A method of synchronizing two B channels in a narrowband integrated information network and simultaneously providing heterogeneous information to a plurality of subscribers

摘要

1. The technical field to which the invention described in the claims belongs;A method of synchronizing two B channels in a narrowband integrated information network and simultaneously providing heterogeneous information to a plurality of subscribers;2. Technical challenges to be solved by the invention;In a narrowband integrated information network environment, one-to-many links are established based on a primary rate interface (BRI) and a primary rate interface (PRI), and two B channels (Text), video information (Video), and voice information (Voice) data in a chronological order by appropriately synchronizing the service information with a service channel, and transmitting the synchronized data to the terminal so as to simultaneously provide service to a plurality of terminal subscribers I want to provide a method;3. The point of the solution of the invention;A method of simultaneously providing heterogeneous information to a plurality of terminal subscribers by synchronizing two B channels for each terminal subscriber on a server side in a narrowband integrated information communication network and using them together, When the B1 and B2 connections are made between the server and the terminal by a call connection request from the terminal while waiting for a request reception, a D-channel call connection (Call-Setup) message used for connection of the B1 and B2 channels (B) channels received from the same terminal are grouped into one service channel using a Calling Party Number of a calling terminal, and service character information, image information and voice information to a plurality of terminal subscribers at a high speed;4. Important Uses of the Invention;Used to synchronize two B channels in narrowband integrated information network