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IP Phones

C450HD IP Phone with Expansion Module

C450HD IP Phone with Expansion Module
A feature-rich, high-end executive phone for Microsoft Teams users with a high-res 5” color touch screen, expansion module and stunning sound.
C450HD IP Phone with Expansion Module
  • Color touch expansion unit
  • Large color touch screen
  • USB support
  • Certified for Microsoft Teams and Skype for Business


The C450HD IP phone is a feature-rich, high-end executive business phone loaded with the innovative technology demanded by today’s business leaders in our dynamic global economy. Its large, high resolution 5” color touch screen and color touch expansion module combine with stunning sound quality and robust security mechanisms to place ease-of-use and high productivity at center stage.

For those executives already working with Microsoft Teams, the added expansion module delivers a familiar and intuitive user experience. Its innovative technology and long feature list ensure that business leaders can focus on what really matters, without having to worry about mastering new hardware. The distinctive display brings Teams to life, with easy-to-read presence indicators making it possible to quickly invite contacts to an existing meeting or to consult with a colleague who is not in the meeting.

This phone is available as part of AudioCodes’ Managed IP Phones solution, which defines the IP phone as an IT-managed entity and delivers complete lifecycle management of end-user desktop devices. Through this solution, voice network administrators can deploy and monitor AudioCodes IP phones, and identify and remedy any issues that may arise.

C450HD with Expansion Module Features

  • Color touch, multi-page expansion unit for a superior Teams experience
  • Microsoft Teams and Skype for Business native
  • Graphical 5” color TFT screen (1280 x 720) with multi-lingual support
  • GbE support
  • USB headset support
  • Wi-Fi support (available in the USA, Canada, the European Union, Switzerland and Israel, and requires a specific CPN with a “BW” suffix)
  • Firmware upgrade via USB stick

IP Phone Series Highlights

  • High voice quality
  • Full duplex speaker phone
  • Robust security mechanisms
  • PoE or external power supply
  • Out-of-the-box global redirection server support
  • Multi-language user interface
  • Centralized management using the AudioCodes One Voice Operations Center (OVOC) Device Manager


Meet the AudioCodes Fully Certified Desk Phone Portfolio for Microsoft Teams

How to use C450HD Native Microsoft Teams IP Phone Expansion Set

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At AudioCodes, we believe in providing an exceptional user experience at all times. See how we extended this philosophy to quick and easy sign in for our Microsoft Teams native IP phone range.

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