IP-PTT System Brief
IP-PTT(Push To Talk) System is an Internet Protocol based solution using mobile phones as to function as walkie-Talkie. By just pushing a button of the handset, multiple number of people can listen to your voice.
One can preset designated person or groups and communicate 1:1, 1:N, N:N freely enabling communication within the company, public organization, and among general public.
There are various types of IP-PTT: PS-LTE (Public Safety) PTT which is based on LTE IMS for Emergency and Public Safety Network; Private LTE, 3G, WiFi based PTT for companies or individuals.
Conventional VHF, UHF, TRS 2 way radios are narrow band mainly providing voice services whereas IP-PTT is a wide band providing voice, video, messaging and large volume multimedia services.