Subsea cable systems
India’s Data Transmission Capacity to Quadruple in 2025 via New Submarine Cables
India’s data transmission capacity is projected to increase fourfold by 2025 with the activation of new submarine cable systems connecting the country to key global markets, said TRAI Chairman Anil Kumar Lahoti at the Digicom Summit. Currently, India hosts 17 international subsea cables across 17 landing stations.
“As of the end of 2023, the total lit capacity and activity and activated capacity of these cables stood at 180 TBPS (terabit per second) and 132 TBPS, respectively. Multiple next-generation systems are due to become operational in 2025, replacing ageing cables. Once the new systems are fully operational, India’s data transmission capacity is projected to quadruple with additional crucial routes,” Lahoti said.
Lahoti highlighted the telecom sector’s role in driving India’s digital economy, which contributes 12% to GDP and is expected to reach 20% by 2026-27. The telecom user base in India has expanded to approximately 1.2 billion users, with 944 million having broadband access.
“Since the current growth rate of the digital economy is 2.8 times the GDP growth rate. Accordingly, the government aims for a USD 1 trillion digital economy by 2027-28. The Indian telecom sector, which is the backbone of a digital economy, has witnessed significant development in recent years, setting the stage for a transformative era given unprecedented data consumption, a vast user base, and a policy-type friendly environment. India continues to foster industry growth and digital connectivity,” Lahoti said.
“One of the hallmarks is achieving over 100 times growth in rural broadband subscriptions in the last decade. In license service areas such as Assam, Bihar, Himachal Pradesh, Odisha and Uttar Pradesh East, the aggregate count of rural broadband connections is significantly higher than the aggregate count of urban broadband connections,” he added.
India’s telecom user base has expanded to 1.2 billion, including 944 million broadband subscribers. Rural broadband subscriptions have surged 100-fold over the past decade, outpacing urban growth in states such as Assam, Bihar, and Uttar Pradesh East.
Lahoti also reportedly acknowledged the effort of telecom operators in providing 4G coverage across 97% of the villages and 5G connectivity in over 99 per cent of districts in the country. The upgraded submarine cable network is expected to further strengthen India’s global connectivity and drive the next phase of its digital transformation.
References:
India’s Data Transmission Capacity to Quadruple in 2025 with New Submarine Cables: Report
Communications Minister: India to be major telecom technology exporter in 3 years with its 4G/5G technology stack
India Mobile Congress 2024 dominated by AI with over 750 use cases
Reliance Jio vs Starlink: administrative process or auction for satellite broadband services in India?
TechCrunch: Meta to build $10 billion Subsea Cable to manage its global data traffic
Meta, the parent company of Facebook, Instagram, and WhatsApp, is reportedly planning to build its first fully owned, large-scale fiber-optic subsea cable extending around the globe. The project, spanning over 40,000 kilometers, is expected to require an investment of more than $10 billion. The purpose is to enhance Meta’s infrastructure to meet the growing demand for data usage driven by its artificial intelligence (AI) products and services, according to a report by TechCrunch. Meta accounts for 10% of all fixed and 22% of all mobile traffic and its AI investments promise to boost that usage even further.
TechCrunch has confirmed with sources close to the company that Meta plans to build a new, major, fiber-optic subsea cable extending around the world — a 40,000+ kilometer project that could total more than $10 billion of investment. Critically, Meta will be the sole owner and user of this subsea cable — a first for the company and thus representing a milestone for its infrastructure efforts.
Image Credit: Sunil Tagare
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Meta’s infrastructure work is overseen by Santosh Janardhan, who is the company’s head of global infrastructure and co-head of engineering. The company has teams globally who look at and plan out its infrastructure — and it has achieved some significant industry figures work for it in the past. In the case of this upcoming project, it is being conceived out of the company’s South Africa operation, according to sources.
Fiber-optic subsea cables have been a part of communications infrastructure for the last 40 years. What’s significant here is who is putting the money down to build and own it — and for what purposes.
Meta’s plans underscore how investment and ownership of subsea networks has shifted in recent years from consortiums involving telecoms carriers, to now also include big tech giants. According to telecom analysts Telegeography, Meta is part-owner of 16 existing networks, including most recently the 2Africa cable that encircles the continent (others in that project are carriers including Orange, Vodafone, China Mobile, Bayobab/MTN and more). However, this new cable project would be the first wholly owned by Meta itself.
