The Telecom Regulatory Authority of India, TRAI has recommended a financial support of 2,750 crore rupees to BSNL to sustain its rural wireline connections, installed before April, 2002. TRAI said in New Delhi yesterday that the amount of support may be 1,500 crore rupees for the first year and 1,250 Crore rupees for the second year. BSNL had requested a support of 2,580 crore rupees per year.