Snom 360 VoIP Phone - RefurbishedCustomised ring tones can be downloaded without any hassle from the web server including, of course, that catchy ring tone that you like so much. Incoming calls can be marked with special ring tones to indicate the destination of the call. 12 programmable keys can be used to customize the functionality according to your own specific needs. The LED behind the corresponding function keys can show you whether or not your colleagues are currently on a