OSP refers to Other Service Providers. The services that are part of this “other services” category are Call centres, BPOs, e-Commerce websites, tele banking, Tele-education. All of these are part of IT enabled services that need telecom and internet resources from authorized service providers as well. In order to use these resources to run an OSP, one needs an OSP License. Provided by the Department of Telecommunication or DOT, the OSP License allows companies to provide other services for a period of 20 years.