is-phone® Desktop Communicator is a rich softphone integrated into the Microsoft Unified Communications platform (Exchange, Outlook, Live Messenger). is-phone® Desktop enables voice and video conferencing on any SIP based PBX or SIP carrier. is-phone® Desktop Communicator and is easy to install and operate.

is-phone® Desktop Communicator is interoperable with all major IP PBX, softswitch, MCU and IMS vendor platforms. The very cost-effective licensing model and quick roll-out mean that is-phone® Desktop Communicator offers you the fastest return on investment.