CCM Phone Registration service

The Cisco CallManager (CCM) Phone Registration service monitors the presence of all phones that are connected to the CCM server. This includes the phones that have been registered, unregistered, or have lost contact with the CCM manager. This service also monitors the number of registration requests that have been rejected by the CCM server.

This service cannot use Self Healing.

Service TypeSNMP
Instances on a Device1
Supported Systems/ApplicationsCisco CallManager Versions 4.x to 6.x
Device ClassServer - Windows
Monitoring ProbeWindows probe
Scan Interval15 minutes


Status DetailOID/CalculationDescription
Registered Phones registered phone instruments that are present in the network.
Unregistered Phones phones that have been removed or have lost contact with the CCM server.
Rejected Phones phones that have been configured incorrectly.

Object Identifiers (OIDs)

  • ccmRegisteredPhones
  • ccmUnregisteredPhones
  • ccmRejectedPhones