Surana Telecom & Power Ltd, Secunderabad, (Jelly Filled Communication Cables Division, Heat Shrinkable Cable Jointing Kits, Division, Optical Fiber Division, Optical Fiber Cables Division, Optical Fiber Test Instruments & Line Equipment Division, Multimedia & Software Division, Net Fone , WII CDMA Digital Mobile Telephones, Solar Photo Voltaic Modules And Solar Powered Equipments)