VERTICALT1-E1-MIB :: vdsx1TrunkIsdnSignalingProtocol

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsVERTICALT1-E1-MIBvdsx1TrunkIsdnSignalingProtocol

vdsx1TrunkIsdnSignalingProtocol

Module: VERTICALT1-E1-MIB

OID (symbolic): VERTICALT1-E1-MIB::vdsx1TrunkIsdnSignalingProtocol

OID (numeric): 1.3.6.1.4.1.2338.3.2.1.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Defines the switch type for the Isdn protocol stack. The following are all the possible types: other(1), none of the following ess4(5), U.S.A. / AT&T 4ESS ess5(6), U.S.A. / AT&T 5ESS dms100(7), U.S.A. / Northern Telecom DMS100 ni2(10), U.S.A. / National ISDN 2 (BRI, PRI) dms100s100 (263) NT DMS-100 switch / S-100

What is vdsx1TrunkIsdnSignalingProtocol?

This read-write value selects the ISDN switch-type protocol variant this trunk's D-channel stack should speak, such as AT&T 4ESS/5ESS, Northern Telecom DMS-100, National ISDN 2, or 'other'. An admin sets this to match the specific central-office switch type on the far end so ISDN call setup and teardown signaling interoperates correctly.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2338.3.2.1.12
snmpwalk -v2c -c public <target> VERTICALT1-E1-MIB::vdsx1TrunkIsdnSignalingProtocol

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2338.3.2.1.12.1
snmpget -v2c -c public <target> VERTICALT1-E1-MIB::vdsx1TrunkIsdnSignalingProtocol.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2338.3.2.1.12.1 i <value>

Start monitoring Vertical Networks T1/E1 trunk interface cards (framing/alarm/errored-second status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the VERTICALT1-E1-MIB::vdsx1TrunkIsdnSignalingProtocol OID value, configure state conditions and alerts, and monitor any Vertical Networks T1/E1 trunk interface cards (framing/alarm/errored-second status) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.2338verticalVERTICAL-EVENTLOG-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2338.3vds1VERTICALT1-E1-MIB
1.3.6.1.4.1.2338.3.2vdsx1TrunkTableVERTICALT1-E1-MIB
1.3.6.1.4.1.2338.3.2.1vdsx1TrunkEntryVERTICALT1-E1-MIB
1.3.6.1.4.1.2338.3.2.1.12vdsx1TrunkIsdnSignalingProtocolVERTICALT1-E1-MIB