Technical Communications Corporation's Cipher X 7220 is a 10 Gb/s Multiprotocol Network Security Device designed for high-performance encryption in global Ethernet networks. It integrates seamlessly into existing networks without degrading performance, using hardware-based Layer 2, 3, and 4 encryption engines to encrypt and decrypt traffic at full wire speed. The Cipher X 7220 provides configurable wire speed performance from 1 Gb/s to 10 Gb/s full duplex, enabling secure data transit over fiber, satellite, or microwave networks, including multicast applications like secure video conferencing. It features a Security Policy Manager for setting criteria to encrypt, block, or pass traffic based on various parameters.