HH3C-VOICE-CALL-HISTORY-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HH3C-VOICE-CALL-HISTORY-MIB

Organization: Hangzhou H3C Technologies Co., Ltd.

Last Updated: 2008-02-17

Category: Domain: Telephony/VoIP, Domain: VoIP/Telephony, Domain: Voice/Telephony, Telephony and VoIP, Vendor: H3C/HH3C

Description: HH3C MIB for voice call history providing call detail records for completed calls on H3C voice gateways.

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What Is HH3C-VOICE-CALL-HISTORY-MIB?

HH3C-VOICE-CALL-HISTORY-MIB is an H3C enterprise MIB for voice gateways that records call detail history for completed voice calls, capturing setup, connect, and terminate timestamps along with peer addressing and billing-relevant charged units. It exposes a call history table indexed per call, storing peer address/ID, the logical interface used, call origin (incoming/outgoing), and accumulated charged units for the session. This MIB's monitoring value is in auditing completed-call activity and voice-service health, letting an operator confirm calls are completing normally (connect time populated, reasonable duration between connect and terminate) versus failing to connect, which is a software/service-status indicator for the voice gateway's call-processing function. It relates to standard voice/telephony MIBs (e.g. call-history conventions similar to those in IETF's voice MIBs) though implemented as an H3C-specific extension. Typical deployment is on H3C voice gateways or VoIP-enabled routers handling PSTN or VoIP call termination. Engineers can download the HH3C-VOICE-CALL-HISTORY-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HH3C-VOICE-CALL-HISTORY-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 voice gateway
  • H3C VoIP-enabled router

Monitoring Examples

An operator can poll hh3cCallHistoryTable/hh3cCallHistoryEntry keyed by hh3cCallHistoryIndex to review hh3cCallHistorySetupTime, hh3cCallHistoryConnectTime, and hh3cCallHistoryTerminateTime for each call, flagging entries where connect time is null (indicating a failed call setup). hh3cCallHistoryPeerAddress and hh3cCallHistoryLogicalIfIndex identify which peer and interface handled the call, useful for isolating a problematic trunk. hh3cCallHistoryChargedUnits provides billing-relevant usage data that can be cross-checked against expected call duration.

What Can Be Monitored

  • call setup/connect/terminate timestamps
  • call origin (incoming/outgoing)
  • peer address and logical interface used
  • charged units per call
  • failed vs completed call ratio
Imported Objects

From DIAL-CONTROL-MIB

AbsoluteCounter32

From HH3C-OID-MIB

hh3cVoiceOBJECT-IDENTITY

From IF-MIB

InterfaceIndexOrZero

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From SNMPv2-SMI

Gauge32
Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
TEXTUAL-CONVENTION
TimeStamp
OIDs

RFC description

Voice call history and record information tracking codec types and call details.

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Download HH3C-VOICE-CALL-HISTORY-MIB