipment.

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What Is ASCEND-MIBMGW-MIB?

ASCEND-MIBMGW-MIB is a proprietary Ascend/Lucent module that manages media gateway call control and signaling state on Ascend VoIP media gateway equipment. It exposes data describing active calls, signaling sessions, and gateway control-plane state used to bridge circuit-switched telephony with packet (VoIP) networks. Its monitoring value centers on both software status (signaling/call-control session health) and, indirectly, gateway hardware capacity — tracking active call/session counts and failures helps identify overloaded trunks or malfunctioning media processing resources. It has no direct dependency on an IETF standard MIB, though it operates in the same functional space as media gateway control protocols like MGCP/Megaco. It is deployed on carrier or enterprise VoIP media gateways bridging TDM trunks (T1/E1) to packet voice networks. Network engineers evaluating or troubleshooting this functionality can download the ASCEND-MIBMGW-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ASCEND-MIBMGW-MIB. 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

  • Ascend/Lucent VoIP media gateway

Monitoring Examples

sample_objects was empty for this module, so the following is inferred from its declared purpose rather than confirmed object names. An operator would monitor active call/session counts and signaling failure counters to detect when a gateway is approaching trunk capacity or experiencing call setup failures, which would show up as a spike in failed-call events. This data is typically reviewed alongside T1/E1 trunk MIBs to determine whether call failures stem from signaling logic or from underlying physical trunk problems.

What Can Be Monitored

  • active call/session count
  • call setup/signaling failures
  • gateway control-plane status
Imported Objects

From ASCEND-MIB

configurationOBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

IpAddress
OIDs

RFC description

Manages Ascend Media Gateway (MGW) signaling protocols, call statistics, and VoIP interface configuration.

Start monitoring Ascend/Lucent VoIP media gateway (legacy) 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 ASCEND-MIBMGW-MIB