ACMIB :: atmIispT399

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBatmIispT399

atmIispT399

Module: ACMIB

OID (symbolic): ACMIB::atmIispT399

OID (numeric): 1.3.6.1.4.1.1751.2.18.5.2.1.17

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: Timer value - seconds

What is atmIispT399?

This OID stores the T399 signaling timer value in seconds, which controls the timeout between retransmissions of setup messages during call establishment (per ITU-T Q.931). Network engineers tune this to optimize connection establishment speed and reliability on their network. For example, a value of 3 seconds means the system will resend the setup message every 3 seconds if it doesn't receive an acknowledgment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.2.1.17
snmpwalk -v2c -c public <target> ACMIB::atmIispT399

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.2.1.17.1
snmpget -v2c -c public <target> ACMIB::atmIispT399.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.18.5.2.1.17.1 i <value>

Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::atmIispT399 OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.2mibsACMIB
1.3.6.1.4.1.1751.2.18acMIBACMIB
1.3.6.1.4.1.1751.2.18.5intfConfigACMIB
1.3.6.1.4.1.1751.2.18.5.2atmIispConfigTableACMIB
1.3.6.1.4.1.1751.2.18.5.2.1atmIispConfigEntryACMIB
1.3.6.1.4.1.1751.2.18.5.2.1.17atmIispT399ACMIB