snom D3

The D3 expansion module allows you to clearly and easily manage several extensions and conversations. The high-resolution display makes for a perfect visual interface which is easy to configure and label via the telephone's web interface or directly on the phone itself.


Key Features

  • 18 programmable and self-labeling LED keys
  • High-resolution, backlit black & white display
  • Cascade up to 3 modules (54 function keys)
  • Plug and play
  • Powered over the phone via USB connection