That would put Meta into the same category as Google, which has involvement in some 33 different routes, including a few regional efforts in which it is the sole owner, per Telegeography’s tracking. Other big tech companies that are either part owners or capacity buyers in subsea cables include Amazon and Microsoft (neither of which are whole-owners of any route themselves).
There are a number of reasons why building subsea cables would appeal to big tech companies like Meta.
First, sole ownership of the route and cable would give Meta first dibs in capacity to support traffic on its own properties.
Meta, like Google, also plays up the lift it has provided to regions by way of its subsea investments, claiming that projects like Marea in Europe and others in Southeast Asia have contributed more than “half a trillion dollars” to economies in those areas.
Yet there is a more pragmatic impetus for these investments: tech companies — rather than telecoms carriers, traditional builders and owners of these cables — want to have more direct ownership of the pipes needed to deliver content, advertising and more to users around the world.
According to its earnings reports, Meta makes more money outside of North America than in its home market itself. Having priority on dedicated subsea cabling can help ensure quality of service on that traffic. (Note: this is just to ensure long-haul traffic: the company still has to negotiate with carriers within countries and in ‘last-mile’ delivery to users’ devices, which can have its challenges.)
References:
Meta plans to build a $10B subsea cable spanning the world, sources say
Google’s Bosun subsea cable to link Darwin, Australia to Christmas Island in the Indian Ocean
“SMART” undersea cable to connect New Caledonia and Vanuatu in the southwest Pacific Ocean
Telstra International partners with: Trans Pacific Networks to build Echo cable; Google and APTelecom for central Pacific Connect cables
Orange Deploys Infinera’s GX Series to Power AMITIE Subsea Cable
NEC completes Patara-2 subsea cable system in Indonesia
SEACOM telecom services now on Equiano subsea cable surrounding Africa
Google’s Equiano subsea cable lands in Namibia en route to Cape Town, South Africa
China seeks to control Asian subsea cable systems; SJC2 delayed, Apricot and Echo avoid South China Sea
HGC Global Communications, DE-CIX & Intelsat perspectives on damaged Red Sea internet cables
Google’s Bosun subsea cable to link Darwin, Australia to Christmas Island in the Indian Ocean
“Vocus is thrilled to have the opportunity to deepen our strategic network partnership with Google, and to play a part in establishing critical digital infrastructure for our region. Australia Connect will bolster our nation’s strategic position as a vital gateway between Asia and the United States by connecting key nodes located in Australia’s East, West, and North to global digital markets,” said Jarrod Nink, Interim Chief Executive Officer, Vocus.
“The combination of the new Australia Connect subsea cables with Vocus’ existing terrestrial route between Darwin and Brisbane, will create a low latency, secure, and stable network architecture. It will also establish Australia’s largest and most diverse domestic inter-capital network, with unparalleled reach and protection across terrestrial and subsea paths.
“By partnering with Google, we are ensuring that Vocus customers have access to high capacity, trusted and protected digital infrastructure linking Australia to the Asia Pacific and to the USA. “The new subsea paths, combined with Vocus’ existing land-based infrastructure, will provide unprecedented levels of diversity, capacity and reliability for Google, our customers and partners,” Nink said.
“Australia Connect advances Google’s mission to make the world’s information universally accessible and useful. We’re excited to collaborate with Vocus to build out the reach, reliability, and resiliency of internet access in Australia and across the Indo-Pacific region,” said Brian Quigley, VP, Global Network Infrastructure, Google Cloud.
Perth, Darwin, and Brisbane are key beneficiaries of this investment and are now emerging as key nodes on the global internet utilizing the competitive and diverse subsea and terrestrial infrastructure established by the Vocus network. Vocus will be in a position to supply an initial 20-30Tbps of capacity per fiber pair on the announced systems, depending on the length of the segment.
