is-phone® mobile iOS extends your desktop telephony system to any mobile Apple device (iPad, iPhone and iPodTouch). is-phone® mobile is a fully-fledged VoIP application bringing voice and video to mobility.
is-phone® mobile is a SIP based, with all of the leading telephony standard platforms interoperable UC application. is-phone® mobile includes specifically designed business and enterprise features. is-phone® mobile settings can be preset by manual configuration via the graphical user interface or by using a provisioning server.
For more details get the fact sheet.