CISCO-MEDIA-QUALITY-MIB :: cmqVoIPCallHistoryTxNoiseFloor

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-MEDIA-QUALITY-MIBcmqVoIPCallHistoryTxNoiseFloor

cmqVoIPCallHistoryTxNoiseFloor

Module: CISCO-MEDIA-QUALITY-MIB

OID (symbolic): CISCO-MEDIA-QUALITY-MIB::cmqVoIPCallHistoryTxNoiseFloor

OID (numeric): 1.3.6.1.4.1.9.9.769.1.2.1.1.50

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The instantaneous noise floor level estimate if VAD is enabled.

What is cmqVoIPCallHistoryTxNoiseFloor?

Reports the instantaneous estimated background noise floor level on the transmit path of a completed VoIP call, when Voice Activity Detection (VAD) is enabled.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.769.1.2.1.1.50
snmpwalk -v2c -c public <target> CISCO-MEDIA-QUALITY-MIB::cmqVoIPCallHistoryTxNoiseFloor

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.769.1.2.1.1.50.1
snmpget -v2c -c public <target> CISCO-MEDIA-QUALITY-MIB::cmqVoIPCallHistoryTxNoiseFloor.1

Start monitoring Cisco IOS voice/video gateways and routers (Unified Communications) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-MEDIA-QUALITY-MIB::cmqVoIPCallHistoryTxNoiseFloor OID value, configure state conditions and alerts, and monitor any Cisco IOS voice/video gateways and routers (Unified Communications) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.769ciscoMediaQualityMIBCISCO-MEDIA-QUALITY-MIB
1.3.6.1.4.1.9.9.769.1ciscoMediaQualityMIBObjectsCISCO-MEDIA-QUALITY-MIB
1.3.6.1.4.1.9.9.769.1.2cmqVoiceCallHistoryCISCO-MEDIA-QUALITY-MIB
1.3.6.1.4.1.9.9.769.1.2.1cmqVoIPCallHistoryTableCISCO-MEDIA-QUALITY-MIB
1.3.6.1.4.1.9.9.769.1.2.1.1cmqVoIPCallHistoryEntryCISCO-MEDIA-QUALITY-MIB
1.3.6.1.4.1.9.9.769.1.2.1.1.50cmqVoIPCallHistoryTxNoiseFloorCISCO-MEDIA-QUALITY-MIB