PROCEDE DE TRANSMISSION DES DONNEES REPOSANT SUR LA HIERARCHIE SONET/SDH

摘要

The method involves inserting identifying information into service data that is transmitted, forming the service data on synchronous digital transmission channels in the SDH/Sonet network in agreement with inserted identifying information and transmitting the service data over the synchronous digital transmission channels. The receiving end distinguishes service data using the identifying information and distributes the data to different users.