A3COM-HUAWEI-VODIGITALIF-MIB :: h3cVoDIfR2ABCDTxClearBack

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-HUAWEI-VODIGITALIF-MIBh3cVoDIfR2ABCDTxClearBack

h3cVoDIfR2ABCDTxClearBack

Module: A3COM-HUAWEI-VODIGITALIF-MIB

OID (symbolic): A3COM-HUAWEI-VODIGITALIF-MIB::h3cVoDIfR2ABCDTxClearBack

OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.16

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-write

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

What is h3cVoDIfR2ABCDTxClearBack?

This read-write OCTET STRING (4 bytes) sets the ABCD pattern sent when the called party disconnects or call setup fails. The gateway transmits this to signal the answering condition cessation to the TDM network. Example: 0x10000000 tells the originating exchange the called party has hung up or rejected the call.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.16
snmpwalk -v2c -c public <target> A3COM-HUAWEI-VODIGITALIF-MIB::h3cVoDIfR2ABCDTxClearBack

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.16.1
snmpget -v2c -c public <target> A3COM-HUAWEI-VODIGITALIF-MIB::h3cVoDIfR2ABCDTxClearBack.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.16.1 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::h3cVoDIfR2ABCDTxClearBack 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
1.3.6.1.4.1.43.45.1.10.2.39.4.3.2.1.16h3cVoDIfR2ABCDTxClearBackA3COM-HUAWEI-VODIGITALIF-MIB