The Snom D7 expansion module an excellent addition for staff who handle high call volumes and enables increases in productivity. The D7 expansion module enhances the 700 series by adding 18 programmable buttons with LEDs to deliver features such as speed dial, night operation, call parking, busy lamp field and presence indication.

• Easily programmable through IP phone
• 18 programmable, multicoloured, self-labelling LED keys
• Daisy chain up to 3 modules together
• Simple Plug and play setup
• Power supplied via USB port from connected IP phone