H3C-VOSIP-MIB

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › H3C-VOSIP-MIB

Organization: Huawei 3Com Technologies co., Ltd.

Last Updated: 2005-03-15

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

Description: H3C MIB for SIP voice gateway management configuring SIP trunks, registrar settings, and call statistics.

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What Is H3C-VOSIP-MIB?

H3C-VOSIP-MIB manages the SIP (Session Initiation Protocol) client configuration on H3C voice gateways, covering SIP trunk registration, registrar server settings, and call statistics for multimedia sessions such as IP phone calls, multimedia distribution, and conferencing. Although no sample objects were supplied, SIP-configuration MIBs of this type typically expose registrar/proxy address settings, trunk/registration status, and counters for calls attempted, completed, and failed. Its monitoring value centers on both configuration correctness (is the gateway registered with its SIP registrar) and service-level health (call success/failure counts, active call volume), making it useful for detecting SIP registration failures or a spike in failed call attempts that would indicate a signaling or trunk problem. It builds directly on the SIP protocol standard (RFC 3261) as its signaling foundation and likely complements H3C-VOGENERAL-MIB for shared voice configuration. It is deployed in H3C SIP voice gateways bridging traditional telephony or enterprise PBX systems to IP-based SIP trunks. Engineers can download the H3C-VOSIP-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in H3C-VOSIP-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 SIP voice gateways

Monitoring Examples

No sample objects were provided for this module, so exact object names cannot be confirmed without inspecting the source; conceptually, an administrator would check the SIP trunk/registrar registration status to confirm the gateway is successfully registered, and monitor call-statistics counters (attempted/completed/failed calls) to detect a rise in failed call setups indicating a SIP signaling or network problem. This entry should be revisited once the actual object tree can be inspected for precise names.

What Can Be Monitored

  • SIP registrar/trunk registration status
  • call attempt/completion/failure counts
  • SIP trunk configuration
Imported Objects

From HUAWEI-3COM-OID-MIB

h3cVoiceOBJECT-IDENTITY

From INET-ADDRESS-MIB

InetAddress
InetAddressType

From SNMPv2-SMI

Counter32
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE

From SNMPv2-TC

RowStatus

How to Use in IPNetwork Monitor

Example using h3cSIPMsgSend OID:

Select an H3C SIP voice gateway as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type h3cSIPMsgSend into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The number of messages which a SIP gateway has sent. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.
OIDs

RFC description

Manages SIP client configuration for H3C voice systems supporting multimedia sessions and IP phone calls.

Start monitoring H3C SIP voice gateway 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 H3C-VOSIP-MIB