The prepaid broadband service which was launched in Karnataka Telecom Circle on Friday, will be expanded to other places in a phased manner, said A.K. Jain, General Manager (broadband), BSNL Corporate Office. While places in South Zone will be covered by November 15, 85 important cities, and probably, the entire country will be brought under the new service by December 15, he added. Dose anyone know about traiff???