BSNL Calcutta Telephones will spend Rs. 25 crore on Dataone during current financial year.Broadband service based on ADSL2+ technology over the existing telephone wire provides high speed internet access with speed ranging from 256 Kbps to 2 Mbps. During the current financial year the capacity of the network will be expanded to 1 lakh with an estimated expenditure of Rs. 25 crores. Triple Play service (voice, video and data) will be offered through broadband connection in near future. BSNL, Calcutta Telephones has offered fibre connectivity to all the upcoming housing/commercial complex so that total fault free service can be provided to the customers. Agreement has been made by BSNL with HCL and Amar PC to make co-branded PC available in market . Customer will get attractive rebate , if such PC is purchased along with BSNL broadband connection.