USR-SS7-MIB :: usrSS7DropCallFlag

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-SS7-MIB › usrSS7DropCallFlag

usrSS7DropCallFlag

Module: USR-SS7-MIB

OID (symbolic): USR-SS7-MIB::usrSS7DropCallFlag

OID (numeric): 1.3.6.1.4.1.429.4.77.45

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: if enabled, drops all the calls, if the connection the GW is gone. after the timer expires .

What is usrSS7DropCallFlag?

This read-write value enables(1) or disables(2) automatically dropping all active calls once usrSS7DropCallTimer expires after the SS7 gateway connection is lost. An admin enables this so stranded calls are cleared automatically rather than lingering indefinitely after a gateway outage.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.77.45
snmpwalk -v2c -c public <target> USR-SS7-MIB::usrSS7DropCallFlag

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.77.45.1
snmpget -v2c -c public <target> USR-SS7-MIB::usrSS7DropCallFlag.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.429.4.77.45.1 i <value>

Start monitoring CommWorks/3Com SS7 gateways with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-SS7-MIB::usrSS7DropCallFlag OID value, configure state conditions and alerts, and monitor any CommWorks/3Com SS7 gateways from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.77usrSS7USR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.77.45usrSS7DropCallFlagUSR-SS7-MIB