European company founded in 1999, QuesCom designs enhanced telephony solutions focusing on the fixed mobile convergence for enterprises and service providers. Natively ready for Voice over IP, QuesCom solutions leverage the current telecommunication system. QuesCom Appliances allow companies to realise up to 50% savings on their telephone bill and benefit from a range of value-added services like mobility and fax designed to increase efficiency in corporate communications (one number, mobile extension, e-fax, unified messaging system). QuesCom is a leading player on the markets of VoIP-mobile convergence and Telecom application solutions and a member of Forum Nokia PRO, Nokia's advanced developer program. The company has more than 400 worldwide resellers and is a certified member of major PBX vendor programs as 3COM, Aastra, Alcatel, Avaya, Cisco, Innovaphone, Mitel & Swyx.