It is also another name in the United Kingdom for a public telephone box (postal addresses for these kiosks sometimes include "PCO").
[1] Private sector operators such as Reliance Infocomm, Tata Indicom, Hutch, Idea and Airtel predominantly are prepaid PCO providers and have a moderate number of PCOs in the public landscape.
Initially, the Dept of Telecom, and later BSNL, MTNL and Airtel provided fixed landline postpaid PCO connections.
In BSNL, which is the largest public sector telecom company of India, its Bhopal Unit has for the first time started an Internet café on optical fiber.
On August 18, 2013, at Neelbadh locality of Bhopal, the chief general manager of MP Unit of BSNL, Mr. N. K. Yadav, and senior general manager of Bhopal Unit, Mr. Mahesh Shukla, inaugurated PICoF (public Internet café on fiber) at the shop of Mr. Deepak Verma, who was previously running an internet café on a broadband connection provided through copper lines.