METHOD FOR COMMUNICATION BETWEEN USERS OF WIRE-LINE TELEPHONE EXCHANGE AND USERS OF CELLULAR NETWORKS Russian patent published in 1998 - IPC

FIELD: telephone communications, in particular, installation of different cellular network systems and their connection to existing wire-line telephone networks. SUBSTANCE: method involves generation of call, which may have two groups of codes simultaneously, and sending it from user set of wire-line telephone exchange network to exchange station equipment and further to city dispatch station or directly to cellular network dispatch station 2 or to consolidated cellular network dispatch station 3. Said cellular network dispatch station provides analysis of primary code of call signal, generation of secondary code of call signal and generation of complete signal according to requirements of called cellular network using additional program unit. In addition one group of codes of call signal includes codes which conform to number system which operate in wire-line public telephone network of cities and districts where cellular network user is registered. Claim of invention describes conditions for use of codes "an bn", index "x1" and digit "x2" and condition of their communication. EFFECT: possibility of communication between users of wire-line telephone exchange and users of different cellular networks using integral numeration system and simplified code of call signal. 1 dwg, 2 tbl