Push-to-Talk over Cellular (PoC) combines the instantaneous response of a professional walkie-talkie with the boundless reach of nationwide 4G LTE mobile networks and enterprise Wi-Fi.
Official Spectrum & Licensing Advisory
Operates over Grameenphone, Robi, Banglalink, and Teletalk data SIMs. When in factory sheds or basements, automatically roams to local Wi-Fi without missing calls.
Every transceiver includes high-precision GPS. Central dispatchers can view live vehicle positions, route histories, and speed alerts directly on a map.
Control room desktop application enables individual calls, dynamic group broadcasts, voice recording playback, geofencing, and SOS priority overrides.
| Feature | Traditional VHF / UHF Radio | 4G PoC Push-to-Talk |
|---|---|---|
| Coverage Distance | 1–5 km line of sight (extended via repeater) | Nationwide across all 64 districts |
| Infrastructure Cost | High (Requires repeater towers, duplexers & antennas) | Zero infrastructure (uses existing cellular base towers) |
| BTRC Frequency Licensing | Mandatory frequency assignment & yearly fees | Uses licensed cellular operator frequency bands |
| Concrete / Basement Penetration | Requires distributed antenna or repeater | Seamless handover to facility Wi-Fi |
| GPS Fleet Tracking | Optional, requires high-end digital models | Built-in real-time GPS tracking standard |
| Initial Investment | Moderate to High upfront | Low upfront hardware + modest annual SIM/server fee |
Aircom AC-G30 4G PoC
Experience nationwide instant communication with our pilot fleet testing program.
