Highly VersatileThe D7C expansion module features 16 multicolor LED keys which can be programmed with all functions available known from Snom phones like line, speed dial, busy lamp field, presence indication and many more.The call or presence status of your contacts is presented by a combination of the D7C's multi-color LED keys and a completely redesigned user interface with theme and custom background image support. The high-resolution display provides a perfect visual interface which can be easily configured and labelled via the phone's web interface or directly on the phone itself.Ease of UseUsing the D7C could not be easier: simply connect the USB cable and it's ready to use. Even power is supplied by the host phone.Three D7C expansion modules can be daisy-chained to add even more function keys to your phone. The last D7C in the chain offers a USB port to connect other peripheral USB devices to the host phone. Thus, a USB headset or a WLAN stick can be used.The D7C is the perfect addition to any Snom-D7xx Series desk phone with a USB port.
