Small scale convergence network terminating device for broadband integrated information network

摘要

The present invention relates to a small-scale centralized network terminating apparatus for B-ISDN, and more particularly to a subscriber-side traffic aggregation function and a network-side traffic distribution function, and by performing an internal routing function for communication between subscriber terminals, It is possible to easily adapt to the function addition and other requirements of the future recommendation through the modularized structure of functions by the function of the terminal exchanges which need to perform the protocol processing and to include the internal call exchange function in addition to the existing service, It has the inclusion to support the B-ISDN service and it is easy to change the function to the service accepting device according to the addition of the later service function including the basic B-NT function. Thus, the optical CATV distribution center , It is possible to provide a small-sized B-ISDN for B-ISDN which can accommodate local optical CATV service To a converged network termination apparatus.