Telecommunication, Television, Radio Equipment & Supplies Tenders

Future Notice: Provision of Wide Area Network (Wan) with Azure Express Routes (Multi- Site Connectivity)

Rfi - Satellite and Launch of Satellite

Network Components.

Active and Passive Network Devices

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)