TEC certification is necessary for all new Media gateway that is to be connected to the public switched telephone network in India. TEC helps telecom service providers in India. Falls under Scheme : GCS, Group : C   TEC Certification for Media gateway Covers the following nine variants –   Line Media Gateway Media Gateway Media Gateway for CPE Complete support in TEC Certificate is given by Eikomp. Eikomp helps in documentation and procedures for obtaining a TEC Certificate.