References:
Google’s Equiano subsea cable lands in Namibia en route to Cape Town, South Africa
Google’s Topaz subsea cable to link Canada and Japan
“SMART” undersea cable to connect New Caledonia and Vanuatu in the southwest Pacific Ocean
Telstra International partners with: Trans Pacific Networks to build Echo cable; Google and APTelecom for central Pacific Connect cables
HGC Global Communications, DE-CIX & Intelsat perspectives on damaged Red Sea internet cables
Orange Deploys Infinera’s GX Series to Power AMITIE Subsea Cable
NEC completes Patara-2 subsea cable system in Indonesia
SEACOM telecom services now on Equiano subsea cable surrounding Africa
Bharti Airtel and Meta extend 2Africa Pearls subsea cable system to India
China seeks to control Asian subsea cable systems; SJC2 delayed, Apricot and Echo avoid South China Sea
Intentional or Accident: Russian fiber optic cable cut (1 of 3) by Chinese container ship under Baltic Sea
Altice Portugal MEO signs landing party agreement for Medusa subsea cable in Lisbon
2Africa subsea cable system adds 4 new branches
Echo and Bifrost: Facebook’s new subsea cables between Asia-Pacific and North America
Equinix and Vodafone to Build Digital Subsea Cable Hub in Genoa, Italy
HGC Global Communications, DE-CIX & Intelsat perspectives on damaged Red Sea internet cables
Earlier this week, four underwater data cables were damaged in the Red Sea. Hong Kong telecom HGC Global Communications said about 25% of internet traffic in Asia, Europe, and the Middle East had to be rerouted.
There are more than 15 undersea internet cables in the Red Sea. To have four damaged at a single time is ”exceptionally rare,” HGC said in a separate earlier statement.
The disruption of the cables did not disconnect any country from the internet, but the Wall Street Journal reports service in India, Pakistan, and parts of East Africa was noticeably degraded.
No services have yet offered a reason for the cuts. Yemen’s telecom ministry denied speculation it was responsible for the failures, saying it was “keen to keep all telecom submarine cables…away from any possible risks.”
Underwater cables are responsible for most of the internet’s data traffic. They’re cheaper than land-based cables, but are prone to damage from ships’ anchors.
The ongoing conflict in the Middle East has experts wondering about the timing and severity of this outage, though. Iran-based Houthi has been particularly aggressive in the Red Sea, including in mid-February when a cargo ship was abandoned by its crew following an Houthi attack. The ship, which had weighed anchor, drifted for weeks before sinking.
According to U.S. officials, the anchor of the Rubymar, a UK-owned ship, likely severed three cables in the Red Sea on February 18, 2024. The Rubymar was struck by a Houthi missile on February 18, 2024, and sank after taking on water. As it was sinking, its anchor likely cut the cables that provide global telecommunications and internet data.
Houthi control of the region and the ongoing strife in Yemen makes repairing the damaged cables more complicated. One of the four companies affected said it expects to start that process early in the second quarter, though permit issues, weather, and the civil war in that country could impact that.
Statement by Dr. Thomas King, Chief Technology Officer, DE-CIX:
“As a global Internet Exchange (IX) operator, DE-CIX rents capacity on submarine cables in the Red Sea as part of its global network, which interconnects more than 50 IXs and Cloud Exchanges around the world. One of our data pathways from Asia to Europe makes use of the Asia-Africa-Europe 1 (AAE1) cable, one of three that were damaged in a recent incident. According to the information we have, the cause of the damage was the anchor of a freighter that the Houthi rebels had attacked. At some point, the crew abandoned the ship and dropped anchor so that the unmanned ship would not drift out of control. Unfortunately, the anchor did not hold, and the drifting wreck dragged the anchor across the seabed, rupturing the three affected lines before the ship finally sank.”
“From a telecommunications perspective, the Red Sea is a neuralgic point connecting Europe and Asia. DE-CIX has leased capacity on two separate submarine cables in the Red Sea, located several kilometers apart. We operate them in active-active mode, which means that the second cable is fully available if one should fail. The data is rerouted fully automatically, without manual intervention. As we monitor all of our systems automatically 24/7, we were alerted immediately to the failure of the connection. At the same time, the carrier that we rent our capacity from also informed us of the incident.”
“Given that we always work with redundant connections, the impact of the incident is not critical for DE-CIX customers. We share our capacities across multiple submarine cable routes worldwide and check the exact routes, including GPS coordinates, to ensure that these routes do not overlap at any point. We plan in such a way that we can fully compensate for the failure of at least one submarine cable, and we can always use different data pathways. We generally expect damage to submarine cables to take two to three months to repair because special ships are needed for this. In the meantime, we are also working to establish alternative redundancy channels.”
“In terms of the impact on Internet users in Europe and Asia, if Internet service providers and carriers have built their networks redundantly and therefore resiliently, Internet users should not experience any disruption. If Internet service providers choose a different risk scenario for cost reasons, for example, then even the failure of a single cable can lead to disruption for users/customers. Such a disruption is noticeable in the latency, i.e. the time it takes for the data to reach its destination. This could, for example, lead to the participants in a video conference interrupting each other because it takes too long for the spoken word to reach the other person.”
