· Telephone systems.
· Public address systems and evacuation systems.
· Data network
· Security systems and time control systems.
· CCTV (Closed Circuit T.V.).
· Master antenna.
· Fire alarm.
· Conference systems.
· Building management system (BMS).
· Fiber optic network systems
· Satellite, local channels and radio programs receptions
· Internet access system
· Inter active system T.V. system and real video on demand
· Access control, teleconferencing, teleshopping, telebanking, traffic control
· Clock system.
· Voice and data system.