The role of Videsh Sanchar Nigam Limited (VSNL) in the context of internet connectivity in India is to serve as a gateway to the internet in the country. VSNL, now known as Tata Communications Limited, is one of the largest telecommunications companies in India and plays a crucial role in connecting India to the global internet.

VSNL's role as a gateway to the internet can be understood in the following ways:

1. International Connectivity:
VSNL provides international connectivity to India by establishing undersea cables and satellite links with various countries. These connections ensure that data can flow between India and the rest of the world, enabling internet access for Indian users.

2. Internet Service Provider (ISP):
As an ISP, VSNL provides internet connectivity to various businesses, organizations, and individuals in India. It offers a range of services such as broadband connections, leased lines, virtual private networks (VPNs), and internet telephony. By providing these services, VSNL enables users to access the internet and connect with the global online community.

3. Internet Exchange Point (IXP):
VSNL operates Internet Exchange Points (IXPs) in India, which serve as physical locations where internet service providers, content delivery networks, and other network operators can interconnect their networks. IXPs facilitate the exchange of internet traffic within the country, improving network performance, reducing latency, and lowering costs for data transmission.

4. Infrastructure Development:
VSNL has played a significant role in developing the internet infrastructure in India. It has invested in the construction of data centers, network infrastructure, and submarine cables to enhance internet connectivity and meet the growing demand for data transmission. These investments have helped in improving internet speeds, reliability, and accessibility in the country.

In summary, VSNL serves as a gateway to the internet in India by providing international connectivity, acting as an ISP, operating IXPs, and investing in infrastructure development. Its efforts have been instrumental in connecting India to the global internet, enabling internet access for businesses and individuals across the country.