Understanding BSNL Satellite Phones: How They Work and Their Benefits
One of the most intriguing questions about satellite communication is how a device can function without relying on traditional cellular networks. This article delves into the working of BSNL's satellite phones and how they operate through global satellite systems, providing reliable communication in areas devoid of mobile signals.
How BSNL Satellite Phones Work
BSNL's satellite phones work using a network of satellites situated above the earth. Contrary to common misconceptions, these phones do not operate independently; instead, they connect to a satellite via direct communication. The satellite acts as a relay, facilitating the transfer of voice and data between the phone and the designated ground stations. This technology is synonymous with the satellite communication framework provided by INMARSAT, a leading satellite telecommunications company with a global network of 14 satellites.
Technological Partners and Network Coverage
To bring this innovative service to life, BSNL has partnered with INMARSAT. The partnership ensures that the BSNL satellite phones can connect to the INMARSAT network for seamless communication. INMARSAT’s extensive network coverage, encompassing 14 operational satellites, guarantees that the phones can operate effectively in virtually any location, making them indispensable tools for communication in remote or disaster-stricken areas.
Initial Rollout and Government Agencies' Access
Despite the high-tech nature of the BSNL satellite phones, their initial rollout is targeted at government agencies, including disaster control, state police, railway, and border security forces. This strategic decision was made to ensure that critical infrastructure and personnel have reliable communication during emergencies. According to the Telecom Minister, Manoj Sinha, the service will be rolled out to these agencies first as they are at the forefront of ensuring public safety and order.
Future Expansion and Public Accessibility
While the initial rollout is restricted to government agencies, plans are underway to extend the satellite phone service to the general public. Travelers in flights and ships will be among the first to experience the convenience of BSNL’s satellite phones, thanks to their satellite-based communication system. This expansion will further enhance connectivity and convenience for individuals in various sectors, such as maritime and aviation, where traditional mobile signals may be sparse or non-existent.
Transition from Tata Communications
It's essential to note that Tata Communications, the previous provider of satellite phone services in India, will soon cease operations. According to BSNL's Chairman and Managing Director, Anupam Shrivastav, Tata Communications' services will be terminated on June 30, 2017. This transition marks a significant shift in India's telecommunications landscape, with BSNL taking over the mantle of providing advanced satellite communication services.
Current Usage and Government Involvement
Currently, there are 1532 authorized satellite phone connections in India, with a significant number being utilized by security forces. Tata Communications had previously managed to issue 4143 permits for maritime communities, ensuring that these groups could use satellite phones on ships. This existing infrastructure and experience make the partnership with INMARSAT well-suited for BSNL's new venture.
Conclusion
The introduction of BSNL satellite phones represents a significant leap in communication technology. By leveraging satellite technology, BSNL is providing a reliable and versatile communication solution that can operate where traditional mobile networks are unavailable. As the service expands to government agencies and eventually to the general public, it promises to enhance emergency response capabilities and improve connectivity in remote or challenging environments.