ETSI TS 129 013 English Printed Edition English PDF Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Signalling interworking between ISDN supplementary services; Application Service Element (ASE) and Mobile Application Part (MAP) protocols (3G TS 29.013 version 3.0.0 Release 1999)

standard published 01/01/2000 by European Telecommunications Standards Institute