Wireless communication security equipment
　→ Satellite communication encryption equipment
　→ HF radio encryptor series
　→ VHF/UHF radio encryptor series
　→ Secure analog/digital trunked radio communication system
　→ GSM/CDMA secure cell phone

Data communication security equipment
　→ X.25, FR, IP, ATM encryptor series
　→ Link encryptor series
　→ VPN products
　→ PC encryption module series

Network security equipment
　→ Secure router series
　→ Secure post system
　→ Secure server
　→ Security management series
　→ IDS and security audit series
　→ Certificate authority

Switch and multiplexer
　→ ATM switch
　→ Frame relay switch
　→ Circuit switch series
　→ Integrated service access switch series (for both wired and wireless access)
　→ Multiplexer series
　→ Interface converter and gateway series

Wireless data network
　→ Self-organizing distributed packet HF/VHF radio network
　→ Data cell series

Network management system
　→ Various dedicated network management system
　→ SNMP-based network management system

Multimedia terminal series
　→ Multimedia teleconferencing terminal and system series
　→ Security terminal series (telephone, fax and data ) for PSTN