The Telephone Section was set up in 1984 with 3+9 EPBX. Since then the Section has been grown up steadily. Presently a large EPABX system (ARIA-1000, AGC Networks Ltd.) with 500 Extension lines is being operated. The reception counter of the Section usually attends the visitors. The Section maintains telephone lines, extensions and cables with the help of Building Maintenance Electrical Division and processes the monthly Telephone Bills of Institute through proper channel. The Section always keeps contact with BSNL, local exchange for rectification of any type of external fault. Updating of Telephone Directory at Website is carried out routinely. The section has published a new internal Telephone Directory on 11th January, 2012.