PIOLINK is a leading application networking (as known as ADC)company in Korea. it provides Application switch(L4/7) and Web Application Firewall products modeled PAS and WEBFRONT series in providing solutions to help individuals and enterprises, assures the stability, scalability, speed, and security of the network system with load balancing, QoS, Firewall, and packet filtering functions. In addition, PIOLINK is making most of efforts to manufacture application switches through steady research and development, and continuously introduces variety of high-performance network equipment based on existing technology.