Wireless communication system, IP corresponding PHS base stations and registration destination holding method and its program

摘要

PROBLEM TO BE SOLVED: To provide a wireless communication system in which address setting of an IP-PBX capable of registration is simplified and input miss can be prevented when its address is registered.;SOLUTION: In the wireless communication system, a PHS base station 1 for IP transmits an address list distribution request signal to a previously registered address list distribution server 2 at the time of starting. The address list distribution server 2 returns the IP address list of the IP-PBX becoming the registration point of the PHS base station 1 for IP for that address list distribution request. The PHS base station 1 for IP performs registration by using the address of the IP-PBX (primary) 4 located at the head of the IP address list as the registration point. If registration to the IP-PBX (primary) 4 is successful, the PHS base station 1 for IP enters operating state.;COPYRIGHT: (C)2007,JPO&INPIT