What Should I Consider When Buying a Cell Phone Walkie Talkie?

Mobile intercom is a traditional communication tool that sends users' chat content through the Internet, uses Internet traffic, no communication fees, and turns the mobile phone into a free intercom mobile application software combined with a mobile phone, because it can Under the premise, there are also single call and group call functions of the two-way radio. We usually position this emerging thing as a mobile intercom. ^[1]

Interphone

Mobile intercom is a traditional communication tool that sends users' chat content through the Internet, uses Internet traffic, no communication fees, and turns the mobile phone into a free intercom mobile application software combined with a mobile phone, because it can Under the premise, there are also single call and group call functions of the two-way radio. We usually position this emerging thing as a mobile intercom. ^[1]

1. Can directly contact the outside telephone network;

2. The function is not only for calling, but also supports data and other information;

3. Wide communication range, communication based on mobile phone signal, digital signal, clear language;

4. Compared with the traditional intercom, it has better security, because the traditional intercom frequency can transmit and receive as long as the frequency is the same.

5. Mobile intercom ^{[2] is} based on mobile public networks (mobile, China Unicom, telecommunications, wifi, etc.), allowing users to communicate easily without being restricted by the operator's network;

6. The mobile phone provides one-to-one and one-to-many communication methods. It is easy to operate with one click, which makes communication more free, especially in the case of emergency dispatch and collective collaboration.

7, based on the Internet, using traffic, call costs are relatively low.

8. Dual-use in one machine (the mobile phone can also be used as a walkie-talkie).