ACMIB :: isdnIntfSwitchType

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBisdnIntfSwitchType

isdnIntfSwitchType

Module: ACMIB

OID (symbolic): ACMIB::isdnIntfSwitchType

OID (numeric): 1.3.6.1.4.1.1751.2.18.5.11.1.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: ISDN interface Switch Type

What is isdnIntfSwitchType?

This OID specifies which ISDN switch type the interface is connected to, since different countries and carriers use incompatible signaling standards. This is critical configuration because the wrong switch type causes all call setup to fail. For example, setting it to 'EuroISDN' instructs the device to use European ISDN protocols, while 'NI1' uses North American protocols.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.11.1.1.5
snmpwalk -v2c -c public <target> ACMIB::isdnIntfSwitchType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.11.1.1.5.1
snmpget -v2c -c public <target> ACMIB::isdnIntfSwitchType.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.18.5.11.1.1.5.1 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::isdnIntfSwitchType 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
1.3.6.1.4.1.1751.2.18.5.11isdnConfigACMIB
1.3.6.1.4.1.1751.2.18.5.11.1isdnIntfConfigTableACMIB
1.3.6.1.4.1.1751.2.18.5.11.1.1isdnIntfConfigEntryACMIB
1.3.6.1.4.1.1751.2.18.5.11.1.1.5isdnIntfSwitchTypeACMIB