(Source: motorolasolutions.com)
On April 7, Motorola Solutions and its Japanese partners Internet Initiative, Inc., SB C & S, Inc. announced the provision of free WAVE broadband radio system services in Japan until June 30, 2020 to help healthcare professionals People, companies and organizations are fighting at the forefront of new coronavirus infection control.
The WAVE broadband radio system supports push-to-talk(PTT) on mobile phones, computers or dedicated broadband radios to connect team members and has one-to-one, group call, text message transmission and other functions.
You can use the PTT function by downloading the WAVE PTT-Japan software on your mobile phone.