Devices

Mitel DECT Phones

When secure, interference-free communication is critical, Wi-Fi alone does not deliver. Mitel DECT handsets operate on a dedicated frequency band for reliable, scalable wireless mobility across complex enterprise environments.

Mitel 700d DECT handset on a construction site

Secure wireless mobility where Wi-Fi falls short

The 700d Series (712dt, 722dt, 732d, 742d) is purpose-built for healthcare, manufacturing, hospitality, and hazardous environments — with antimicrobial surfaces, IP65 ruggedisation, ATEX certification, and lone-worker safety features. The 600 Series (612, 622, 632, 650) provides reliable cordless communication for office, warehouse, and home office use.

Handsets

Mitel 712dt DECT handset

712dt

Entry-level 700d handset with 2.4" colour IPS display, IP44 protection, antimicrobial plastics, Bluetooth 5.0, and USB-C charging — ideal for general-purpose mobile voice.

Mitel 722dt DECT handset

722dt

Feature-rich 700d handset for operational and frontline teams — alarm key, motion sensor, illuminated keypad, and programmable keys for healthcare, construction, and retail workflows.

Mitel 732d rugged DECT handset

732d

Ruggedised IP65 industrial handset with antimicrobial treatment, man-down and no-movement detection, ambient noise filtering, and 920 mAh battery for demanding environments.

Mitel 742d ATEX DECT handset

742d

ATEX/Ex-certified IP65 handset for oil and gas, mining, manufacturing, and distillery environments — full 700d feature set with hazardous-area certification.

Mitel 612 DECT handset with charger

612

Entry-level 600 Series handset with 2" colour TFT display, hands-free speakerphone, tri-colour LED indicator, and antimicrobial-treated plastics for everyday business mobility.

Mitel 622 DECT handset

622

Business-class 600 Series handset with Bluetooth headset support, programmable hot key and navigation keys, illuminated keypad, and 200-entry local phonebook.

Mitel 632 rugged DECT handset

632

Rugged 600 Series handset with TPE-armoured sides, rubberised front, man-down and escape alarm keys, Bluetooth interface, and enhanced durability for warehouse and field use.

Mitel 650 CAT-iq DECT handset

650

Premium CAT-iq 600 Series handset with Hi-Q wideband audio, programmable side keys, extended caller and redial lists, and Bluetooth headset connectivity.

Features

  • 700d Series: 712dt, 722dt, 732d, 742d handsets
  • 600 Series: 612, 622, 632, 650 DECT handsets
  • Dedicated DECT spectrum — avoids Wi-Fi congestion
  • End-to-end encryption with DSAA authentication
  • DECT XQ technology for improved signal in complex buildings
  • Antimicrobial-treated plastics (BioCote) on selected models
  • Ruggedised IP65 and ATEX-certified options (732d, 742d)
  • Lone worker safety: man-down, no-movement detection, alarm keys
  • Priority messaging with colour-coded alerts
  • Bluetooth headset support for hands-free operation
  • Over-the-air firmware updates for simplified lifecycle management

Key benefits

  • Interference-free voice where Wi-Fi is congested or unreliable
  • Handsets built for healthcare, industrial, and hazardous environments
  • Seamless integration with Mitel UC platforms and directory services
  • Scalable deployment with shared DECT infrastructure
  • Enterprise-grade security and encryption

Related devices

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