AC-PM-CONTROL-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-PM-CONTROL-MIB

Organization: AudioCodes Ltd

Last Updated: 2009-08-25

Category: Device Management, Vendor: AudioCodes

Description: Manages performance monitoring collection intervals and threshold configuration on AudioCodes devices, controlling when and how PM data is gathered and reported.

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What Is AC-PM-CONTROL-MIB?

AC-PM-CONTROL-MIB is a large vendor-specific MIB from AudioCodes that implements Performance Monitoring for control-plane/signaling elements on AudioCodes media gateways and session border controllers, sitting under the acPerformance branch of AUDIOCODES-TYPES-MIB. Its acPMControlConfiguration subtree sets the global monitoring interval (acPMControlConfigurationPeriodLength) and per-protocol thresholds for MEGACO, SIP, and control-protocol connection attributes, while acPMControlData holds the actual measured tables, organized by protocol family: acPMCPConnection (connection lifetime, state, command counters, retransmissions, and active-context counts for the underlying control protocol), acPMMegaco (service-change and command success/failure counters, including loopback and handover-related failures), acPMMGCP (RSIP reasons, generated DLCX/NTFY counts, and command success/failure tables), and acPMSIP (attempted, established, busy, no-answer, no-route, failed, forwarded, and fax-related call counters, plus trunk-group-level established-call tables). It depends on AUDIOCODES-TYPES-MIB for its enterprise OID anchor and on SNMP-FRAMEWORK-MIB for SnmpAdminString. It is deployed on AudioCodes VoIP gateways and SBCs to give operators SLA-relevant call-signaling health metrics, and engineers can download the AC-PM-CONTROL-MIB file to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in AC-PM-CONTROL-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • AudioCodes media gateways and session border controllers

Monitoring Examples

An operator polls acPMSIPFailCallsTable and acPMSIPNoRouteCallsTable over successive intervals to check for a rising failure rate relative to acPMSIPAttemptedCallsTable; a spike in no-route or failed calls combined with growing acPMCPConnectionStateTable retransmission counts would point to signaling instability between the gateway and its upstream SIP peer or softswitch.

What Can Be Monitored

  • SIP call attempt/success/failure/busy/no-answer/no-route counters
  • MEGACO/MGCP command success and failure counters
  • control-protocol connection lifetime and retransmission counts
  • active call-context counts
  • PM interval length and per-table threshold configuration
Imported Objects

From AUDIOCODES-TYPES-MIB

acBoardMibsOBJECT-IDENTITY
acGenericOBJECT-IDENTITY
acPerformanceOBJECT-IDENTITY
acProductsOBJECT-IDENTITY
acRegistrationsOBJECT-IDENTITY
audioCodesOBJECT-IDENTITY

From RFC1155-SMI

IpAddress

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE
Unsigned32
enterprises

From SNMPv2-TC

DateAndTime
DisplayString
TAddress
TEXTUAL-CONVENTION
OIDs

RFC description

Provides performance monitoring and control for Audiocodes devices, with configurable monitoring intervals and thresholds.

Start monitoring AudioCodes Mediant-series gateways/SBCs with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download AC-PM-CONTROL-MIB