Supplement 7 to ITU-T J-series Recommendations serves as a guidance document, which contains performance parameters and values as well as use cases for the embedded common interface (ECI) for exchangeable CA/DRM solutions and complements ECI-related ITU-T Recommendations covering the ECI Ecosystem.

This ITU-T Supplement is a transposition of ETSI Group Report ETSI GR ECI 004 and is a result of a collaboration between ITU-T SG9 and ETSI ISG ECI. A minor amendment was introduced with a new clause 6.4.