Extreme 9575 PTT is a satellite phone with integrated global push-to-talk radio function, to communicate with other PTT phones within a group, called Talkgroup.
With the simple push of the side button, this solution guarantees immediate communication with one or more PTT telephones in any area and without the aid of any terrestrial infrastructure.
The definition of the Talkgroup takes place via the PTT command center web portal, where it is possible to insert the various PTT telephones within the group and establish the regions / service areas in which the Talkgroups operate. These areas can be located anywhere in the world and are implemented instantly.
A single Iridium 9575 PTT phone can be assigned up to 15 different service areas.