ADN-MIB :: adnFrtChanT309

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADN-MIBadnFrtChanT309

adnFrtChanT309

Module: ADN-MIB

OID (symbolic): ADN-MIB::adnFrtChanT309

OID (numeric): 1.3.6.1.4.1.637.3.1.5.4.1.1.1.23

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This data link timer specifies the amount of time to wait for re-establishment of the LAPD (link access procedure on the D-channel) message. If the timer expires, all calls will be cleared. Otherwise, calls in stable states are not lost. The timer value is expressed in seconds.

What is adnFrtChanT309?

This OID stores an integer (in seconds) for the LAPD data link timer that controls how long the system waits for the link to recover before clearing all calls. Network engineers tune this to balance between preserving calls during brief link outages and cleaning up after permanent failures. Example: setting this to 30 seconds allows 30 seconds for the data link to recover before the device abandons all active calls.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.4.1.1.1.23
snmpwalk -v2c -c public <target> ADN-MIB::adnFrtChanT309

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.4.1.1.1.23.1
snmpget -v2c -c public <target> ADN-MIB::adnFrtChanT309.1

Start monitoring Ascom Timeplex ADN multiplexers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ADN-MIB::adnFrtChanT309 OID value, configure state conditions and alerts, and monitor any Ascom Timeplex ADN multiplexers (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
1.3.6.1.4.1.637alcatelADN-MIB
1.3.6.1.4.1.637.3adnADN-MIB
1.3.6.1.4.1.637.3.1adnMIBADN-MIB
1.3.6.1.4.1.637.3.1.5adnProprietaryADN-MIB
1.3.6.1.4.1.637.3.1.5.4adnProtocolsADN-MIB
1.3.6.1.4.1.637.3.1.5.4.1adnFranpTrunkServiceMIBADN-MIB
1.3.6.1.4.1.637.3.1.5.4.1.1adnFrtChanTableADN-MIB
1.3.6.1.4.1.637.3.1.5.4.1.1.1adnFrtChanEntryADN-MIB
1.3.6.1.4.1.637.3.1.5.4.1.1.1.23adnFrtChanT309ADN-MIB