SIP-DS2-MIB :: failedCalls

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SIP-DS2-MIB › failedCalls

failedCalls

Module: SIP-DS2-MIB

OID (symbolic): SIP-DS2-MIB::failedCalls

OID (numeric): 1.3.6.1.4.1.1751.1.1198.5.2.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Total Number of calls failed since the last uptime of this device server

What is failedCalls?

failedCalls is a running count, from 0 to 65535, of calls that failed on this device server since its last restart. An admin monitors this counter together with succeededCalls to compute a call failure rate and detect degraded SIP/H.323 signaling performance. For example, a sudden jump in failedCalls without a matching rise in activeCalls could indicate a problem reaching a downstream gateway.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.1.1198.5.2.1.6
snmpwalk -v2c -c public <target> SIP-DS2-MIB::failedCalls

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.1.1198.5.2.1.6.1
snmpget -v2c -c public <target> SIP-DS2-MIB::failedCalls.1

Start monitoring Lucent Technologies SIP device server / softswitch platform (call-activity counters/version identification) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SIP-DS2-MIB::failedCalls OID value, configure state conditions and alerts, and monitor any Lucent Technologies SIP device server / softswitch platform (call-activity counters/version identification) 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
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.1productsAGG-TRAP-MIB
1.3.6.1.4.1.1751.1.1198mantraDeviceAGG-TRAP-MIB
1.3.6.1.4.1.1751.1.1198.5sipDeviceServerAGGREGATED-EXT-MIB
1.3.6.1.4.1.1751.1.1198.5.2sipDS2AGGREGATED-EXT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1751.1.1198.5.2.1sipSystemSIP-DS2-MIB
1.3.6.1.4.1.1751.1.1198.5.2.1.6failedCallsSIP-DS2-MIB