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Rhys Morgan, general manager and VP, media and networks, EMEA at Intelsat is seeing demand for satellite capacity as well.
“We’ve had reports from customers that they’re seeing a slowdown in some of their Internet connectivity,” he tells Capacity Media.
Morgan notes that disruption to data traffic passing through the Red Sea has been a concern for sometime due to the Houthi militants potential to target the infrastructure.
“It’s something we’ve been keeping an eye on more broadly over a long period of time,” he says. “We’ve been working with large customers to make sure that they’ve got a hybrid approach to networking.”
Morgan is keen to emphasise that a hybrid approach to networking is crucial in times of disruption, as seen this week.
Intelsat have implemented short-term services for customers that have suffered disruption in light of the cuts.
“As part of a hybrid network approach, customers will look for mission critical or highly sensitive communications to be passed through different means,” he explains. “Fibre may be their primary method, but satellite connectivity could be on standby as a backup”.
Satellite connectivity in its current form is not well enough equipped to completely replace the vast quantities of data that travel through subsea cables every day. But for certain types of data, the technology can offer a suitable alternative.
References:
https://fortune.com/2024/03/04/internet-cables-cut-red-sea/
https://www.networkcomputing.com/author/dr-thomas-king-cto-de-cix
“SMART” undersea cable to connect New Caledonia and Vanuatu in the southwest Pacific Ocean
A new kind of multi-purpose “SMART” undersea cable is scheduled to connect New Caledonia (landing on Lifou Island, Loyalty Islands group) and Vanuatu (Port Vila) by 2026, a telecom joint venture has announced. The project ‘s partnership is between Vanuatu-based telecom and infrastructure company Prima and cable laying specialist Alcatel Submarine Networks, the two partners said in a release earlier this month. Other parties supporting the project are the government of Vanuatu, New Caledonia’s telecom company OPT (Office des Postes et Télécommunications) and the French government.
Described as a “world first,” the cable would provide telecommunications, but is also equipped with built-in “Climate Change Nodes”, sensors designed to feedback real-time data for tsunami and earthquakes monitoring. The “SMART” cable (for Science Monitoring And Reliable Telecommunications) is said to “symbolize the strength of international collaboration in addressing global challenges…merging telecommunications with environmental monitoring technologies…will substantially enhance the safety, connectivity, and scientific insight of the Pacific region.”
Vanuatu-New Caledonia first SMART cable system. Photo: Image Courtesy of ASN
The signing ceremony between partners took place during the recent Pacific Telecoms Council Meeting in Hawaii late January. The Pacific Peering website describes the project as follows:
“As part of the TAM TAM project, Pacific Peering will integrate the installation of a SMART cable between Port-Vila (Vanuatu) and Lifou (New Caledonia). This first world use of this technology in the New Hebrides fault will allow the study of a sensitive seismic zone and better protection of the 650,000 inhabitants directly exposed to the risks of tsunami and earthquakes. The data will be accessible without a license by the scientific community and civil protection. The data will be hosted in a data center in New Caledonia meeting the latest security and connection standards (redundancy, latency). This system of sensors integrated into telecommunications cables makes it possible to pool installation costs and thus reduce the CAPEX and OPEX of the seabed observation system. Our objective is to have all submarine cables equipped by 2030.”
“This groundbreaking project is set to provide not only a supplementary telecom cable to New Caledonia, extending to Australia and Fiji, but also a vital component in environmental monitoring. This innovative technology promises to revolutionize warning systems throughout the Pacific, enhancing security and preparedness against natural disasters,” the partners said.
References:
https://w.media/contract-signed-for-worlds-first-smart-cable-to-connect-vanuatu-and-new-caledonia/
Telstra International partners with: Trans Pacific Networks to build Echo cable; Google and APTelecom for central Pacific Connect cables
Orange Deploys Infinera’s GX Series to Power AMITIE Subsea Cable
NEC completes Patara-2 subsea cable system in Indonesia
SEACOM telecom services now on Equiano subsea cable surrounding Africa
China seeks to control Asian subsea cable systems; SJC2 delayed, Apricot and Echo avoid South China Sea
China plans $500 million subsea internet cable to rival US-backed project
University of Hawai’i and Ocean Networks collaborate for new $120M Undersea Cable Project
Honolulu-based University of Hawaiʻi and Ocean Networks, Inc. (ONI) has launched a $120m, public-private partnership to construct a submarine optical fiber cable system that will connect the Hawaiian Islands and improve and expand high-speed broadband internet throughout the state, the principals said.
