ISDN-OPT-MIB :: isgVGIsdnCfgFirstCallEnablSTm

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsISDN-OPT-MIBisgVGIsdnCfgFirstCallEnablSTm

isgVGIsdnCfgFirstCallEnablSTm

Module: ISDN-OPT-MIB

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

OID (numeric): 1.3.6.1.4.1.449.2.1.2.2.19.1.1.12

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: The Call Enable Start Time indicates whether ISDN calls will/will-not be blocked. This field is blank or displayed in the format `HHMM'. blank : ISDN calls will not be blocked. HHMM : ISDN calls will be blocked starting at HH hour MM minutes.

What is isgVGIsdnCfgFirstCallEnablSTm?

Specifies, as an HHMM string (or blank to disable the restriction), the time of day when calls on the first B-channel resume being allowed after a blocked period. An admin pairs this with the corresponding disable-time field to define a call-blocking schedule, e.g. '0600' to re-enable calls at 6 AM.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.12
snmpwalk -v2c -c public <target> ISDN-OPT-MIB::isgVGIsdnCfgFirstCallEnablSTm

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.12.1
snmpget -v2c -c public <target> ISDN-OPT-MIB::isgVGIsdnCfgFirstCallEnablSTm.1

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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
1.3.6.1.4.1.449.2.1.2.2.19.1.1.12isgVGIsdnCfgFirstCallEnablSTmISDN-OPT-MIB