Tata Communications Expands Global Connectivity with TGN-IA2 Submarine Cable Integration
Updated: June 03, 2025 10:39
Image Source: ZMS cable
Tata Communications has announced the integration of its new submarine cable system, TGN-IA2, reinforcing its global network infrastructure. The TGN-IA2 system is designed to enhance connectivity across Asia, providing high-speed, low-latency data transmission between key markets.
Enhanced Network Resilience:
The TGN-IA2 cable route is strategically designed to avoid earthquake-prone areas, ensuring greater reliability.
The system connects Singapore, Hong Kong, Japan, the Philippines, Vietnam, and Guam, strengthening intra-Asia connectivity.
High-Speed Data Transmission:
The cable network supports 96 wavelengths per fiber pair, operating with 10 Gbps DWDM technology.
The system capacity reaches 3.84 Tbps, enabling seamless interconnection with Tata’s global network.
Impact on Business & Digital Infrastructure:
The integration of TGN-IA2 will boost enterprise connectivity, supporting cloud services, financial transactions, and data-intensive applications.
The cable system is expected to reduce latency between Singapore and Tokyo to 63ms, improving real-time data exchange.
Market Expansion & Competitive Edge:
Tata Communications continues to invest in subsea cable technology, reinforcing its position as a leading global telecom provider.
The company’s partnership with Ciena GeoMesh enables 100G connectivity across its submarine cable network, ensuring high-speed data transmission.
The TGN-IA2 submarine cable integration marks a significant milestone in Tata Communications’ efforts to enhance global connectivity, supporting businesses and digital ecosystems across Asia.
Source: Submarine Networks, Data Center Knowledge, and Tata Communications Infrastructure Updates.