AC-PM-PSTN-MIB :: acPMPSTNNumOfChannelsInServiceMax

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › AC-PM-PSTN-MIB › acPMPSTNNumOfChannelsInServiceMax

acPMPSTNNumOfChannelsInServiceMax

Module: AC-PM-PSTN-MIB

OID (symbolic): AC-PM-PSTN-MIB::acPMPSTNNumOfChannelsInServiceMax

OID (numeric): 1.3.6.1.4.1.5003.10.10.2.31.1.1.5

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: Maximum value within the period time.

What is acPMPSTNNumOfChannelsInServiceMax?

This counter reports the maximum number of PSTN channels in active use during a single monitoring period. Operators use peak channel usage to dimension their infrastructure and ensure they can handle busy-hour demands without call blocking. A peak of 87 channels means the system had all 87 lines carrying traffic simultaneously at some point in the interval.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.10.10.2.31.1.1.5
snmpwalk -v2c -c public <target> AC-PM-PSTN-MIB::acPMPSTNNumOfChannelsInServiceMax

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.10.10.2.31.1.1.5.1
snmpget -v2c -c public <target> AC-PM-PSTN-MIB::acPMPSTNNumOfChannelsInServiceMax.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> acPMPSTNNumOfChannelsInServiceMax.1

Start monitoring AudioCodes Mediant-series gateways/SBCs with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-PM-PSTN-MIB::acPMPSTNNumOfChannelsInServiceMax OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways/SBCs 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
1.3.6.1.4.1.5003audioCodesAC-ALARM-MIB
1.3.6.1.4.1.5003.10acPerformanceAC-PERF-MEDIA-GATEWAY-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5003.10.10acPMPSTNAC-PM-PSTN-MIB
1.3.6.1.4.1.5003.10.10.2acPMPSTNDataAC-PM-PSTN-MIB
1.3.6.1.4.1.5003.10.10.2.31acPMPSTNChannelsAC-PM-PSTN-MIB
1.3.6.1.4.1.5003.10.10.2.31.1acPMPSTNNumOfChannelsInServiceTableAC-PM-PSTN-MIB
1.3.6.1.4.1.5003.10.10.2.31.1.1acPMPSTNNumOfChannelsInServiceEntryAC-PM-PSTN-MIB
1.3.6.1.4.1.5003.10.10.2.31.1.1.5acPMPSTNNumOfChannelsInServiceMaxAC-PM-PSTN-MIB