The present document contains the validation (conformance) test specification defined in EN 302 646-1 [1]. The present
document applies only to exchanges having implemented the ISUP v3 protocol specification.
The present document presents the Protocol Implementation extra information for testing (PIXIT), protocol
conformance test report (PCTR) and the abstract test suite for the ISDN-Public Land Mobile Network (PLMN)
signalling interface defined in compliance with the relevant requirements and in accordance with the guidance given in
ISO/IEC 9646-7 [18].