LINK OF USEFUL SITES:-
The Parliament of India http://www.parliamentofindia.nic.in/
Ministry of Communications and Information Technology http://www.moc.gov.in/
Department of Telecommunication http://www.dotindia.com
Bharat Sanchar Nigam Limited http://www.bsnl.co.in 
Portal on BSNL http://www.bsnl.in 
Private Investment Promotion in Indian Telecom http://www.investindiatelecom.com
Telecom Regulatory Authority of India http://www.trai.gov.in
Telecom Engineering Center http://www.dotindia.com/tec
Center for Development of Telematics http://www.cdot.com
Wireless Planning & Coordination Wing  http://www.dotindia.com/wpcc/
spectrum-home.htm
Indian Telephone Industries Limited  http://www.itiltd-india.com
Hindustan Tele-printers  Limited  http://www.htlmadras.com
Videsh Sanchar Nigam Limited  http://www.vsnl.net.in
Mahanagar Telephone Nigam Limited  http://www.mtnl.net.in
Telecommunications Consultants of India Limited  http://www.tcil-india.com
Sancharnet (BSNL Internet Service) http://www.sancharnet.in
Directory of Indian Ministries and Departments http://www.nic.in
Ministry of Information Technology http://www.mit.gov.in
Ministry of Finance http://www.finmin.nic.in
Secretariat of Industrial Assistance http://www.indmin.nic.in
Department of Commerce http://www.commin.nic.in
Ministry of External Affairs http://www.meadev.nic.in
Reserve Bank of India http://www.rbi.gov.in
Securities and Exchange Board of India http://www.sebi.com
Confederation of Indian Industry http://www.ciionline.org/
Associated Chambers of Commerce http://www.assocham.org
Federation of Indian Chambers of Commerce and Industry http://www.bisnetindia.com
International Telecommunications Union (ITU) http://www.itu.int/
Asia-Pacific Telecommunity (APT) http://www.aptsec.org/