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&TP) related to this
ATS and partial PIXIT proforma.