Walkie talkie over IP

Question

Radio communication

It would be desirable to throw a radio communication (walkie-talkie) through ip channels. Nobody faced such equipment?
Operator in one place with one fixed radio, and subscribers at a distance of 200-300 km.

Answer 1

FRN, echolink. It's easy to google, it's easy to work.
If anything, ask in a personal, I'll tell you.

Answer 2

Skype? SIP?

Answer 3

It is clear that sip can be forwarded through fxs ports.
But, you need a walkie-talkie.

Answer 4

It's not entirely clear what exactly you want to do. What features should your radio have?

Answer 5

Isn't it easier to use Android smartphones with Ventrilo or TeamSpeak installed? With unlimited data, of course.

Answer 6

In the city where the guarded facilities are located, there is one dispatcher with a walkie-talkie and Skype. Mobile groups - with walkie-talkies.