Is China Unicom going to replace its fiber optic cables

China Unicom Group, one of China's major telecommunications operators, has revealed plans for the construction of a nearly 3,000-kilometer-long submarine optical fiber cable, which will span from...

Industry
Mar 07, 2026

Next front in U.S.-China tech battle is underwater

With tech tensions between the U.S. and China rising, vast networks of underwater cables are becoming a new source of strain in international relations.

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Industry
Sep 14, 2025

China Unicom to Lay Subsea Fiber Cable Linking Hong

China Unicom Group, one of China''s major telecommunications operators, has revealed plans for the construction of a nearly 3,000-kilometer

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Industry
Mar 22, 2026

China Unicom starts 400G backbone network trials jointly with optical

As the forerunner of G.654 optical fiber, China Unicom has started live network trials in the primary and secondary backbone networks in Shandong and Xinjiang to assess its transmission performances

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Industry
Mar 25, 2026

China''s reported construction of undersea internet cable

Chinese state-owned telecom firms, China Telecom, China Mobile, and China Unicom, are developing a $500 million undersea fiber-optic internet cable

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Industry
Aug 24, 2025

YOFC assists China Unicom to complete the first gl

In 2014, China Unicom took the lead in launching the exploration of new types of optical fibre in the global industry, and promoted and participated in setting the ITU-T G.654E optical cable

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Industry
Dec 25, 2025

Exclusive-China plans $500 million subsea internet cable to rival U.S

Exclusive-China plans $500 million subsea internet cable to rival U.S.-backed project SINGAPORE (Reuters) - Chinese state-owned telecom firms are developing a $500 million undersea

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Industry
Apr 30, 2026

The Shift from Copper Networks to Fiber-Optic Networks

Telecom companies are challenged to shift from copper networks to fiber-optics. Discover the strategy that BCG experts developed to optimize this

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Industry
Aug 31, 2025

Exclusive-China plans $500 million subsea internet cable to

Chinese state-owned telecom firms are developing a $500 million undersea fiber-optic internet cable network that would link Asia, the Middle East and Europe to rival a similar U.S.-backed

Read More 2,501
Industry
Jul 26, 2025

China Unicom to Lay Subsea Fiber Cable Linking Hong

Furthermore, the company possesses 10 global submarine cable landing stations and is associated with more than 60 submarine cable systems. In

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Industry
Mar 14, 2026

How the US is pushing China out of the internet''s plumbing

Nearly 1.4mn kilometres of metal-encased fibre criss-crosses the world''s oceans, speeding internet traffic seamlessly around the globe. The supply

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Industry
Jan 10, 2026

China''s State-Owned Telecom Firms Developing $500m Fiber-Optic Cable

The China-led EMA project is intended to directly rival another cable currently being constructed by US firm SubCom called SeaMeWe-6. The consortium on the SeaMeWe-6 cable,

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Industry
Sep 17, 2025

How the U.S.-China Rivalry Puts the Internet at Risk

But the U.S.-China cable race is putting this essential infrastructure at risk, as existing institutions tasked with its protection seem unprepared to step in.

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Industry
Dec 26, 2025

YOFC assists China Unicom to complete the first gl

Recently, the first new global carrier “Large Effective Area Fiber” (LEAF) (ITU-T standard code G.654.E) fibre cable land application engineering project whose application test was

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Industry
Nov 13, 2025

A new rivalry between the U.S. and China over the world''s undersea cables

Thousands of miles of fiber optic cable lying at the bottom of the world''s oceans carry more than 95% of the world''s data. Now, those undersea cables are at the forefront of a new rivalry

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Industry
Nov 27, 2025

Will Fiber Optic Cables Replace Copper Ethernet Cables?

Explore whether fiber optics will replace copper Ethernet in data centers, examining performance, cost, and future trends.

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Industry
Dec 26, 2025

China Unicom to Build Cambodia''s First State-Owned

The nearly 3,000-kilometer submarine optical fiber cable will run from Hong Kong to Sihanoukville in southern Cambodia, China Unicom announced

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Industry
Mar 10, 2026

China Unicom''s ADC Submarine Cable Into Operation, with 8 Pairs of

The construction of ADC submarine cable is of great milestone significance in the history of China Unicom''s submarine cable construction. With the production of submarine cables, China

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Industry
Apr 27, 2026

Copper vs Fiber Optic Cable Migration | Upgrading

Copper vs fiber optic cable? Learn why the time is now to replace copper with fiber optic cabling to upgrade the network infrastructure.

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Industry
Aug 03, 2025

China to Connect Europe, Middle East and Asia via $500 Million

The cable, which will cost $500 million to complete, will be manufactured and laid by the Chinese cable firm, HMN Technologies. Sources familiar with the development revealed that the firm

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Industry
Nov 24, 2025

Advance network innovation and strengthen the construction of new

• The monitoring report released by the China Academy of Information and Communications Technology shows that China Unicom''s 5G network speed maintains an industry advantage, and its 4G network

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Industry
Nov 17, 2025

China''s $500m subsea optic cable to link Middle East

Chinese state-owned telecom firms are developing a $500 million undersea fibre-optic internet cable network that would link Asia, the Middle East

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Industry
Jul 02, 2025

A provincial company of a certain operator temporarily stopped

Recently, a centralized procurement project of a provincial China Unicom company was announced to be terminated. However, the project was only launched half a month ago.

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Industry
Jul 18, 2025

Exclusive: China plans $500 million subsea internet

SINGAPORE, April 6 (Reuters) - Chinese state-owned telecom firms are developing a $500 million undersea fiber-optic internet cable network that would link Asia, the

Read More 5,835
Industry
Oct 14, 2025

China Unicom''s ADC Submarine Cable Into Operation, with 8 Pairs of

China Unicom, as the main operator of the global backbone three-dimensional Internet network and the main constructor of the “the Belt and Road” new digital infrastructure, has also been

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Industry
Jun 06, 2026

Leveraging Submarine Cables for Political Gain: U.S.

Submarine cables are critical infrastructure that carry nearly all internet traffic. However, unclear international governance does not always guarantee

Read More 472
Industry
Oct 08, 2025

China Plans $500M EMA Undersea Cable Network to

Chinese state-owned telecom companies are planning a large undersea fiber-optic cable network called EMA (Europe-Middle East-Asia). The

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