Tata Communications expands global network with new subsea cable system

Tata Communications has announced the integration of a new submarine cable system, TGN-IA2, into its global communications network, marking a significant development in digital infrastructure across Asia and other global regions. The system, constructed by the Asia Direct Cable (ADC) consortium, is designed to improve international data connectivity, particularly within the Intra-Asia corridor.

The TGN-IA2 cable system aims to enhance the performance and reach of Tata Communications’ existing network by providing increased bandwidth, greater data transfer capacity, and lower latency across key business and technology hubs in Asia. It connects seamlessly with Tata Communications’ established infrastructure, extending access to regions including the US, Europe, the Middle East, Africa, and India. The company stated that this broader connectivity will support the growing demand for high-performance digital services and applications in both emerging and mature markets.

Unlike many traditional submarine cable systems that are built and operated by multiple stakeholders through consortium models, the TGN-IA2 provides Tata Communications with independent control over capacity management and upgrades. This enables the company to react more swiftly to market needs, offering faster provisioning and improved service availability for customers.

The integration of the TGN-IA2 is particularly significant for businesses that require fast, secure, and consistent data transmission between Asia and other global centres. Industries such as financial services, e-commerce, manufacturing, logistics, and cloud service provision are expected to benefit from the system’s improved reliability and efficiency. With data-intensive applications such as artificial intelligence, high-definition content delivery, and cloud computing becoming more prevalent, the demand for robust and scalable connectivity continues to rise.

According to Tata Communications, the new cable system is not only a technological upgrade but also a strategic step in future-proofing the company’s global connectivity services. The TGN-IA2 will also work alongside the existing TGN-IA cable system, which forms part of the Tata Global Network (TGN), to offer increased network diversity and redundancy. This combination is expected to strengthen business continuity by reducing the risk of service disruptions.

The company highlighted several expected benefits for its customers. These include reduced latency for faster data transmission, improved streaming and internet performance, greater reliability for critical business applications, and the flexibility to adapt to evolving digital requirements. The improved infrastructure will also support seamless connections between data centres across borders, a key requirement for global enterprises.

Genius Wong, Executive Vice President and Chief Technology Officer at Tata Communications, said the investment in the TGN-IA2 system reflects the company’s commitment to building digital infrastructure that supports global business growth. “Whether you are a cloud provider entering the Asian market, a multinational corporation requiring consistent cross-continental connectivity, or a growing digital business, this enhanced cable system offers the foundation needed to meet current and future demands,” she said.

Wong added that the new integration positions Tata Communications to offer more agile and reliable solutions to its international customer base. With a rising number of businesses depending on uninterrupted data services, especially in critical sectors, the ability to provide scalable, secure, and high-speed connectivity is becoming an essential part of global digital operations.

The TGN-IA2 project represents the latest step in Tata Communications’ long-term strategy to expand its international network capabilities. The company currently manages one of the world’s largest subsea cable networks and plays a central role in delivering global internet traffic and cross-border communication services. With the introduction of TGN-IA2, Tata Communications aims to reinforce its role as a key infrastructure provider in the evolving digital economy.