The project, the Hawaiian Islands Fiber Link, is a key component of Connect Kākou, the state’s broadband initiative, a top priority of the Governor. Josh Green administration.
HIFL will be a carrier-neutral, open-access system with landing sites on Oʻahu, Hawaiʻi, Maui, Kauaʻi, Lānaʻi and Molokaʻi (graphic above) that will improve Hawaiʻi inter-island and regional connectivity. The system will have 24 fiber pairs with a design life of 25 years and is expected to be ready for service in late 2026. The project is being overseen by the UH System Office for Information Technology with support from the Research Corporation of the University of Hawaiʻi.
Under the direction of Lt. Governor Sylvia Luke, Connect Kākou will ensure that people from all walks of life have reliable and affordable access to high-speed internet.
ONI is responsible for the supply, construction, operations and maintenance of the inter-island cable system.
Partial funding will be provided through a federal grant, and the remaining funds will be secured by ONI through private equity and secured debt.
When it goes online, HIFL will be able to process a high volume of data with minimal delay and will be the inter-island backbone of Connect Kākou.
“We are very pleased to be partnering with Ocean Networks, Inc.,” said Garret Yoshimi, UH Vice President for Information Technology and CIO. “The Ocean Networks team has significant industry experience, specifically working here in Hawaiʻi. It’s an honor for UH to play an important role in connecting Hawaiʻi to the future.”
“We are delighted to collaborate with the UH and proud that ONI has been selected to build and operate the new HIFL submarine cable system,” said Cliff Miyake, VP Business Development of Ocean Networks, Inc. “The HIFL system will provide critical improvement to the broadband infrastructure for the State of Hawaiʻi.”
About Ocean Networks:
Ocean Networks, Inc. is a privately held telecom development and service company that is headquartered in Atlanta, Georgia (USA). Ocean Networks develops submarine cable systems for carriers, content providers, governments, as well as research and education groups. Under its subsidiary Submarine Cable Salvage, Ocean Networks repurposes Out of Service (OOS) submarine cable systems for ocean science. Ocean Networks currently owns 8,000+ km of submarine cable systems globally. Please visit www.OceanNetworks.com for more information.
About University of Hawaii:
Founded in 1907, the University of Hawaiʻi System includes three universities, and seven community colleges and community-based learning centers across Hawaiʻi. As the state’s public system of higher education, UH offers opportunities as unique and diverse as our island home.
References:
Telstra International partners with: Trans Pacific Networks to build Echo cable; Google and APTelecom for central Pacific Connect cables
Telstra International partners with: Trans Pacific Networks to build Echo cable; Google and APTelecom for central Pacific Connect cables
Telstra International, the global arm of leading telecommunications and technology company Telstra, and Trans Pacific Networks (TPN) have partnered to build the Echo cable, the first subsea cable to directly connect the U.S. to Singapore, creating a new route and delivering vital connectivity in the Trans-Pacific.
Echo’s subsea system is a unique express route connecting California, Jakarta, Singapore, and Guam. The system creates a new path and offers low latency, high-speed, resilient network infrastructure connecting South Asia to the US. The first Echo segments (Guam-US) will launch in mid-2024, with the remaining segments in 2025. Telstra will become TPN’s operating partner to provide secure, long-term stability on an efficient route.
In addition, Telstra will be delivering cable landing station services for Echo in Singapore and the Network Operations Centre services. XL Axiata is landing the cable in Indonesia and our partner for delivering services into Indonesia. Telstra International CEO said the geographical area the new cable would be built in was one of the more challenging regions globally in terms of regulation as well as subsea cable cuts. “Our subsea network scale makes Telstra International uniquely placed to successfully navigate the complexity of these environments to ensure the stability of the world’s digital connectivity,” said Roary Stasko, CEO Telstra International.
In the Trans-Pacific, demand for bandwidth is growing at one of the fastest rates in the world, with forecasts showing it will increase by 39% year on year until 2029[1]. As our lives become increasingly digital and new technologies like AI, IoT and cloud computing continue to evolve, bandwidth plays a critical role in supporting these and is set to soar further as the need for reliable, low latency connectivity grows to serve businesses and consumers.
