Blue Coat ProxySG 400 Series S400-30 - MACH5 Edition - security appliance

The foundation of Blue Coat's application delivery infrastructure, Blue Coat ProxySG appliances establish points of control that accelerate and secure business applications for users across the distributed organization. Blue Coat appliances serve as an Internet proxy and wide area network (WAN) optimizer. The purpose of the appliances is to provide a layer of security between an Internal and External Network (typically an office network and the Internet), and to provide acceleration and compression of transmitted data.