Cisco Technology, Inc.

Carleton Moon Luck, Jr

Pandit Panburana

Vikas Vashisht

Louis L Pratt

Ganesh Jayadevan

Christopher Edwin Pearce

Denise G Caballero-McCann

Stephen Levy

Daniel P Linton

William Michael Hudson, Jr

Craig Paul Miller

Roger V Beathard

One embodiment of the present invention is a method for deregistering multiple addresses of record. The method comprises receiving a session initiation protocol request to deregister addresses of record, the session initiation protocol request comprising a plurality of addresses of record to be deregistered and a contact address for a session initiation protocol endpoint. The method further comprises disassociating the contact address for the session initiation protocol endpoint from each of the plurality of addresses of record.

System and method for multiple address of record deregistration using a single SIP request

In one embodiment, a Session Initiation Protocol (SIP) endpoint device unregisters all lines from a call manager component. This is followed by a power-on reset. A server is then accessed to read a configuration file of the SIP endpoint device. Finally, the SIP endpoint device re-registers all lines with the call manager component. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.

Resetting / restarting SIP endpoint devices

A method for registering multiple addresses of record comprises receiving a session initiation protocol register request, the session initiation protocol register request comprising a unique identifier of a session initiation protocol endpoint and a contact address for the session initiation protocol endpoint. The method proceeds by retrieving one or more addresses of record associated with the unique identifier of the session initiation protocol endpoint. The method further comprises associating each of the one or more addresses of record with the contact address for the session initiation protocol endpoint.

System and method for multiple address of record registration using a single implicit SIP request

Registering with a call manager includes connecting to a first call manager and a second call manager. The endpoints register with the first call manager and send keep-alive signals to the first call manager and the second call manager. If a failure is detected in the first call manager, the system initiates a failover process. The endpoints re-register with the first call manager when the first call manager regains operability.

Resilient registration with a call manager

One embodiment of the present invention is a method for registering multiple addresses of record. The method comprises receiving a session initiation protocol register request. The session initiation protocol register request comprises a plurality of addresses of record and a contact address for a session initiation protocol endpoint. The method further comprises associating each of the plurality of addresses of record with the contact address for the session initiation protocol endpoint.

System and method for multiple address of record registration using a single explicit SIP request

A method to be executed in a session initiation protocol (SIP) environment is provided that includes initiating a conversion process that involves a change from a first communications platform to a second communications platform. One or more routing tables associated with the first communications platform are then dumped. A conversion script is executed such that one or more patterns associated with a dial plan corresponding to the second communications platform are provided in a dial plan format. One or more files associated with the dial plan are loaded into one or more endpoints that are designated to change to the second communications platform.

Growing community of inventors

Apex, NC, United States of America

Carleton Moon Luck, Jr