Denro Model C4I Switching System (C4ISS)
This modular, digital, RED/BLACK-capable switching system is designed to meet the varied demands of the Command and Control decision-making community.
The C4ISS can be installed as an integrated RED/BLACK system or an independent RED or BLACK system. The C4ISS provides users with an integrated, non-blocking, voice and data operational environment with full switching, conferencing, connectivity and networking capabilities.
C4ISS customers include the U. S. Air Force and Marine Corps for Air Combat Maneuver Instrumentation ranges; the U. S. Customs Service for the war on drugs; NATO for the Iceland Air Defense System; and the Royal Australian Air Force for their 5397 Tactical Air Defense System.

