China Unicom

China United Network Communications Group Co., Ltd., doing business as China Unicom, is a Chinese state-owned telecommunications operator.

Cable Faults & Maintenance Archives

Chinese Captain Sentenced for Taiwan Cable Damage Chinese Captain Sentenced After Taiwan-Penghu Cable Sabotage Raises Security By [...]

Hengtong Helps China Unicom Conduct World''s First Carrier-Class

SUZHOU, CHINA-- (Marketwired - Aug 18, 2016) - World''s first carrier-class "large-effective area fiber" land optical cable project, in which Hengtong''s ultra low-loss fiber (ITU-T standard code: G.654E)

YOFC assists China Unicom to complete the first global carrier class

Following the successful completion of the first global carrier class “Large Effective Area Fiber” land cable engineering test of China Unicom, YOFC will continue to intensify its R&D efforts on G.654.E

Chinese telecom firms unite for submarine cable

As they find it increasingly difficult to partner with Western network operators, China Telecom, China Mobile, and China Unicom have banded

#chinaunicom #adc #chinaunicomglobal #cable #asiapacificregion | China

🎉#ChinaUnicom proudly announces the successful completion of the Asia Direct Cable (#ADC), a pivotal 9,800-kilometer submarine cable system under the Belt and Road Initiative. Linking Hong Kong

Sharing incident with China Unicom

As a leading integrated telecommunications carrier in China, China Unicom provides domestic and international communications and digital information services. We have established branches in 31

Record-breaking! China Unicom Completes 800G Transmission

This 800G live network validation relies on China Unicom''s abundant optical cable resources and key computing power hub nodes. Between Gui''an-Guangzhou-Shaoguan, ultra-long-haul transmission

Down detector | Is China Unicom (APAC) down? Current China

Normally the larger the red dots are in the outages and problems map, the more likely that China Unicom (APAC) is down right now.

China Unicom 2022 Annual Report

China Unicom launched a 5G New Calling product series and constructed the “Unicom Smart Home” product system to bring new quality upgrade of experiences to its customers. China Unicom deeply

NCP

The New Cross Pacific Cable System is a 13000km new generation high capacity fibre-optic submarine cable system across the Pacific Ocean directly connecting the US and Asia with landings

Behind China Unicom''s "disconnection", the shady story of forced

A recent piece of news from Zhoukou, Henan Province is shocking: China Unicom actually resorted to "cutting off the Internet" to force users to replace optical modems due to failure to meet sales

Submarine Cable Map

The Submarine Cable Map is a free and regularly updated resource from TeleGeography. TeleGeography''s comprehensive and regularly updated interactive map of the

China''s Undersea Cable Sabotage and Taiwan''s Digital Vulnerabilities

In early 2023, Chinese-registered vessels severed two undersea cables, knocking Taiwan''s Matsu Islands offline. China''s preferred explanation is that these incidents are just

China plans $500 million subsea internet cable to rival US-backed

Reuters reports that China 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

China Unicom to build Cambodia''s first state-owned submarine optical

China Unicom Group, one of the country''s largest telecommunications operators, will build Cambodia''s first state-owned submarine optical fiber cable with a large capacity for

US allies'' undersea cables are cut, world looks to

A series of incidents involving undersea cables has drawn attention to their vulnerability and cast suspicion on vessels from Russia and China.

China Unicom Completes Asia Direct Cable with 1.2Tbps

The ADC cable strengthens Asia-Pacific connectivity and sets a benchmark for international collaboration along the Belt and Road Initiative. December 23, 2024 – With the

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.

China Unicom and FiberHome Built First C+L Band 400G Test Network

Wang Guangquan, Chief Engineer of China Unicom Research Institute, stated that the application and commercial deployment of 400G technology needs to take into account the actual

China Unicom

I called the Unicom English speaking helpline (which actually still worked) and got told that it the number was blacklisted by their system because was suspected the number had been stolen.

China Unicom – IEEE ComSoc Technology Blog

China has submitted regulatory filings with the International Telecommunication Union (ITU) to put approximately 200,000 satellites in orbit. It''s part of a national strategy to secure orbital

Trigiant Group Unit Places Successful Bid for China Unicom''s Project

Trigiant Group unit Jiangsu Trigiant Technology is the successful bidder of China Unicom''s centralized procurement project related to optical fiber cable year 2024, a Monday bourse filing...

YOFC assists China Unicom to complete the first gl

HK, hereinafter referred to as “ YOFC ”) passed the acceptance by China Unicom in Hami-Barkol, Xinjiang and Jinan-Qingdao, Shandong respectively, which marks the initial success of

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