A3COM-HUAWEI-VOCALLHISTORY-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › A3COM-HUAWEI-VOCALLHISTORY-MIB

Organization: Huawei-3COM Technologies Co., Ltd.

Last Updated: 2005-03-15

Category: Telephony and VoIP, Vendor: H3C/HH3C

Description: Stores completed voice call records on H3C/3Com gateways, providing historical CDR-like information including call endpoints, duration, codec, and disconnect cause.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) 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.

What Is A3COM-HUAWEI-VOCALLHISTORY-MIB?

This MIB module defines historical call detail records (CDR-like data) for completed voice calls on H3C/3Com voice gateways, a joint H3C-Huawei-3Com VoIP product family. It exposes a call-history table capturing endpoint addresses, call duration, codec used, and disconnect cause for each finished call -- a log of past voice-session performance and status. Though historical rather than live telemetry, it plays the same monitoring role as a CDR audit trail, letting operators review disconnect causes to detect voice-quality problems, gateway overload, or signaling failures after the fact. It is a companion to A3COM-HUAWEI-VOCALLACTIVE-MIB and other H3C voice-control MIBs, sharing the same call-record model. It is typically deployed in enterprise/carrier voice gateways for retrospective call-quality and billing analysis. Engineers can download the A3COM-HUAWEI-VOCALLHISTORY-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in A3COM-HUAWEI-VOCALLHISTORY-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

  • H3C/3Com voice gateways

Monitoring Examples

No sample object names were supplied for this module; based on its description, it would expose a call-history table (analogous to an active-call table but for terminated calls) indexed by call record number, with fields for call duration, codec, IP endpoints, and a disconnect-cause code. An operator would typically poll this table to tally abnormal disconnect causes (e.g., resource exhaustion, timeout) across recent calls, revealing intermittent gateway or trunk problems not visible from a single active-call snapshot.

What Can Be Monitored

  • completed call duration
  • codec used per call
  • call IP endpoints
  • call disconnect cause
  • historical call volume
Imported Objects

From A3COM-HUAWEI-OID-MIB

h3cVoiceOBJECT-IDENTITY

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From SNMPv2-SMI

Counter32
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE
TimeTicks

From SNMPv2-TC

DateAndTime
TimeStamp
OIDs

RFC description

A3COM/Huawei vendor-private MIB for managing VoIP call history on voice-capable network devices.

Start monitoring H3C/3Com voice gateways 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 A3COM-HUAWEI-VOCALLHISTORY-MIB