TEC Certificate Registration in India is a mandatory requirement for telecom and communication equipment before they can be manufactured, imported, sold, or used in the Indian market. The certification is issued by the Telecommunication Engineering Centre (TEC), operating under the Department of Telecommunications, Government of India. It ensures that telecom products comply with the Mandatory Testing and Certification of Telecom Equipment (MTCTE) regulations. The TEC registration process begins with identifying product applicability and the relevant Essential Requirements (ER). Applicants must submit technical documents, test reports from TEC-designated laboratories, and product specifications through the official TEC online portal. After submission, the application is reviewed by TEC authorities, and once compliance is verified, the TEC certificate is issued.