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TETRA Radios

Motorola MTP3500 / MTP3550

TETRA Portable

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Frontline public safety TETRA portable radio series featuring end-to-end encryption, secure Bluetooth, Man Down sensor, IP67 submersion, and clear high-power audio.

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The Motorola MTP3500 and MTP3550 deliver frontline public-safety grade TETRA performance, pairing uncompromising security and worker protection sensors with an intuitive, durable interface.

Key Capabilities & Specifications

  • Public Safety Grade Security: Full End-to-End Encryption (E2EE) and Air Interface Encryption (AIE) protect mission-critical voice and data streams.
  • Integrated Worker Protection: Automated Man Down sensor, Lone Worker monitoring, and dedicated high-visibility Emergency Button.
  • High Acoustic Output: Optimized audio engineering delivers clear voice transmissions through heavy street noise and siren interference.
  • Submersible IP67 Construction: Completely sealed against dust penetration and submersible in water up to 1 meter for 30 minutes.
  • Keypad Choices: MTP3500 features a limited keypad with display; MTP3550 features a full numeric keypad for direct telephone dialing.
  • Secure Bluetooth Connectivity: Enables wire-free operation with covert wireless earpieces and mobile data peripherals.

Detailed technical specifications, accessories, and system configurations are available upon request.