TEC certification is necessary for all new Transmission Terminal Equipment-2 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 Transmission Terminal Equipment-2 Covers the following variants –   DWDM Equipment Digital Cross Connect Complete support in TEC Certificate is given by Eikomp. Eikomp helps in documentation and procedures for obtaining a TEC Certificate.