MOXA-W2x50A-MIB :: mailDSRchange

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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mailDSRchange

Module: MOXA-W2x50A-MIB

OID (symbolic): MOXA-W2x50A-MIB::mailDSRchange

OID (numeric): 1.3.6.1.4.1.8691.2.13.1.5.2.2.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: A change in the DSR (Data Set Ready) signal indicates that the data communication equipment is powered off. For example, if the DSR signal changes to low, it indicates that the data communication equipment is powered down. When the DSR signal changes to low, the NPort W2x50A series device server will immediately send an e-mail message.

What is mailDSRchange?

Enables or disables sending a warning e-mail immediately when this port's DSR (Data Set Ready) signal drops low, indicating the attached data communication equipment has powered down.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.8691.2.13.1.5.2.2.1.1.3
snmpwalk -v2c -c public <target> MOXA-W2x50A-MIB::mailDSRchange

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.8691.2.13.1.5.2.2.1.1.3.1
snmpget -v2c -c public <target> MOXA-W2x50A-MIB::mailDSRchange.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.8691.2.13.1.5.2.2.1.1.3.1 i <value>

Start monitoring Moxa NPort W2150A/W2250A wireless serial device server with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MOXA-W2x50A-MIB::mailDSRchange OID value, configure state conditions and alerts, and monitor any Moxa NPort W2150A/W2250A wireless serial device server from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.8691moxaMOXA-CN2600-MIB
1.3.6.1.4.1.8691.2nportMOXA-CN2600-MIB
Numeric OIDNameModule
1.3.6.1.4.1.8691.2.13w2x50AMOXA-W2x50A-MIB
1.3.6.1.4.1.8691.2.13.1swMgmtMOXA-W2x50A-MIB
1.3.6.1.4.1.8691.2.13.1.5sysManagementMOXA-W2x50A-MIB
1.3.6.1.4.1.8691.2.13.1.5.2autoWarningSettingsMOXA-W2x50A-MIB
1.3.6.1.4.1.8691.2.13.1.5.2.2serialEventSettingsMOXA-W2x50A-MIB
1.3.6.1.4.1.8691.2.13.1.5.2.2.1portEventSettingsTableMOXA-W2x50A-MIB
1.3.6.1.4.1.8691.2.13.1.5.2.2.1.1portEventSettingsEntryMOXA-W2x50A-MIB
1.3.6.1.4.1.8691.2.13.1.5.2.2.1.1.3mailDSRchangeMOXA-W2x50A-MIB