All MIBs › HUAWEI-VO-ANALOG-IF-MIB › hwVoAnaloglfConfigPortImpedance
hwVoAnaloglfConfigPortImpedance
Module: HUAWEI-VO-ANALOG-IF-MIB
OID (symbolic): HUAWEI-VO-ANALOG-IF-MIB::hwVoAnaloglfConfigPortImpedance
OID (numeric): 1.3.6.1.4.1.2011.5.25.1.3.1.1.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This object expresses the port impedance of voice analog interfaces.
impedance600Real : 600 Ohms
This impedance is primarily used by FXS.
impedanceComplex : 200 Ohms + 680 Ohms || 100nF
This impedance is primarily used by FX0 and E&M.What is hwVoAnaloglfConfigPortImpedance?
The line impedance this analog voice port presents: impedance600Real(1), a straight 600-ohm match typically used on FXS ports, or impedanceComplex(2), a 200-ohm-plus-680-ohm/100nF complex match typically used on FXO and E&M ports. A mismatch here versus the attached wiring causes echo or poor audio quality.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.1.3.1.1.1.3 snmpwalk -v2c -c public <target> HUAWEI-VO-ANALOG-IF-MIB::hwVoAnaloglfConfigPortImpedance
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.1.3.1.1.1.3.1 snmpget -v2c -c public <target> HUAWEI-VO-ANALOG-IF-MIB::hwVoAnaloglfConfigPortImpedance.1
Start monitoring Huawei voice/media gateway or IAD (FXS/FXO analog telephony interfaces) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-VO-ANALOG-IF-MIB::hwVoAnaloglfConfigPortImpedance OID value, configure state conditions and alerts, and monitor any Huawei voice/media gateway or IAD (FXS/FXO analog telephony interfaces) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.2011 | huawei | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25.1 | voice | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25.1.3 | hwVoiceAnalogInterfaceMIB | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.1.3.1 | hwVoAnalogIfCommonObjects | HUAWEI-VO-ANALOG-IF-MIB |
| 1.3.6.1.4.1.2011.5.25.1.3.1.1 | hwVoAnalogIfCommonConfigTable | HUAWEI-VO-ANALOG-IF-MIB |
| 1.3.6.1.4.1.2011.5.25.1.3.1.1.1 | hwVoAnalogIfCommonConfigEntry | HUAWEI-VO-ANALOG-IF-MIB |
| 1.3.6.1.4.1.2011.5.25.1.3.1.1.1.3 | hwVoAnaloglfConfigPortImpedance | HUAWEI-VO-ANALOG-IF-MIB |