Any one who is involved in business of BPO/Call centres , tele banking , tele medicine or any other mode of telecommunicaiton industry doing call centre business in India is termed as OSP ( Other Service Provider ). For any of the service provider providng any of the telecommunication business and is using teleocm resources such as public telecom network , digital network etc , must have to register with Department Of Telecom (DOT) in India to carry on their telecom business.
Other important factor being only a Private Limited Company will be able to obtain OSP registration license from DOT.


