Indian telecom operators Bharti Airtel, Reliance Jio, and Vodafone Idea will introduce the Caller Name Presentation (CNAP) feature, displaying verified caller names using KYC data. Supported by partners like HP, Dell, Ericsson, and Nokia, CNAP aims to curb spam calls. The Department of Telecommunications (DoT) is urging faster implementation despite technical challenges for 2G networks.