CONFERENCE OPENING AND NOTICE GENERATION BY WIRELESS VoIP AND VoATM CALL

摘要

PROBLEM TO BE SOLVED: To realize plural participant conference opening and tone/notice generating function by routing a wireless specific digital frame to a communication device via a data oriented network for information distribution without vocode processing. ;SOLUTION: A tone and notice generating service is provided, while a wireless specific digital frame form is transmitted via a transmission path between a 1st wireless communication device and an incoming side gateway. When a tone and a notice are sent to the 1st wireless communication device, a resource server, in cooperation with a feature server, generates a wireless-coded tone or notice. The wireless-coded tone or notice is sent to the 1st wireless communication device, where an audible tone or notice is generated. When plural participant conference is held, a 1st call is established via the communication of the wireless specific digital frame. The 1st call is held and a 2nd call is finished by using a digital wired form (e.g. PCM). Through vocode processing, the connection of the 1st call is re-negotiated, so as to match with the digital wired form of the 2nd call.;COPYRIGHT: (C)2001,JPO