SIP phone. Up to 6 SIP accounts, white. Screen diagonal: 2.7 inches with a resolution of 800 x 480, touchscreen: no. PoE: yes, Wi-Fi: no, Bluetooth: no. Headset connection type: Electronic Hookswitch (EHS), RJ-9. Enhanced audio quality through Digital Signal Processor (DSP). Power supply not included. The Snom D717 is an affordable entry into the professional world of VoIP telephony. The modern design of the phone impresses with a high-resolution color display and highly configurable Snom SmartLabel. The SmartLabels allow the D717 to provide features such as speed dialing and busy lamp fields clearly, without the need to label paper inserts, despite its compact form factor. Easy installation thanks to PoE. This network-capable device is powered via the LAN cable using Power over Ethernet (PoE). The main advantage of PoE is that you do not need a power supply cable. This allows you to install Ethernet-connected devices in hard-to-reach places or in areas where many cables would be disruptive. You save installation costs and can, if desired, increase the reliability of connected devices by using a central uninterruptible power supply (UPS). Mobile and flexible thanks to EHS connection. Connect a cordless headset to the phone using the Electronic Hook Switch (EHS): This allows you to handle calls solely with the headset without having to stay near the phone. Calls are also signaled directly on the headset. If you are near your phone, you can transfer the ongoing conversation to the regular handset. You do not need mechanical aids, such as a handset lifter, for this.