Advanced German engineering
The D717 colour Deskset supports the Opus codec providing crystal-clear audio or high-quality narrowband audio. Zero touch provisioning via SRAPS, a 2.8-inch color display, Power over Ethernet (PoE), 3 self-labeling feature keys with multi-color LEDs and a USB port these things make the D717 a top contestant for entry-level phones. The D717 has three programmable hard keys, four soft keys, and 14 dedicated feature keys.