TransTeleCom, a privately owned company headquartered in Russia, also known as Company TTK, has Russian Railways as its main shareholder. Founded in 1997, it employs approximately 510 individuals. Functioning as a telecommunications company, TransTeleCom operates as one of Russia's prominent telecommunications providers.
On January 27, 2026, passengers and visitors at Briansk-Orlovsky station loaded approximately 62,000 gigabytes of data using Wi-Fi access in 2025, marking the highest volume among regional stations on the capital's main line and placing Briansk station among the top three leaders for Wi-Fi data loaded. Previously, on January 21, Transtelecom concluded an agreement with Kazakhstan's Ministry of AI and Digital Development to deploy telecommunications infrastructure along motorways across the country, focusing on covering "white spots" with 500 new base stations; the government will provide radio frequency resources and tax exemptions for this project. Earlier, on December 24, 2025, TransTeleCom and T8 successfully tested 400G DP-QPSK channels over a 1,400 km segment of the Moscow – Voronezh – Michurin – Saratov fiber-optic DWDM network, utilizing the 'Angara' new-generation DWDM platform developed by T8. This followed Transtelecom becoming a sponsor of WorldSkills Kazakhstan 2025 on December 16, after signing a cooperation memorandum with Talap to develop professional skills and digital infrastructure, providing broadband services to the contest.
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