DMA200-MIB :: dmaMasterModemCmd

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DMA200-MIB › dmaMasterModemCmd

dmaMasterModemCmd

Module: DMA200-MIB

OID (symbolic): DMA200-MIB::dmaMasterModemCmd

OID (numeric): 1.3.6.1.4.1.498.3.7.1.3

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-write

Description: This is the modem 'AT' command string which can be sent for modem configuration. When read, it gives the last response from the modem. If the modem response is greater than 256 bytes in length, the first 256 bytes are read.

What is dmaMasterModemCmd?

This string is used to send an AT command to the DMA-200's dial-out modem for configuration, and reading it back returns the modem's last response, truncated to 256 bytes if longer. An admin uses this to remotely configure or query the modem without a direct serial connection, such as adjusting modem init strings for a particular phone line. For example, writing ATZ resets the modem, and a subsequent read would return the modem's OK response.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.3.7.1.3
snmpwalk -v2c -c public <target> DMA200-MIB::dmaMasterModemCmd

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.3.7.1.3.1
snmpget -v2c -c public <target> DMA200-MIB::dmaMasterModemCmd.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.498.3.7.1.3.1 s <value>

Start monitoring GDC DMA200 series WAN multiplexer/access device (dial-backup) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DMA200-MIB::dmaMasterModemCmd OID value, configure state conditions and alerts, and monitor any GDC DMA200 series WAN multiplexer/access device (dial-backup) 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
1.3.6.1.4.1.498gdcDMA200-MIB
1.3.6.1.4.1.498.3scDMA200-MIB
1.3.6.1.4.1.498.3.7dmaSystemDMA200-MIB
1.3.6.1.4.1.498.3.7.1dmaMasterDMA200-MIB
1.3.6.1.4.1.498.3.7.1.3dmaMasterModemCmdDMA200-MIB