Fanvil X210 enterprise IP phone designed for customers who really needed advanced capabilities and flexibility to manage middle to high call volumes during everyday jobs. It has 10 DSS buttons with the main color screen and 2 side color displays with up to 96 DSS keys of which 32 keys are physical. It also features a total of 106 DSS keys that are being programmed for BLF, speed dial, group transmission, and other functions. You can receive a video call through H.264 video codec. It is compatible with 3CX / Asterisk / Broadsoft / Metaswitch / Avaya.