A3COM-HUAWEI-VODIGITALIF-MIB :: h3cVoDIfR2ABCDTxBlocking

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-HUAWEI-VODIGITALIF-MIBh3cVoDIfR2ABCDTxBlocking

h3cVoDIfR2ABCDTxBlocking

Module: A3COM-HUAWEI-VODIGITALIF-MIB

OID (symbolic): A3COM-HUAWEI-VODIGITALIF-MIB::h3cVoDIfR2ABCDTxBlocking

OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.20

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-write

Description: This object indicates the BLOCKING line signaling to be sent.

What is h3cVoDIfR2ABCDTxBlocking?

This read-write OCTET STRING (4 bytes) sets the ABCD pattern transmitted to block the trunk from accepting new calls. An operator configures this during maintenance or when the interface is offline. Example: 0x40000000 sent continuously prevents the far-end from sending calls to this gateway.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.20
snmpwalk -v2c -c public <target> A3COM-HUAWEI-VODIGITALIF-MIB::h3cVoDIfR2ABCDTxBlocking

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.20.1
snmpget -v2c -c public <target> A3COM-HUAWEI-VODIGITALIF-MIB::h3cVoDIfR2ABCDTxBlocking.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.20.1 s <value>

Start monitoring H3C/3Com voice gateways with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-HUAWEI-VODIGITALIF-MIB::h3cVoDIfR2ABCDTxBlocking OID value, configure state conditions and alerts, and monitor any H3C/3Com voice gateways from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.45jv_mibA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1huaweiA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10h3cA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2h3cCommonA3COM-HUAWEI-OID-MIB
1.3.6.1.4.1.43.45.1.10.2.39h3cVoiceA3COM-HUAWEI-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.45.1.10.2.39.4h3cVoiceDigitalInterfaceA3COM-HUAWEI-VODIGITALIF-MIB
1.3.6.1.4.1.43.45.1.10.2.39.4.3h3cVoDigitalIfR2ObjectsA3COM-HUAWEI-VODIGITALIF-MIB
1.3.6.1.4.1.43.45.1.10.2.39.4.3.2h3cVoDigitalIfR2ABCDCfgTableA3COM-HUAWEI-VODIGITALIF-MIB
1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1h3cVoDigitalIfR2ABCDCfgEntryA3COM-HUAWEI-VODIGITALIF-MIB
1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.20h3cVoDIfR2ABCDTxBlockingA3COM-HUAWEI-VODIGITALIF-MIB