is India's X.25 based Packet Switched Public Data Network.
It provides high speed connectivity between computers/terminals.
Inet is based on Packet Switching technology with error free
transmission (BER better than 1 in 109) with dynamic re-routing
of calls (in case of route failures and congestion) and inter-connection
of computers/terminals at different speeds and protocols.
Inet is covering more than 100 cities of the
country in a phased manner. These cities have been categorized into
three groups on the basis of business activity and demand for different
type of Inet connections and facilities. The cities covered under these
Groups are listed below:
Bangalore, Mumbai, Calcutta, New Delhi, Hyderabad, Madras and Pune.
Allahabad, Amritsar, Baroda, Belgaum, Bhopal, Bhubaneshwar, Calicut,
Chandigarh, Cochin, Coimbatore, Guwahati, Indore, Jabalpur, Jallandhar, Lucknow, Ludhiana, Madurai, Mangalore, Mysore, Nagpur, Patna, Rajkot,
Ranchi, Salem, Srinagar, Surat, Trichy, Trivandrum, Varanasi, Vijayawada,
Ajmer, Agra, Aligarh, Ambala, Bhavanagar, Bikaner, Cuttack, Darjeeling,
Dehradun, Dhanbad, Durgapur, Erode, Faridabad,, Gorakhpur, Guntur,
Gwalior, Gurgaon, Gandhi Nagar, Ghaziabad, Haldia, Hubli, Imphal,
Jamnagar, Jammu, Jamshedpur, Jodhpur, Kakinada, Karnal, Kalhapur, Kota,
Mathura, Meerut, Moradabad, Muzzafarpur, Noida, Nasik, Orangabad, Ooty,
Palghat, Panjim, Pathankot, Patiala, Pondicherry, Quilon, Rohtak, Raipur,
Rourkela, Sambalpur, Shillong, Shimla, Sholapur, Tuticorine, Tirunelveli,
Trichur, Udaipur, Ujjain.
diagram shows how I-NET works :-