TA 850 Handheld

PTToC Push-to-Talk over Cellular (PoC) is a technology offering VoIP two-way radio communication over a Wide Area utilising the cellular phone data networks


Product Description

Colorful display

On time alarm
4G/3G/2G support 4G/3G/2G compatibility
polymer lithium battery
number single call ll/Group/Private Call
ultigroup listening
Multiple member single call
Native platform upgrade
Can be used as a phone
SOS emergency alarm
Intercom tone switch
Key lock
Battery display / low battery prompt
report punctually
Single call can accommodate 1000 members


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