The PA200 series was designed from the ground up to provide the highest level of security at the most efficient price point. Feature rich, Strong, two factor authentication, and PCI compliant security, are the optimum solution for commercial applications. All network-enabled devices have a serial console port that allows engineers root level access to correct problems, called a CONSOLE port. CDI provides multiple paths to this console port to allow secure engineer access. These paths are secured by “Tokenless two factor” or RSA two-factor authentication.