Patent ID: 7532712
Filing Date: 2009-05-12
Classification: H04M

Abstract:
1. A system for providing caller ID service in a multi-region cable network comprising: a headend adapted to provide video services to subscribers, wherein the headend comprises a caller ID (CID) server; a regional data center comprising a soft switch and a SIP proxy server, wherein the regional data center is adapted to provide digital services to the subscribers of the headend and the SIP proxy server is adapted to: the CID server adapted to: wherein the video termination device comprises a CID client adapted to: receive the CID message; determine if the CID message is intended for the video termination device; if the CID message is intended for the video termination device, then provide the identifying information of the calling party to the video termination device for display on the video display device; and if the CID message is not intended for the video termination device, then send an error message to the CID server.