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Mitel 4400 Series IP Phones

Elegant, Sophisticated, Cost-Effective IP Phones

Harness the combined power of customers’ existing data networks and Mitel communication systems. Elegant and sophisticated, the Mitel 4400 IP is the intelligent solution for simplified, cost-effective migration to the world of IP telephony.

Remote configuration or software upgrades from a central location simplifies operation and maintenance. Regardless of location, the IP telephones are kept up to date with the most current software and ready to receive new technical enhancements. The MiVoice Dialog 4400 IP telephones comply with existing standard requirements, as well as the latest environmental and safety regulations. MiVoice 4400 IP telephones have a number of advanced security and safety features. Ease-of-use and ease-of-maintenance are focus areas for IP platform development and will continue to be so in future feature enhancements.


  • Easy migration to IP telephony
  • Support for all major voice compression codecs for bandwidth saving
  • Elegant design and superior ergonomics
  • Compliance with environmental standards
  • Easy operation and maintenance
  • Firmware automatically upgradable from web server
  • User mobility (free seating)
  • Support for MiVoice MX-ONE, BusinessPhone and MD Evolution telephony systems
  • Full handsfree support (MiVoice 4422 and 4425)
  • Speaker for monitoring calls and listening to telephony services (e.g. interactive voice systems, news and weather forecasts)
  • Equipped with hearing aid support and acoustic chock protection
  • Quality of Service (QoS): Packet prioritization for speech and signaling to DiffServ. Layer 2 QoS
  • Media encrypted with SRPT (Secure REal-time Transport Protocol)
  • Security authentication with RADIUS servers using EAP (Extension Authentication Protocol), IEEE 802.1x
  • PoE (Power over Ethernet) IEEE 802.3af, Power Class 1, which means less than 4W is required. This enables centralized power supply with the associated capability for power supply back up
  • Compliant with the EU directive for RoHS (Restriction of Hazardous Substances)


Call toll free 855-929-9199 for all your telecome needs!

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