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IP Phones

C455HD IP Phone

High resolution touch screen

Easy to use key pad

HD voice with SILK vocoder

Single click switchover between Teams and Skype for Business

C455HD IP Phone

A native Microsoft Teams high-end executive business phone with a large color touch screen and optional expansion module.

  • Large color touch screen
  • Native Microsoft Teams IP phone
  • USB support
  • Optional dual band Wi-Fi and Bluetooth


The AudioCodes Microsoft Teams-native C455HD IP phone is a feature-rich, executive high-end business phone, packed with the latest technology for delivering a seamless Microsoft Teams experience every time​.

The C455HD is equipped with a large and intuitive 5” color touch screen for exceptional ease-of-use, while stunning HD sound quality ensures that every conversation is productive – and then some. This device is also available as the C455HD‑DBW, complete with a 5” color touch expansion module that really brings your Microsoft Teams meetings to life, as well as dual band Wi‑Fi and Bluetooth for wireless headsets.

AudioCodes IP phones can be offered as part of our Managed IP Phones solution, which defines the IP phone as an IT-managed entity and delivers unique and complete lifecycle management of end-user desktop devices.

C455HD Features

  • Native support for Microsoft Teams
  • Graphical 5” color TFT screen (1280 x 720) with multi-lingual support
  • A 5” vertical color touch screen (480 X 854) expansion module for enhanced productivity, accommodating up to 50 contacts with one-click speed dial (C455HD DBW)
  • Integrated dual band Wi-Fi and Bluetooth (C455HD-DBW)
  • Touch screen user interface enabling up to 8 programmable keys
  • 8 line, 8 concurrent calls per line
  • GbE support
  • 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 with AudioCodes Device Manager (available for download free of charge)


The new noise block feature on AudioCodes IP phones will restore your sanity fast!

The Quick Way to Sign In to Microsoft Teams Native IP Phones

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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