“Trans Pacific Networks is thrilled to partner with industry leader Telstra to expand telecommunication access between the US and Asia. To be partially funded by the US International Development Finance Corporation, the Echo subsea cable system will be a critical element of the Indo-Pacific’s digital infrastructure, ultimately strengthening networks and increasing capacity while reducing internet costs in the region,” said Aaron Knapik, CFO TPN.
“The Trans-Pacific is a critical connection point to reach the US, and the geography of these regions means they will rely on new submarine cable routes like Echo for international connectivity. We’re delighted to partner with TPN to launch capacity via Echo which will significantly enhance the vital data demands of people and businesses and provide much needed diversity, resiliency and reliability which has become critical to keep our everyday lives connected.”
“We’re accelerating growth in our international digital infrastructure with investments in subsea fibre capacity on unique, diverse routes – helping to move more traffic around the world and strengthening connections from Asia to the US. Echo’s cable system has the ability to allow other countries to take advantage of its redundancy. In addition, we’ve recently added 3Tbps of capacity through the SEA-US cable connecting US mainland to Hawaii, Guam and Philippines which complements our existing Trans-Pacific cables like AAG, UNITY, FASTER, NCP and JUPITER,” Roary said.
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In addition, Telstra International will be partnering with Google and APTelecom to deliver the new central Pacific Connect initiative which will significantly uplift connectivity for people and businesses of the Pacific. The two cables – which make up the central Pacific Connect initiative – Bulikula will connect Guam and Fiji, and Halaihai will connect and Guam and French Polynesia.
Telstra will be one of the key telecommunications providers of central Pacific Connect and will own and operate a fiber pair on the core trunk on the Bulikula cable connecting Guam and Fiji. Bulikula is the Fijian word for “golden cowrie,” a rare shell found in the Pacific Ocean often worn by local chieftains as a badge of rank. The next step will be partnering with other carriers and governments to assist in building and operating branches to the Pacific islands. These branches will power access to vital digital services across the region and will improve network performance, redundancy and reliability.
Bulikula and Halaihai cable systems
“Telstra has decades of experience providing international connectivity in the Pacific, and with our network scale and local expertise, we are looking forward to partnering with Google and APTelecom to build reliable, high-performance connectivity for island countries. We’re committed to improving infrastructure across the region which will support the future growth of local economies,” said Roary Stasko, CEO Telstra International.
In addition, Telstra is partnering with Google on the Tabua cable which combined with the central Pacific Connect initiative, will dramatically improve the diversity of paths between Guam to Australia via Fiji and other Pacific islands, and between the US mainland and Australia.
About Telstra International:
Telstra is a leading telecommunications and technology company with a proudly Australian heritage and a longstanding, growing international business. Telstra International provides services to thousands of business, government, carrier and OTT customers. Over several decades we have established the largest wholly-owned subsea cable network in the Asia-Pacific, with a unique and diverse set of infrastructure that offers access to the most intra-Asia lit capacity. We empower businesses with innovative technology solutions including data and IP networks, and network application services such as managed networks, unified communications, cloud, industry solutions, integrated software applications and services. These services are underpinned by our subsea cable network, with licenses in Asia, Europe and the Americas and access to more than 2,000 Points of Presences (PoPs) in more than 200 countries and territories globally. In July 2022 Telstra completed the acquisition of Digicel Pacific, the largest mobile operator in the South Pacific region.
For more information, please visit www.telstra.com/global.
References:
https://www.telstra.com.au/aboutus/telstra-international
https://www.telecoms.com/fixed-networks/google-preps-for-more-island-hopping-with-telstra
Infinera trial for Telstra InfraCo’s intercity fiber project delivered 61.3 Tbps between Melbourne and Sydney, Australia
Telstra partners with Starlink for home phone service and LEO satellite broadband services
Orange Deploys Infinera’s GX Series to Power AMITIE Subsea Cable
Optical network equipment maker Infinera announced today that Orange deployed Infinera’s GX Series-based ICE6 “coherent optical engine” on its new AMITIE subsea cable, which is ready for service today from an end-to-end point of view and offers network operators unique and robust transatlantic connectivity with ultra-low latency.
Orange owns two pairs of fiber optic cables as part of the AMITIE subsea cable system, offering capacity up to 23 Tbp/s each.
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Orange selected Infinera’s solution based on its industry-leading optical performance to offer up to 400 GbE services to its customers from the U.S. to France, and across its long-haul terrestrial backhaul network from Boston to New York and Le Porge to Bordeaux in France.
