Supports PTT ID, Group Call, Individual Call and Listen in Function
iTALKPTT Software platform supports, voice recording, GPS positioning and history reporting
Can be used for WCDMA / GSM network and can also be used on private WiFi network
Dual Sim Cards:
Dual SIM slots provide the users with the option of redundancy in the event of network or coverage failure, the iTALK450 will automatically switch SIMs to the other 2G/3G network.
- GSM two way radio Smart PTT: National coverage.
- ptt gsm two way radio