39203- Bulgaria – Communication software development services – "Development and implementation of an IP-based unified communication platform for dispatching and operational-technological connections in railway transport, integrated into the established digital mobile radio communication network GSM-R, as well as warranty maintenance, service and administration of the platform for a period of 5 years"

This tender with title 39203- Bulgaria – Communication software development services – "Development and implementation of an IP-based unified communication platform for dispatching and operational-technological connections in railway transport, integrated into the established digital mobile radio communication network GSM-R, as well as warranty maintenance, service and administration of the platform for a period of 5 years" has been published on Bidding Source portal dated 29 Jan 2026 for the country of Bulgaria. It has been categorized on Communication software development services. For similar tenders you can see tenders mentioned below of this page.