scope:

The present document provides the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the Call Control protocol as specified in EN 302 092-1 [1]. This fourth part of EN 302 092 series is applicable to the Call Control protocol at the QB,SB,TB and co-incident SB/TB reference points within, between and at the access to Broadband Private Integrated Services Networks and within, between and at the access to public Broadband Integrated Services Digital Networks. A further part of the present document specifies the Test Suite Structure and Test Purposes (TSS&T P) related to this ATS and partial PIXIT proforma.