The present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the User side of Implementations conforming to the stage three standard for the Call Forwarding on Not Reachable (CFNRc) supplementary services for the signalling application for the mobility management service phase 1 protocol, EN 302 094-1 [1].
EN 302 094-3 [3] specifies the Test Suite Structure and Test Purposes (TSS&TP) related to this ATS and partial PIXIT
proforma specification. Other parts specify the TSS&TP and the ATS and partial PIXIT proforma for the Network side of implementations conforming to EN 302 094-1 [1].