London UK, 22nd February 2005 – SwitchIP, the first company in the world to deliver proven Quality of Service standards for voice, data and video conferencing over broadband, has announced that its InPurple solution is now providing each of Knight Frank’s 40 UK offices with a reliable high-speed 2Mb data link and an eight-fold increase in downstream bandwidth. This has increased the responsiveness of Knight Frank’s applications and ensured clients continue to experience a fast and efficient service from its property consultants.