METHOD FOR SELECTING A VOICE MESSAGE SERVICE IN A PCS(PERSONAL COMMUNICATION SYSTEM)

摘要

PURPOSE: for selecting voice information services to be provided, such sender selects an option to can be used for being converted into VMS (tone information service), when PCS (PCS Personal Communications System) exchange of reception set VMS. CONSTITUTION: the method for selecting voice information services (VMS) includes: telephone numbers of the sender PCS to be treated (PCS Personal Communications System) by input recipient; A kind of exchange of the sender of PCC (pcs call control) block needs number translation to NTR (number translation), and receives response; The PCC requires the location information of corresponding receiver to be sent to HLR (home location register), and is routed to PCS exchanges, connect with receiver according to answer; Select an option for being converted into VMS, by connection guidance broadcast module to sender, when the receiver receives the answer VMS of conversion; VMS services are provided by connection transmitter VMS, are converted when sender-selected to VMS; Processing end of calling process does not select conversion to VMS as sender.