Patents Assigned to Northern Telecom Limited and SBC Properties, L.P.
  • Publication number: 20040234046
    Abstract: A system and method for interfacing unified message processing systems with legacy voice mail, e-mail and facsimile systems, located behind corporate firewalls. The system includes a unified message server, a proxy interface and a message protocol converter. The proxy interface is configured to access the legacy system in response to a request from a unified message server. Messages stored on the legacy system are converted by a protocol converter to a predetermined format compatible with the unified message server. The converted messages are then transferred to a unified message server which is capable of providing messages from different messaging system, such as voice mail, e-mail and facsimile to users in a predetermined format. The invention permits enterprise wide communication systems to provide unified messaging without abandoning pre-existing legacy messaging system.
    Type: Application
    Filed: June 30, 2004
    Publication date: November 25, 2004
    Applicant: Northern Telecom Limited and SBC Properties, L.P.
    Inventors: Julia Skladman, Robert J. Thornberry, Bruce A. Chatterley, Alexander Siu-Kay Ng, Bruce L. Peterson