WHAT IS PTT OVER CELLULAR RADIO?

Push-to-Talk Over Cellular (PTT) allows for wireless two-way communication using LTE/4G coverage and can be integrated with moderately distant VHF and UHF communication systems. The advantage of this system is that there are no geographical limitations in SIM-based public networks, enabling POC subscribers to communicate instantly and limitlessly with individuals or groups.

POC Radio Subscribers no longer need to approach the Wireless Planning Commission (WPC) for radio licenses or spectrum charges as these are handled by the LTE/4G network operator. POC subscribers only need to pay recurring charges for individual radio SIM cards and yearly server fees to maintain the administrative platform.

Sanchar Communication Systems provides various POC radios to meet diverse communication needs:

A) Portable POC Radios: Models such as STC-702S ,STC-707S, STC-712S, STC-715S, and STC-720S, which offer great flexibility and mobility.

B) Fixed POC Radios: For stationary or fixed locations, the SCM-760S is the ideal choice.

PTT OVER CELLULAR RADIO

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Comparison Table
Key FeaturesSTC-702sSTC-707sSTC-710sSTC-712sSTC-715sSTC-720sSCM- 760s
Operating systemAndroidAndroidLinuxAndroid AndroidAndroidAndroid
Connectivity4G/WiFi/Bluetooth4G/WiFi/Bluetooth4G4G/WiFi/Bluetooth4G/WiFi/Bluetooth4G/WiFi/Bluetooth4G/WiFi/Bluetooth
Dispatcher ApplicationYesYesYesYesYesYesYes
No of Sim SlotsSingleSingleDualDualDualDualSingle
Battery/PowerStandard 5000 mAh Optional 7000 mAhStandard 5000 mAh Optional 7000 mAh 5000 mAh Standard 3500 mAh Optional 5000 mAhStandard 3500 mAh Optional 5000 mAhStandard 3500 mAh Optional 5000 mAh12V DC