Title:
中継装置および音声信号の中継方法
Document Type and Number:
Japanese Patent JP7168846
Kind Code:
B2
Abstract:
[Problem]When a communication apparatus that is the communication partner is called via a relay device, the transmission control mode of a voice signal can be switched according to the capability of the communication partner.[Solution]A relay device (2) includes a telephone relay unit (3), a network communication relay unit (4), and a wireless communication relay unit (5). The wireless communication relay unit (5) includes a plurality of external apparatus interfaces, and an analog repeater (25), a digital repeater (27), or the like is connected to each external apparatus interface. If an SIP telephone (20) has called an analog transceiver (27), the relay device (2) obtains the address and apparatus type of the analog transceiver (27) from call information, and transmits a voice signal to the analog transceiver (27) using a transmission control mode (VOX mode) that suits the analog transceiver (27).
Inventors:
Hirotaka Sonobe
Application Number:
JP2018181220A
Publication Date:
November 10, 2022
Filing Date:
September 27, 2018
Export Citation:
Assignee:
Icom Co., Ltd.
International Classes:
H04M3/00; H04M3/42; H04W4/18
Domestic Patent References:
| JP2014127875A | ||||
| JP2014087027A | ||||
| JP2011135291A |
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Tomomi Osaka
Kazuhiro Miyamoto
Koji Yashima
Tomomi Osaka
Kazuhiro Miyamoto
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