AC-PSTN-MIB :: acTrunkStatusAlarm

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-PSTN-MIBacTrunkStatusAlarm

acTrunkStatusAlarm

Module: AC-PSTN-MIB

OID (symbolic): AC-PSTN-MIB::acTrunkStatusAlarm

OID (numeric): 1.3.6.1.4.1.5003.9.10.9.2.1.1.1.7

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Describes the trunk's alarm status. 1 - Disabled. 2 - Active - OK. 3 - LOS/LOF Alarm. 4 - AIS Alarm. 5 - RAI Alram. 6 - D-Channel Alarm. 7 - Lower Layer Down. AC INI-Param: N/A

What is acTrunkStatusAlarm?

This read-only integer reports trunk alarm status: disabled (1), active OK (2), LOS/LOF (3), AIS (4), RAI (5), D-channel (6), or lower-layer-down (7). A value of 2 means the trunk is operational with no alarms; 3 indicates loss-of-signal/frame on the physical link.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.9.2.1.1.1.7
snmpwalk -v2c -c public <target> AC-PSTN-MIB::acTrunkStatusAlarm

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.9.2.1.1.1.7.1
snmpget -v2c -c public <target> AC-PSTN-MIB::acTrunkStatusAlarm.1

Start monitoring AudioCodes Mediant-series gateways with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-PSTN-MIB::acTrunkStatusAlarm OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways from a single console.

OID Breakdown

Upper-level ancestors (9 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-ATM-MIB
1.3.6.1.4.1.5003.9acProductsAC-ATM-MIB
1.3.6.1.4.1.5003.9.10acBoardMibsAC-ATM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5003.9.10.9acPSTNAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.2acPSTNStatusAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.2.1acTrunkStatusAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.2.1.1acTrunkStatusTableAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.2.1.1.1acTrunkStatusEntryAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.2.1.1.1.7acTrunkStatusAlarmAC-PSTN-MIB