Until now, defense, intelligence, and civilian agencies that wanted to transmit classified voice, video, and data over wireless networks had to deploy a purpose-built National Security Agency (NSA)-certified Type-1 wireless solution. But purchasing and operating separate wireless networks for classified and unclassified clients increases equipment and operational costs. It also prevents the Type-1 wireless clients from taking advantage of the built-in capabilities of enterprise-class wireless infrastructure, such as intrusion detection, location tracking, and network management. Now agencies can support a multilevel security architecture for classified, unclassified, and guest clients on a converged wireless LAN infrastructure that meets all federal and NSA security requirements. This white paper explains the Secure Wireless Architecture Type-1 solution from Cisco and Harris, which combines the Cisco® Unified Wireless Architecture, Harris SecNet 54 inline network encryptor (INE), and professional services from Harris IT Services.