Abstract: A system and method for connecting a classified internet protocol (IP) network to a public IP network including an unclassified computing device. The unclassified computing device is a wide area network access management computer which directly connects to a National Security Agency (NSA) High Assurance Internet Protocol Encryptor (HAIPE) device and interfaces between the IP network and the classified IP network. The wide area network access management computer includes a graphical user interface, an internal data network communications interface, an external data network communications interface and a processing unit. The processing unit operates the network interfaces and presents information to the graphical user interface and interprets user input from the graphical user interface. The processing unit also performs the processing and protocols associated with the internal and external networks, performs client processing and allows the user to interact with services on any of the attached networks.

Abstract: A system and method for a terminal adapter including a telephony station interface, a data communications interface, and a processing unit. The processing unit is configured to establish a first connection over the data communications interface and a second connection over the telephony station interface. The processing unit is configured to communicate secure information between the first connection and the second connection. The processing unit includes a V.150 internetworking function, an Assured Services Session Initiation Protocol (AS-SIP) stack and/or a Datagram Transport Layer Security (DTLS)/Secure Real-time Transport Protocol (SRTP) stack.

Abstract: A system and method for connecting a classified internet protocol (IP) network to a public IP network including an unclassified computing device. The unclassified computing device is a wide area network access management computer which directly connects to a National Security Agency (NSA) High Assurance Internet Protocol Encryptor (HAIPE) device and interfaces between the IP network and the classified IP network. The wide area network access management computer includes a graphical user interface, an internal data network communications interface, an external data network communications interface and a processing unit. The processing unit operates the network interfaces and presents information to the graphical user interface and interprets user input from the graphical user interface. The processing unit also performs the processing and protocols associated with the internal and external networks, performs client processing and allows the user to interact with services on any of the attached networks.

Abstract: A system and method for a terminal adapter including a telephony station interface, a data communications interface, and a processing unit. The processing unit is configured to establish a first connection over the data communications interface and a second connection over the telephony station interface. The processing unit is configured to communicate secure information between the first connection and the second connection. The processing unit includes a V.150 internetworking function and/or an Assured Services Session Initiation Protocol (AS-SIP) stack.