One no of the phone-in setup has been installed at AIR, Bolangir by using the mobile phone. It's cost nearly about Rs. 15000 and gives CD quality recording. This setup is playing a vital role in the dial out phone-in program during the pandemic situation of COVID-19.
Contributed by :- Shri. Ashok Kumar Lenka, Engg. Assistant, AIR, Bolangir
lenka.or.ashok@gmail.com