Viettel sextuples optical backbone capacity with Ciena gear

Posted on October 8, 2025 by Guest authors

Ciena announced on Monday that Vietnamese telco Viettel has deployed its 800G coherent optics technology to boost the service capacity of its optical backbone network, which will also help Viettel accelerate its 5G rollout.

Posted in Optical & Fixed Networks

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Optical & Fixed Networks

What was the biggest takeaway from DTW 2024?

Guest authors
July 4, 2024
0

No prizes for guessing that AI stole everyone’s attention at Digital Transformation World in Copenhagen this year. In every keynote and session, the two letter acronym left the lips of every single person that took a stage.

Optical & Fixed Networks

New subsea cable will connect Mauritania to Spain

Guest authors
December 4, 2001
0

Mauritania’s digital transformation ministry MTNMA (Ministère de la Transformation Numérique et de la Modernisation de l’Administration) and EllaLink, the owner of a high-capacity optic fibre submarine cable directly connecting Europe and Latin America…

Optical & Fixed Networks

Cable breaks: now it’s the turn of Bangladesh

Guest authors
April 23, 2024
0

Internet users in Bangladesh are facing disruption after the country’s second submarine cable, SEA-ME-WE 5, the largest supplier of international bandwidth to Bangladesh, broke over the weekend.

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