EN 300 347-8 : 2.1.1

V INTERFACES AT THE DIGITAL LOCAL EXCHANGE (LE); V5.2 INTERFACE FOR THE SUPPORT OF ACCESS NETWORK (AN); PART 8: ABSTRACT TEST SUITE (ATS) AND PARTIAL PROTOCOL IMPLEMENTATION EXTRA INFORMATION FOR TESTING (PIXIT) PROFORMA SPECIFICATION FOR THE DATA LINK LAYER

European Telecommunications Standards Institute