Communications Backbone in the Headquarters of Civil Aviation Department

The scopes of the project are to Design, Supply, Installation and Service Support of the Communications Backbone for Civil Aviation Department in the newly built headquarters. The Communications Backbone consists of the following systems:
(a) Synchronous Digital Hierarchy (SDH) communication system with sub-rate multiplex system
(b) Digital Microwave Link System (MLS)
(c) Master Clock System (MCS) to provide synchronization signal for the SDH, as well as time of day clock for other Air Traffic Control systems.