Fanvil H2U Stylish Hotel Phone to be wall-mounted or used on the desktop. Supports 10-speed dial keys with two SIP lines and one programmable DSS key. The Fanvil H2U can serve as a hotspot. The phones can share one number from the server and when a call comes in, each extension phone will ring together. This makes it easy to answer calls from any location you may find yourself in your business.