ISDN-OPT-MIB :: isgVGIsdnCfgFirstOutDialNum2

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsISDN-OPT-MIBisgVGIsdnCfgFirstOutDialNum2

isgVGIsdnCfgFirstOutDialNum2

Module: ISDN-OPT-MIB

OID (symbolic): ISDN-OPT-MIB::isgVGIsdnCfgFirstOutDialNum2

OID (numeric): 1.3.6.1.4.1.449.2.1.2.2.19.1.1.22

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-write

Description: The phone number to dial if B1 Outbound Dial Number #1 is not available. Alternate attempts will be made between Number#1 and Number#2.

What is isgVGIsdnCfgFirstOutDialNum2?

Holds an alternate phone number the device dials on the first B-channel if the primary outbound dial number is unavailable, with the device alternating retry attempts between the two numbers. An admin configures this as a backup destination, for example a second POP number at a different central office.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.22
snmpwalk -v2c -c public <target> ISDN-OPT-MIB::isgVGIsdnCfgFirstOutDialNum2

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.22.1
snmpget -v2c -c public <target> ISDN-OPT-MIB::isgVGIsdnCfgFirstOutDialNum2.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.22.1 s <value>

Start monitoring Codex/Motorola cdx6500 router/gateway with ISDN interfaces with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISDN-OPT-MIB::isgVGIsdnCfgFirstOutDialNum2 OID value, configure state conditions and alerts, and monitor any Codex/Motorola cdx6500 router/gateway with ISDN interfaces from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.449codexALC-OPT-MIB
1.3.6.1.4.1.449.2cdxProductSpecificALC-OPT-MIB
1.3.6.1.4.1.449.2.1cdx6500ALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2cdx6500ConfigurationALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2cdx6500CfgGeneralGroupCDX-6500-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.449.2.1.2.2.19isgIsdnCfgGroupISDN-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2.19.1isgVGIsdnCfgChanTableISDN-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2.19.1.1isgVGIsdnCfgChanTableEntryISDN-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2.19.1.1.22isgVGIsdnCfgFirstOutDialNum2ISDN-OPT-MIB