All MIBs › CISCO-WAN-AAL2-PROFILES-MIB › aal2ProfileVoiceVAD
aal2ProfileVoiceVAD
Module: CISCO-WAN-AAL2-PROFILES-MIB
OID (symbolic): CISCO-WAN-AAL2-PROFILES-MIB::aal2ProfileVoiceVAD
OID (numeric): 1.3.6.1.4.1.351.150.17.1.1.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This object defines whether or not the VAD (Voice Activity Detection) has to be applied or not when the current profile is chosen. Upon detection of silence based on the configuration in this object either generic SID packet as specified in I.366.2 standards or SID 729 packet will be sent to the other end.
The default value of this object depends on the profile:
itu 1 = on - silence suppression enabled with no SID itu 2 = sidGeneric itu 3 = sidGeneric itu 7 = sid729 itu 8 = sid729 itu 12 = sid723 custom 100 = sidGeneric custom 101 = sid729 custom 110 = sid729 custom 200 = off - silence suppression disabled with no SID. custom 201 = off - silence suppression disabled with no SID. custom 210 = off - silence suppression disabled with no SID.
What is aal2ProfileVoiceVAD?
This read-write value configures whether Voice Activity Detection (VAD) is applied for calls under this profile, and if so, which silence-descriptor packet format, generic, SID729, or SID723, is sent during detected silence. An admin enables VAD to save bandwidth by suppressing transmission during silent periods of a call, sending only occasional silence-indicator packets instead of continuous voice data. For example, on a bandwidth-constrained WAN link carrying many voice calls, an admin might enable VAD with the sid729 option to reduce overall bandwidth consumption during natural pauses in conversation.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.150.17.1.1.1.1.6 snmpwalk -v2c -c public <target> CISCO-WAN-AAL2-PROFILES-MIB::aal2ProfileVoiceVAD
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.351.150.17.1.1.1.1.6.1 snmpget -v2c -c public <target> CISCO-WAN-AAL2-PROFILES-MIB::aal2ProfileVoiceVAD.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.351.150.17.1.1.1.1.6.1 i <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.351 | stratacom | CISCOWAN-SMI |
| 1.3.6.1.4.1.351.150 | ciscoWan | CISCOWAN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.351.150.17 | ciscoWanAal2ProfilesMIB | CISCO-WAN-AAL2-PROFILES-MIB |
| 1.3.6.1.4.1.351.150.17.1 | ciscoWanAal2ProfilesMIBObjects | CISCO-WAN-AAL2-PROFILES-MIB |
| 1.3.6.1.4.1.351.150.17.1.1 | aal2ProfilesGrp | CISCO-WAN-AAL2-PROFILES-MIB |
| 1.3.6.1.4.1.351.150.17.1.1.1 | aal2ProfilesGrpTable | CISCO-WAN-AAL2-PROFILES-MIB |
| 1.3.6.1.4.1.351.150.17.1.1.1.1 | aal2ProfilesGrpEntry | CISCO-WAN-AAL2-PROFILES-MIB |
| 1.3.6.1.4.1.351.150.17.1.1.1.1.6 | aal2ProfileVoiceVAD | CISCO-WAN-AAL2-PROFILES-MIB |