Modem-MIB :: mdmDTEActionDTROffToOn

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Modem-MIB › mdmDTEActionDTROffToOn

mdmDTEActionDTROffToOn

Module: Modem-MIB

OID (symbolic): Modem-MIB::mdmDTEActionDTROffToOn

OID (numeric): 1.3.6.1.2.1.38.1.1.6.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Defines the action the modem will take when DTR is raised.

If the value is set to ignore(1), the modem takes no action when DTR is raised. Typically, mdmDTEActionDTROnToOff would also be set to ignore(1) if this object is set to ignore(1).

If the value is set to enableDial(2), the modem prepares to dial an outgoing call. If the value is set to autoAnswerEnable(3), the modem will be configured to answer any incoming call. If the value is set to establishConnection(4), the modem dials an implementation specific number.

Immediately after any reset or power-on of the modem, if the DTR is high, the action specified here will be executed.

What is mdmDTEActionDTROffToOn?

Sets what the modem does when DTR is raised, defaulting to autoAnswerEnable: ignore it, prepare to dial, enable auto-answer, or dial an implementation-specific number; this action also runs automatically at power-on or reset if DTR is already high, so an admin should check it when a modem unexpectedly dials or answers after a reboot.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.38.1.1.6.1.2
snmpwalk -v2c -c public <target> Modem-MIB::mdmDTEActionDTROffToOn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.38.1.1.6.1.2.1
snmpget -v2c -c public <target> Modem-MIB::mdmDTEActionDTROffToOn.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.2.1.38.1.1.6.1.2.1 i <value>

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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
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.38mdmMIBModem-MIB
1.3.6.1.2.1.38.1.1mdmMIBObjectsModem-MIB
1.3.6.1.2.1.38.1.1.6mdmDTEInterfaceTableModem-MIB
1.3.6.1.2.1.38.1.1.6.1mdmDTEInterfaceEntryModem-MIB
1.3.6.1.2.1.38.1.1.6.1.2mdmDTEActionDTROffToOnModem-MIB