| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital radio telephone set capable of shortening the time of disconnecting the voice of a communicating party during a hand-over processing and performing hand-over without making a speaker feel a break of the voice. SOLUTION: A PBX 101 is provided with a radio base station interface part 1 for performing communication with radio base stations 200 and 201, a transmission/reception path control part 4 for independently controlling the path of the transmission and reception of one communication, a voice path switching part 5 for controlling changeover of the voice path of the radio base stations 200 and 201 and a control part 6 for controlling the respective parts. A slave unit 301 is provided with a radio part 21, an antenna 22, a transmission part 23, a reception part 24, a voice path switching part 26 for controlling the changeover of the voice path of the radio base stations 200 and 201 and a control part 27 for controlling the respective parts. |
