MTP3500 — 1.8W TETRA with Integrated Wi-Fi OTA, GPS, TEA Encryption, and 19-Hour Battery at 310g
Full-featured TETRA portable with integrated Wi-Fi for over-the-air programming — eliminates docking station dependency for fleet firmware updates. 1.8W Class 3L adaptive RF output with 2.0-inch color display. GPS tracking. TEA end-to-end encryption with air interface class 3. IP67 with MIL-STD-810G. 2,100mAh battery delivers 19 hours. 310g. Designed for police forces, ambulance services, and transit security where OTA fleet management and TEA encryption compliance drive procurement without TETRA trunking infrastructure dependency.
MTP3550 — 1.8W TETRA with Full TETRA Trunking, GPS, AES-256 + OTAR, and 19-Hour Battery at 310g
TETRA trunking-optimized portable with 1.8W Class 3L RF output. Full TETRA infrastructure trunking (Dimetra IP) for multi-site network deployment. GPS/GLONASS positioning. AES-256 encryption with OTAR multi-key management. No Wi-Fi OTA — trades over-the-air programming for full trunking capability. IP67 with MIL-STD-810G. 2,100mAh battery delivers 19 hours. 310g. Designed for European public safety networks requiring TETRA trunking for city-wide/national deployment — where Wi-Fi OTA is unnecessary because fleet management is handled through the TETRA trunking backbone itself.