IP Phones

405HD IP Phone

4 programmable soft keys

HD voice with SILK vocoder

Clear, intuitive keys

405HD IP Phone

A cost-effective phone packed with essential features.

  • USB for headset USB for headset
  • Dual 1Gb Ethernet Dual 1Gb Ethernet
  • SILK HD voice quality SILK HD voice quality
  • Certified for Skype for Business Certified for Skype for Business


The 405HD IP phone is a cost-effective phone designed to offer the essential everyday features that the modern business environment demands.

AudioCodes IP phones can be offered as part of our of 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.

405HD Features

  • Graphical, backlit multilingual LCD (132 X 64)
  • 4 programmable soft keys
  • AudioCodes Auto-provisioning
  • GbE support (optional)
  • Full SIP protocol support with extensive interoperability
  • Robust security mechanisms
  • Power over Ethernet (PoE)
  • Multiple language support
  • Integration with voice quality monitoring
  • Full duplex speakerphone and headset connectivity

IP Phone Series Highlights

  • High voice quality
  • Support for SILK codec
  • Robust security mechanisms
  • PoE or external power supply
  • Out of the box global redirection server support
  • Centralized management with AudioCodes IP Phone Manager (available for download free of charge)
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