AC-PSTN-MIB :: acTrunkISDNDpnssBehavior

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-PSTN-MIBacTrunkISDNDpnssBehavior

acTrunkISDNDpnssBehavior

Module: AC-PSTN-MIB

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

OID (numeric): 1.3.6.1.4.1.5003.9.10.9.1.1.3.3.1.1.1

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: The DPNSSBehaviour parameter represents a Bit field parameter. Each bit represents a specific type of DPNSS behavior. Currently only the first 2 bits are in use.

- DPNSS_BEHAV_STOP_SABMR_AFTER_NL_AND_NT1 bit: (bit #0, bit mask 0x0001)

When set to 1: DPNSS stops repeating SABMR after NL and NT1 limits are exceeded. When set to 0: DPNSS continues repeating SABMR after NL and NT1 limits are exceeded. Default is 0 (continue repeating SABMR)

- DPNSS_BEHAV_FULL_STARTUP_SUCCESS bit: (bit #1, bit mask 0x0002)

When set to 1: the Startup Procedure is considered as a SUCCESS only when ALL DLCs succeeded to Reset

When set to 0: the Startup Procedure is considered as a SUCCESS as soon as 1 DLC succeeded to Reset

Default is 0: (only partial reset is considered as a success).

. Access: Online. AC INI-Param: DPNSSBehavior

What is acTrunkISDNDpnssBehavior?

This unsigned 32-bit bit-field controls DPNSS (Digital Private Network Signaling System) protocol variant behaviors. Engineers configure specific bits to enable compatibility with particular DPNSS implementations or repeating link behavior. Bit 0 set to 1 stops SABM frame repetition after protocol timeouts.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.9.1.1.3.3.1.1.1
snmpwalk -v2c -c public <target> AC-PSTN-MIB::acTrunkISDNDpnssBehavior

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.9.1.1.3.3.1.1.1.1
snmpget -v2c -c public <target> AC-PSTN-MIB::acTrunkISDNDpnssBehavior.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.9.1.1.3.3.1.1.1.1 i <value>

Start monitoring AudioCodes Mediant-series gateways with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-PSTN-MIB::acTrunkISDNDpnssBehavior 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
1.3.6.1.4.1.5003.9.10.9.1acPSTNConfigurationAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.1.1acTrunkConfigAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.1.1.3acTrunkISDNAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.1.1.3.3acTrunkISDNDpnssAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.1.1.3.3.1acTrunkISDNDpnssTableAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.1.1.3.3.1.1acTrunkISDNDpnssEntryAC-PSTN-MIB
1.3.6.1.4.1.5003.9.10.9.1.1.3.3.1.1.1acTrunkISDNDpnssBehaviorAC-PSTN-MIB