DEVICE FOR REESTABLISHING SYNCHRONIZATION OF SYNCHRONOUS DIGITAL HIERARCHICAL DATA TRANSMISSION NETWORK

摘要

FIELD: communication equipment. SUBSTANCE: device uses bit alignment data instead of pointer data in order to modify reestablished synchronization signal and generation of synchronization signal for reestablishing synchronization. This results in possibility to use separate synchronization source by third party users for main rate data transmission by means of main frequency synchronization data transmission via synchronous digital hierarchical network. EFFECT: increased functional capabilities. 4 cl, 2 dwg