The Snom D7C is a versatile USB expansion module designed exclusively for Snom D7xx series phones, including models D785, D765, D745, D735, D725, D717, and D715. Featuring a high-resolution 6.8-inch (17.2 cm) TFT color display with a revamped user interface, the D7C enhances your desk phone with an additional large screen and extensive programmable key functionality.

With 16 physical multicolor LED function keys—offering 48 virtual programmable keys across multiple pages—the module allows quick access to essential functions such as speed dial, direct dial, extension, and BLF/presence status. The LED indicators provide clear call and colleague presence statuses, streamlining office communication.

Supporting up to three daisy-chained D7C modules, you can expand your key capacity up to 144 programmable keys for ultimate control. The plug-and-play USB connection draws power directly from the host phone’s USB port, eliminating extra cables and setup complexity.

Installation is made easy with a dual-angle footstand (46° and 28°) for ergonomic desktop placement, and configuration is flexible via the host phone system or web interface. Customize your experience further by applying various themes, icons, and custom backgrounds to the display.

Key Benefits:

• Large, colorful 6.8" TFT display with modern UI


• 16 physical and 48 virtual programmable LED keys with multi-status colors


• Expandable up to 3 modules for vast key capacity


• USB plug-and-play for hassle-free setup


• Flexible configuration through phone or web interface


• Dual-angle stand for improved ergonomics


• Support for custom visuals and icons