The DSP 9000 family of Military Secure Radio Encryption systems provide high-end secure communications for most radio makes and models, all frequency bands, and radio-to-telephone commander's conferencing. The DSP 9000 secure radio family encrypts communications over HF/UHF/VHF channels with exceptional recovered voice quality. It also seamlessly overlays on existing networks—equipment changes are not needed. Base station, handset and implant board configurations are available securing air, land and sea applications. Enabled by TCC's X-NCrypt^® Cross Network Cryptography, the DSP 9000 interoperates with TCC's HSE 6000 secure radio headset and telephone encryption solution, connecting military with public safety personnel and providing commander's conferencing.

Additionally, DSP 9000 secure radio encryption interoperates with the HSE 6000 secure radio headset encryptor for secure voice. Small and lightweight, the HSE 6000 is designed for the Land Mobile Radio applications of public safety special operations, and aircrew when on the ground. It operates with any handheld or squad radio, and any headset/handset. It is also simple to use.

With the optional Telephone Interconnect Kit, the HSE 6000 enables secure telephone communications and secure telephone to radio secure voice conferencing, connecting commander's with field forces. The HSE 6000 operates with corded handset telephones used over VoIP, digital and analog telephone networks.

The DSP 9000 base model also interoperates with TCC's CSD 3324 SE secure voice telephone encryptor for secure voice office to field.