Telecommunication, Television, Radio Equipment & Supplies Tenders

Zuul - Increasing Cyber Security

Purchase of Vdi Software/System (Hardware and Software) (W

Construction of a Dwdm Network between the Main Data Center Sofia and the Backup Data Center Varna

Seven Portable Spectrum Analyzers, Including Antennas and Respective Accessories for Supervision Centers (Dgs, Dep, Dea and Dem)

"Delivery and Installation of a Modern System for Providing Videoconference Operational-Dispatch Connections for the Purpose of Coordinating Train Management

"Delivery and Installation of a Communication It-Based System to Ensure the Movement of Trains between the Border Stations Svilengrad (Republic of Bulgaria) and Kapakule (Republic of Turkey)

Providing a Hardware-Enabled Ddos Protection Solution

"Delivery, Installation and Configuration of Digital Telecommunication Equipment for the Modernization of the Communication Network Along the 6Th Main Railway Line in the Section Sofia - Radomir - Gyu...

Delivery and Installation of Digital Station and Dispatcher Integrated Communication Desks for Implementing the Normative Operational-Technological Connections in Railway Transport

"Delivery and Installation of Digital Sound Recording Devices for Operational Dispatcher Voice Connections in Dispatch Centers for Controlling the Movement of Trains - Plovdiv and Gorna Oryahovitsa