ISO/IEC INTERNATIONAL STANDARD 15430 First edition 1999-09-01 Information technology - Telecommunications and information exchange between systems Private Integrated Services Network Specification, functional model and information flows wireless terminal call handling additional network features Technologies de l'information Télécommunications et échange d'information entre systemesRéseau prive a integration de services de réseau additionnelles pour le traitement d'appel de terminal sans fil IEC Reference number ISO/IEC 15430:1999(E) Not for Resale ISO/IEC 15430:1999(E) Contents Foreword.. ..iv Introduction 1 Scope 2 Conformance. 3 Normative references 4 Terms and definitions. 4.1 External definitions..... 4.2 Other definitions 5 Symbols and abbreviated terms.. 6 ANF-wTMI stage 1 specification . 6.1 Description 6.2 Procedures. 5 6.3 Interaction with other supplementary services and ANFs . 6.4Interworking considerations 6.5 Overall SDL 7 ANF-WTMO stage 1 specification.. 7.1 Description . 7.2 Procedures . 7.3 Interaction with other supplementary services and ANFs . .10 7.4 Interworking considerations.. 7.5 Overall SDL .12 8 ANF-WTMI stage 2 specification 13 8.1 Functional model. ..13 ?ISO/IEC1999 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office · Case postale 56 . CH-1211 Geneve 20. Switzerland Printed in Switzerland ational Organization for Standardization Not for Resale @ ISO/IEC ISO/IEC15430:1999(E) 8.2 Information flows 14 8.3 Functional entity actions 20 8.4 Functional entity behaviour... ..20 8.5 Allocation of functional entities to physical equipment. ..25 8.6 Interworking considerations. 26 9 ANF-WTMO stage 2 specification .. ...27 9.1 Functional model. 27 9.2 Information flows ..28 9.3 Functional entity actions .... 9.4 Functional entity behaviour. 32 9.5 Allocation of functional entities to physical equipment.. 9.6 Interworking considerations.. 34 ii CopyrightInternational Organization for Standardization Not for Resale