A telecom circle is a cellular mobile service area in India classified by subscriber base and revenue potential. The four types of telecom circles are Metro, A, B and C. While a Metro telecom circle has the highest revenue potential, a C telecom circle has the lowest.
|Telecom Circle Type||Cities / States|
|Metro||Cities of Delhi, Mumbai, Kolkata and Chennai|
|A||States of Maharshtra, Gujarat, Andhra Pradesh, Karnataka and Tamil Nadu|
|B||States of Kerala, Punjab, Haryana, Uttar Pradesh, Rajasthan and Madhya Pradesh|
|C||States of Himachal, Bihar, Orissa, Assam, Kashmir, Arunachal Pradesh, Meghalaya, Tripura, Nagaland, Mizoram, Manipur and Sikkim|