AC-GATEWAY-MIB :: vmMWIOnCode

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-GATEWAY-MIBvmMWIOnCode

vmMWIOnCode

Module: AC-GATEWAY-MIB

OID (symbolic): AC-GATEWAY-MIB::vmMWIOnCode

OID (numeric): 1.3.6.1.4.1.5003.9.10.3.1.1.16.21.1

Node type: OBJECT-TYPE

Type: SnmpAdminString

Access: read-write

Description: Digit pattern used to notify PBX about messages waiting for extension (added as prefix). Access: Instant. AC INI-Param: MWIOnCode

What is vmMWIOnCode?

This OID contains a digit pattern string (up to 25 characters) that the gateway sends to the PBX to signal that messages are waiting for an extension. The PBX uses this to light voicemail indicators on the handset. A code like '*7' sent by the gateway tells the PBX to activate the message-waiting lamp on the user's phone.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.3.1.1.16.21.1
snmpwalk -v2c -c public <target> AC-GATEWAY-MIB::vmMWIOnCode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.3.1.1.16.21.1.1
snmpget -v2c -c public <target> AC-GATEWAY-MIB::vmMWIOnCode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.3.1.1.16.21.1.1 s <value>

Start monitoring AudioCodes Mediant-series gateways with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-GATEWAY-MIB::vmMWIOnCode OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.5003audioCodesAC-ATM-MIB
1.3.6.1.4.1.5003.9acProductsAC-ATM-MIB
1.3.6.1.4.1.5003.9.10acBoardMibsAC-ATM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5003.9.10.3acGatewayAC-GATEWAY-MIB
1.3.6.1.4.1.5003.9.10.3.1gwConfigurationAC-GATEWAY-MIB
1.3.6.1.4.1.5003.9.10.3.1.1commonAC-GATEWAY-MIB
1.3.6.1.4.1.5003.9.10.3.1.1.16voiceMailAC-GATEWAY-MIB
1.3.6.1.4.1.5003.9.10.3.1.1.16.21vmMWIAC-GATEWAY-MIB
1.3.6.1.4.1.5003.9.10.3.1.1.16.21.1vmMWIOnCodeAC-GATEWAY-MIB