Rec. ITU-T F.184 (03/1993) … OPERATIONAL PROVISIONS FOR THE INTERNATIONAL PUBLIC FACSIMILE SERVICE BETWEEN SUBSCRIBER ...
FOREWORD
CONTENTS
1 Introduction
    1.1 Scope
    1.2 Service definitions
    1.4 Restrictions on the use of the Telefax 4 service
2 Network requirements
3 Numbering plan
4 Coding scheme
5 Operation of the Telefax 4 service
    5.1 General
    5.2 Call phases
    5.3 Call identification
    5.4 ISDN supplementary services
6 Quality of service
    6.1 Class I terminals
    6.2 Class II and III terminals
    6.3 Error protection
    6.4 International routes
    6.5 Duration of service
    6.6 Observations on the quality of the service
7 Subscriber terminals
    7.1 General
    7.2 Coding scheme
    7.4 Receiving capability
    7.5 Alarm indicators
    7.6 Terminal identification
    7.7 Page format, Telefax 4 service
8 Customer information
    8.1 Directories
    8.2 Operating instructions
9 Access to facsimile Message Handling Facilities
10 Tariff principles