India’s Internet Capacity to Increase Fourfold by 2025 with These Three Upcoming Undersea Cable Projects

Dr V. W. Verlekar

AUGUST 2024

Dr V. W. Verlekar

8/21/20244 min read

Introduction to Undersea Cables and Their Importance

Undersea cables, often referred to as submarine communications cables, are essential components of the global internet infrastructure. These fibre-optic cables, strategically placed on ocean floors, create robust linkages between continents, enabling high-speed and reliable data transmission across the globe. By transcending geographical barriers, undersea cables play a pivotal role in maintaining a cohesive international communications network.

The reliance on undersea cables is profound, as they handle approximately 99% of international data traffic. This includes everything from individual Internet browsing activities to complex financial transactions and corporate communications. The speed and reliability offered by these fibre-optic pathways exceed the capabilities of satellite communication, rendering them indispensable for the modern digital economy.

One of the significant benefits of undersea cables is their contribution to enhanced internet connectivity. By providing direct and efficient routes for data transfer, these cables reduce latency, thereby improving the user experience. Faster data transfer speeds lead to more seamless video conferences, quicker access to cloud services, and smoother streaming of high-definition content. Consequently, they foster an environment conducive to technological innovations and digital transformations.

Moreover, undersea cables enhance the resilience and redundancy of global digital networks. The sheer scale and strategic deployment of these cables ensure that there are multiple routes available for data transmission. This redundancy is critical in mitigating the effects of cable faults or disruptions. For instance, if one segment of the network is damaged, data can be rerouted through alternative pathways, ensuring continuity and stability.

In essence, undersea cables act as the backbone of the internet, supporting an ever-increasing demand for data and connectivity. They not only bridge continents but also underpin the infrastructure necessary for the advancement of the global digital economy.

Details of the Three Major Upcoming Undersea Cable Projects

India's internet infrastructure is on the cusp of a transformative upgrade with the initiation of three significant undersea cable projects: 2Africa Pearls, India-Asia-Express (IAX), and India-Europe-Express (IEX). These projects, slated for completion between October 2024 and March 2025, are set to bolster India's digital capacities significantly.

The 2Africa Pearls project, a colossal undertaking by a consortium led by Facebook, spans nearly 37,000 kilometers. This extensive route aims to interlink Europe, the Middle East, and Africa through India, thereby improving connectivity on a global scale. The cable's route will touch upon key countries including the UAE, Oman, and Kenya before reaching its destination in Europe, expediting internet speeds and strengthening digital interconnections between continents.

Next, the India-Asia-Express (IAX) project seeks to streamline connectivity between India and key Asian locations such as Singapore, Malaysia, Thailand, and Indonesia. Developed under the aegis of Google's ambitious undersea cable initiative, the IAX route is poised to greatly enhance data traffic capacity and reduce latency, thus ensuring faster internet access and improved digital communication channels. This project is expected to be operational by the end of 2024.

The India-Europe-Express (IEX) project, also under Google's management, aims to bridge the connectivity gap between India and Europe. Stretching from India to Italy, with key stops in North Africa and Mediterranean countries, IEX is scheduled to go live by early 2025. This cable will not only enhance internet performance between these regions but will also act as a pivotal node in the global internet infrastructure, benefiting numerous users and enterprises.

Collectively, these projects are projected to enhance India's internet capacity more than fourfold. They promise to add terabits of data transfer capacities, which are crucial for accommodating the increasing demand for bandwidth-intensive applications. The integration of advanced fiber optics and state-of-the-art networking technologies in these cables will ensure scalability and resilience, preparing India for future digital challenges and opportunities. Thus, by 2025, India's position in the global digital landscape will be unprecedentedly stronger and more integrative.

The Impact on India’s Digital Future

The implementation of these undersea cable projects is set to revolutionize India's digital landscape. With an anticipated fourfold increase in internet capacity by 2025, the immediate and long-term benefits include significantly faster internet speeds, reduced latency, and dramatically more reliable connectivity. These enhancements will be particularly critical for the proliferation of data-intensive applications such as streaming services, cloud computing, and the Internet of Things (IoT).

By substantially expanding its internet capacity, India positions itself to better achieve its goals of widespread digitization across various sectors. Enhanced connectivity will provide a robust infrastructure necessary to support the country’s aspirations in e-governance, smart cities, and digital education initiatives. For the business sector, increased bandwidth and lower latency will facilitate smoother operations in high-frequency trading, telemedicine, and other latency-sensitive applications. Consequently, these improvements will contribute directly to economic growth and global competitiveness by attracting further foreign investments and fostering innovation.

Nevertheless, the implementation and operation phases of these undersea cable projects are not without challenges. Building and maintaining undersea cables is an arduous task, requiring significant financial investment and technical expertise. There might also be environmental considerations, such as potential impacts on marine ecosystems during the laying of cables. Moreover, geopolitical tensions could pose risks to the security and integrity of these infrastructures.

To mitigate these challenges, a collaborative approach involving government bodies, private sector stakeholders, and international partners will be essential. Policies and regulations must be meticulously crafted to ensure both the security and sustainability of these projects. Additionally, investments in training and development of a skilled workforce are crucial to effectively manage and maintain the new infrastructure.

In aligning with India’s broader ambitions of becoming a digital-first nation, these undersea cable projects represent a monumental step forward. Their successful execution will not only cater to the immediate needs of enhanced connectivity but will also set a strong foundation for a digitally empowered India in the years to come.