All MIBs › A3COM-HUAWEI-VOIF-MIB › h3cVoIfCfgEchoCancelSwitch
h3cVoIfCfgEchoCancelSwitch
Module: A3COM-HUAWEI-VOIF-MIB
OID (symbolic): A3COM-HUAWEI-VOIF-MIB::h3cVoIfCfgEchoCancelSwitch
OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.39.2.1.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object indicates whether the echo cancellation is enabled.
What is h3cVoIfCfgEchoCancelSwitch?
Enables or disables acoustic echo cancellation to prevent callers from hearing their own voice delayed. Network engineers activate this on all voice interfaces to improve call quality, especially on poor-quality lines. Disabling reduces CPU load but creates feedback loops on problematic connections.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.39.2.1.1.1.6 snmpwalk -v2c -c public <target> A3COM-HUAWEI-VOIF-MIB::h3cVoIfCfgEchoCancelSwitch
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.39.2.1.1.1.6.1 snmpget -v2c -c public <target> A3COM-HUAWEI-VOIF-MIB::h3cVoIfCfgEchoCancelSwitch.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.10.2.39.2.1.1.1.6.1 i <value>
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OID Breakdown
Upper-level ancestors (12 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.43 | a3Com | A3COM-AUDL-R1-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10 | h3c | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2 | h3cCommon | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.39 | h3cVoice | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.10.2.39.2 | h3cVoiceIf | A3COM-HUAWEI-VOIF-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.39.2.1 | h3cVoIfObjects | A3COM-HUAWEI-VOIF-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.39.2.1.1 | h3cVoIfConfigTable | A3COM-HUAWEI-VOIF-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.39.2.1.1.1 | h3cVoIfConfigEntry | A3COM-HUAWEI-VOIF-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.39.2.1.1.1.6 | h3cVoIfCfgEchoCancelSwitch | A3COM-HUAWEI-VOIF-MIB |