CONTENTS

 1     Introduction
        1.1     Scope
        1.2     Service outline
 2     Methods of interworking
 3     Telex access to the IPM service
        3.1     One-stage selection
        3.2     Two-stage selection
        3.3     IPM elements of service in the telex to IPM direction
        3.4     Message desposit and format
        3.5     Telex message delivery inside the IPM service
        3.6     Follow-on call facility
 4     Access from the IPM service to telex
        4.1     General principles
        4.2     Conversion
        4.3     Message delivery to telex
 5     Notification messages
        5.1     Delivery notification
        5.2     Non-delivery notification
        5.3     Combined delivery and non-delivery notifications
 6     Clearing procedures
 7     Abnormal conditions
        7.1     Telex-to-IPMS direction
        7.2     IPMS-to-telex direction
Annex A – 1)  Example of message : Telex-to-IPM service
2)  Example of message : IPM service-to-telex
References