The sixth-generation Infinite Capacity Engine (ICE6), from Infinera’s Advanced Coherent Optical Engines and Subsystems, is a 1.6 Tb/s optical engine that delivers two independently programmable wavelengths at up to 800 Gb/s each. Utilizing a 7-nm CMOS process node DSP and advanced PIC technology, ICE6 leverages ultra-high baud rates, high modem SNR, and innovative features to break performance and spectral efficiency barriers, including 800G single-wavelength performance over 1000+ km in a commercial network.
Infinera’s ICE6- 800G Generation Optical Engine Photo credit: Infinera
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Orange powers fully resilient global connectivity capability along the world’s busiest route, using two state-of-the-art subsea mega cables, Dunant and AMITIE, to connect France and the U.S. Deploying Infinera’s innovative ICE6 technology on the GX Series Compact Modular Platform enables Orange to keep pace with future generations of optical transmission technologies while maintaining a high level of performance for the next 20 years. This deployment also significantly reduces Orange’s energy cost per megabit and minimizes its carbon footprint.
“We are pleased to integrate Infinera’s industry-leading technology for the first time on one of our key transatlantic routes and terrestrial backhaul. With this future-proof technology, Orange is well-positioned to continue to be a major player in the global wholesale market, developing our infrastructure to connect continents together and delivering a unique, high-performance, and robust solution to our customers,” said Aurélien Vigano, VP International Transmission Network at Orange.
“Infinera is delighted to partner with Orange to deliver our innovative ICE6 solution across Orange’s critical subsea and terrestrial backhaul routes, offering network operators, wholesale carriers, and enterprise customers resilient and reliable global connectivity capability,” said Nick Walden, Senior Vice President, Worldwide Sales, Infinera.
References:
https://www.infinera.com/innovation/ice6-800g-wavelengths/
Infinera trial for Telstra InfraCo’s intercity fiber project delivered 61.3 Tbps between Melbourne and Sydney, Australia
Orange Telco Cloud to use Equinix Bare Metal to deliver virtual services with <10 ms latency
Intentional or Accident: Russian fiber optic cable cut (1 of 3) by Chinese container ship under Baltic Sea
A Russian fiber optic cable under the Baltic Sea was completely severed last month when a Chinese container ship passed over it, state company Rostelecom said on Tuesday.
Finnish investigators have already said they suspect the vessel, the NewNew Polar Bear, of causing serious damage to the nearby Balticconnector gas pipeline by dragging its anchor over the sea bed during the same voyage.
Two other Baltic telecoms cables were damaged on the same night of October 7th, along the route that the ship was travelling, according to shipping data reviewed by Reuters.
The incidents have highlighted the vulnerability of marine cables and pipelines at a time when security fears are running high because of the Ukraine war. Investigators have yet to establish who was responsible for blowing up Russia’s Nord Stream gas pipelines under the Baltic last year.
A Rostelecom spokesperson, responding to emailed questions from Reuters, said the double armored fiber optic cable, with a thickness of 40.4 mm (1.6 inches), had been cut completely.
Asked if the company believed the Chinese ship had caused the damage, the spokesperson said: “At the time of the damage to the fiber optic cable, the Chinese ship New Polar Bear was at a point with coordinates coinciding with the route of the communication line.”
China has said it is willing to provide necessary information on the incident in accordance with international law. NewNew Shipping, the owner and operator of the NewNew Polar Bear, has previously declined to comment when contacted by Reuters.
In a statement earlier on Tuesday, Rostelecom publicly acknowledged the damage to its cable for the first time, describing it as an accident and without mentioning the cause. It said the site of the damage was only 28 km (17 miles) from where the Balticconnector gas pipeline was ruptured soon afterwards.
In total, three Baltic telecoms cables and one pipeline were damaged in the space of less than nine hours.
Data from shipping intelligence firm MarineTraffic, reviewed by Reuters, showed that the New Polar Bear passed over a Swedish-Estonian telecoms cable at 1513 GMT, then over the Russian cable at around 2020 GMT, the Balticconnector at 2220 GMT and a Finland-Estonia telecoms line at 2349 GMT.
Rostelecom said the damage to its cable was recorded at 2030 GMT.
As far back as Oct. 13, President Vladimir Putin dismissed as “complete rubbish” suggestions that Russia might have been to blame for the Balticconnector damage and floated the possibility that a ship’s anchor could have caused it.
