ADN-MIB :: adnAtmSigDdi

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADN-MIBadnAtmSigDdi

adnAtmSigDdi

Module: ADN-MIB

OID (symbolic): ADN-MIB::adnAtmSigDdi

OID (numeric): 1.3.6.1.4.1.637.3.1.4.37.1.5.1.24

Node type: OBJECT-TYPE

Type: AdnEnableDisabled

Access: read-only

Description: Whether Direct Dialing In (DDI) service is allowed.

What is adnAtmSigDdi?

When enabled, external callers can directly dial internal extension numbers without routing through a main reception desk or operator. This reduces administrative load and allows callers to reach intended parties faster. For example, callers can dial 555-0000-101 to reach extension 101 directly instead of calling the main number and waiting for a transfer.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.4.37.1.5.1.24
snmpwalk -v2c -c public <target> ADN-MIB::adnAtmSigDdi

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.4.37.1.5.1.24.1
snmpget -v2c -c public <target> ADN-MIB::adnAtmSigDdi.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::adnAtmSigDdi 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
1.3.6.1.4.1.637.3.1.4adnExtensionsADN-MIB
1.3.6.1.4.1.637.3.1.4.37adnAtmMIBADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1adnAtmMIBObjectsADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1.5adnAtmSigTableADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1.5.1adnAtmSigEntryADN-MIB
1.3.6.1.4.1.637.3.1.4.37.1.5.1.24adnAtmSigDdiADN-MIB