ISD2-MIB :: isd2CallCtrlInCallsRefused

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ISD2-MIB › isd2CallCtrlInCallsRefused

isd2CallCtrlInCallsRefused

Module: ISD2-MIB

OID (symbolic): ISD2-MIB::isd2CallCtrlInCallsRefused

OID (numeric): 1.3.6.1.4.1.208.48.4.1.1.13

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of incoming calls on this link which were refused.

What is isd2CallCtrlInCallsRefused?

isd2CallCtrlInCallsRefused counts incoming calls on this link that were refused, a rising count worth investigating for capacity limits or misconfigured screening.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.208.48.4.1.1.13
snmpwalk -v2c -c public <target> ISD2-MIB::isd2CallCtrlInCallsRefused

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.208.48.4.1.1.13.1
snmpget -v2c -c public <target> ISD2-MIB::isd2CallCtrlInCallsRefused.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> isd2CallCtrlInCallsRefused.1

Start monitoring ISDN/telecom integrated services device (channel bank/access device) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISD2-MIB::isd2CallCtrlInCallsRefused OID value, configure state conditions and alerts, and monitor any ISDN/telecom integrated services device (channel bank/access device) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.208scanetSCANET-MIB
Numeric OIDNameModule
1.3.6.1.4.1.208.48isd2ISD2-MIB
1.3.6.1.4.1.208.48.4isd2CallCtrlISD2-MIB
1.3.6.1.4.1.208.48.4.1isd2CallCtrlTableISD2-MIB
1.3.6.1.4.1.208.48.4.1.1isd2CallCtrlEntryISD2-MIB
1.3.6.1.4.1.208.48.4.1.1.13isd2CallCtrlInCallsRefusedISD2-MIB