On Tuesday, the Kremlin referred further questions to the Communications Ministry, which did not respond to a Reuters request for comment.
Finnish police announced on Oct. 24 that they had found a ship’s anchor near the broken gas pipeline. They have not concluded whether the damage was caused accidentally or deliberately. Operator Gasgrid has said the pipeline could be out of commission until April or longer.
Rostelecom said a specialised vessel had started repairs on the fiber optic cable on Sunday and that the work was expected to take 10 days, depending on weather conditions.
The cable runs from St Petersburg to Russia’s Baltic exclave of Kaliningrad. The company said users had not been affected because data was transmitted via terrestrial routes and backup satellite channels.
References:
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Nokia Bell Labs claims new world record of 800 Gbps for transoceanic optical transmission
Nokia today announced it has set two new world records in submarine optical transmission, both of which will shape the next generation of optical networking equipment.
The first sets a new optical speed record for transoceanic distances. Nokia Bell Labs researchers were able to demonstrate an 800-Gbps data rate at a distance of 7865 km using a single wavelength of light. That distance is two times greater than what current state-of-the-art equipment can transmit at the same capacity and is approximately the geographical distance between Seattle and Tokyo. Nokia Bell Labs achieved this milestone at its optical research testbed in Paris-Saclay, France.
The second record was achieved by both Nokia Bell Labs and Nokia subsidiary Alcatel Submarine Networks (ASN), establishing a net throughput of 41 Tbps over 291 km via a C-band unrepeated transmission system. C-band unrepeated systems are commonly used to connect islands and offshore platforms to each other and the mainland proper. The previous record for these kinds of systems is 35 Tbps over the same distance. Nokia Bell Labs and ASN broke the record at ASN’s research testbed facility, also in Paris-Saclay.
Nokia Bell Labs and ASN presented the scientific findings behind both records on the 4th and 5th of October at the European Conference on Optical Communications (ECOC), held in Glasgow, Scotland.
Making lasers that blink faster:
Nokia Bell Labs and Alcatel Submarine Networks were able to achieve both world records through the innovation of higher-baud-rate technologies. “Baud” measures the number of times per second that an optical laser switches on and off, or “blinks”. Higher baud rates mean higher data throughput and will allow future optical systems to transmit the same capacities per wavelength over far greater distances. In the case of transoceanic systems, these increased baud rates will double the distance at which we could transmit the same amount of capacity, allowing us to efficiently bridge cities on opposite sides of the Atlantic and Pacific oceans. In the case of C-band unrepeated systems, higher baud would allow service providers connecting islands or off-shore platforms to achieve higher capacities with fewer transceivers and without the addition of new frequency bands.
The research behind these two records will have significant impact on the next generation of submarine optical transmission systems. While future deployments of submarine fiber will take advantage of new fiber technologies like multimode and multicore, the existing undersea fiber networks can take advantage of next-generation higher-baud-rate transceivers to boost their performance and increase their long-term viability.
Sylvain Almonacil, Research Engineer at Nokia Bell Labs, said: “With these higher baud rates, we can directly link most of the world’s continents with 800 Gbps of capacity over individual wavelengths. Previously, these distances were inconceivable for that capacity. Furthermore, we’re not resting on our achievement. This world record is the next step toward next-generation Terabit-per-second submarine transmissions over individual wavelengths.”
Hans Bissessur, Unrepeated Systems Group leader at ASN, said: “These research advances show that that we can achieve better performance over the existing fiber infrastructure. Whether these optical systems are crisscrossing the world or linking the islands of an archipelago, we can extend their lifespans.”
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According to TeleGeography, there were an estimated 1.4 million km of submarine cables in service globally at the start of 2023 and that number is rapidly increasing.
Recent highlights include Orange and ASN agreeing in July to construct the new Medusa cable system between multiple locations in North Africa and Southern Europe. In late September, Telecom Egypt agreed to extend Medusa all the way to the Red Sea.
On a slightly smaller scale, early last month, Telecom Italia Sparkle began offering commercial services on a stretch of the Blue cable system, linking Palermo with Genoa to Milan. It is part of the larger Blue and Raman system, being built in partnership with Google. Once completed, the Blue part will connect various locations on the Med – including Greece and Israel in addition to Italy – while the Raman part will connect Jordan, Saudi Arabia, Oman and eventually India.
Resources and additional information:
https://telecoms.com/524184/nokia-bell-labs-makes-submarine-cables-go-blinkin-fast/
