For Telecom Equipments
TEC Certification is valid for 5 years from the date of issue and it can be renewed subsequently.
Information required prior to Certification on the TEC Portal is as below:
Certificate modifications with or without Re-Testing is as follows:
If it comes into the notice of TEC that an uncertified equipment or certified equipment with unauthorized modifications...
The tested samples have to be collected back after 3 months and before 4 months from the date of issue of test report.