Sepura is known as a leading supplier of TETRA devices. But the company's recent progress on the 3GPP Mission Critical Push-to-Talk (MC-PTT) front arguably makes it the top-of-class option for early movers to MC-PTT services.
Told in Their Own Words: InteropONE PTT over Broadband from BK Technologies
Samsung Networks & Etherstack Trial 3GPP MCX in Australia
Starting Gun Sounded for 3GPP MC-PTT Conformance Testing
The GCF and TCCA efforts to create a foundation for 3GPP MC-PTT conformance testing have borne fruit, and test laboratories can now begin issuing conformance marks. This progress is an essential driver for economy-of-scale and broad interoperability. But the impact may vary depending on national priorities.
Told in Their Own Words: SOOTHSAYER Radio Propagation Modeling from CloudRF
Told in Their Own Words: Silvanet Wildfire Sensor Mesh from Dryad Networks
Dryad Networks focuses on early fire detection through distributed sensors mounted in forests. Clever design choices, including solar, supercapacitors, LoRaWAN, and up-link flexibility, make it a solid complement to infrared cameras and satellite systems for next-generation rapid wildland fire observation.