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Communications and telecom
10:45, 13 October 2026
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Rostelecom Begins Pilot Operation of DWDM System From BULAT

The equipment has been added to the Russian Ministry of Industry and Trade's registry of Russian industrial products.

Photo: company.rt.ru

Operator Rostelecom has begun pilot operation of a fiber-optic DWDM system from Russian company BULAT. The equipment is designed for building high-speed communication lines at both the national and international levels.

BULAT's development was created with the specifics of Russian telecom systems in mind. In particular, they are distinguished by very long spans. The new system is engineered to deliver maximum efficiency specifically under the country's geographic conditions and with the existing cable infrastructure.

The equipment has been added to the Russian Ministry of Industry and Trade's registry of Russian industrial products, confirming its full compliance with all required standards.

"DWDM makes it possible to build high-performance backbone networks between cities, data centers, and communication nodes. These are the arteries of the digital economy. The decision to develop a DWDM system was made long before foreign suppliers left the Russian market, but their departure became the trigger that accelerated the creation of high-performance DWDM equipment. We have accomplished this task, and the current tests confirm it," said Mikhail Oseevsky, President of Rostelecom.
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