ITU-T F-Series Recommendations

(last updated: 18-Sep-1997 16:35)
 

F Series: Non-Telephone Telecommunication Services

Operating Methods for the International Public Telegram Service

  1. F.1 (08/92)
    Operational provisions for the international public telegram service.
     
  2. F.2 (11/88) (formerly F.42)
    Operational provisions for the collection of telegram charges.
     
  3. F.4 (11/88)
    Plain and secret language.
     
  4. F.10 (11/88)
    Character error rate objective for telegraph communication using 5-unit start-stop equipment.
     
  5. F.11 (10/91)
    Continued availability of traditional services.
     
  6. F.12 (03/93) (same as A.30)
    Major degradation or disruption of service.
     
  7. F.13 (1988)
    Operational provisions for participation in the transferred account telegraph and telematic service.
     
  8. F.14 (08/92)
    General provisions for one-stop-shopping arrangements.
     
  9. F.15 (08/92)
    Evaluating the success of new services.
     
  10. F.16 (02/95)
    Global virtual network service.
     
  11. F.17 (08/92)
    Operational aspects of service telecommunications.
     
  12. F.18 (02/95)
    Guidelines on harmonization of international public bureau services.

The Gentex Network

  1. F.20 (11/88)
    The international gentex service.
     
  2. F.21 (11/88)
    Composition of answer-back codes for the international gentex service.
     
  3. F.23 (11/88)
    Grade of service for long-distance international gentex circuits.
     
  4. F.24 (11/88)
    Average grade of service from country to country in the gentex service.

Message Switching

  1. F.30 (03/93)
    Use of various sequences of combinations for special purposes.
     
  2. F.31 (11/88)
    Telegram retransmission system.
     
  3. F.32 (10/95) (formerly F.96)
    Telegram destination indicators.
     
  4. F.35 (11/88)
    Provisions applying to the operation of an international public automatic message switching service for equipments utilizing the international telegraph Alphabet No. 2.

The International Telemessage Service

  1. F.40 (03/91)
    International public telemessage service.
     
  2. F.41 (03/91)
    Interworking between the telemessage service and the international public telegram service.

The International Telex Service

  1. F.59 (10/96)
    General characteristics of the international telex service.
     
  2. F.60 (08/92)
    Operational provisions for the international telex service.
     
  3. F.61 (11/88)
    Operational provisions relating to the chargeable duration of a telex call.
     
  4. F.63 (03/93)
    Additional facilities in the international telex service.
     
  5. F.64 (11/88)
    Determination of the number of international telex circuits required to carry a given volume of traffic.
     
  6. F.65 (11/88)
    Time-to-answer by operators at international telex positions.
     
  7. F.68 (11/88)
    Establishment of the automatic intercontinental telex network.
     
  8. F.69 (06/94)
    The international telex service - Service and operational provisions of telex destination codes and telex network identification codes.
     
  9. F.70 (11/88)
    Evaluating the quality of the international telex service.
     
  10. F.71 (11/88)
    Interconnection of private teleprinter networks with the telex network.
     
  11. F.72 (10/96)
    The international telex service - General principles and operational aspects of a store and forward facility.
     
  12. F.73 (07/90)
    Operational principles for communication between terminals of the international telex service and data terminal equipment on packet switched public data networks.
     
  13. F.74 (08/92)
    Intermediate storage devices accessed from the international telex service using single stage selection - Answerback format.
     
  14. F.80 (10/91)
    Basic requirements for interworking relations between the international telex service and other services.
     
  15. F.81 (1988)
    Interworking between teletex service and telex service - General principles.
     
  16. F.82 (10/91)
    Operational provisions to permit interworking between the international telex service and the intex service.
     
  17. F.85 (11/88) (formerly F.75) (same as F.421)
    Intercommunication between the IPM service and the telex service.
     
  18. F.86 (10/91)
    Interworking between the international telex service and the videotex service.
     
  19. F.87 (03/91)
    Operational principles for the transfer of messages from terminals on the telex network to Group 3 facsimile terminals connected to the public switched telephone network.
     
  20. F.89 (08/92)
    Status enquiry function in the international telex service.

Statistics and Publications on International Telegraph Services

  1. F.91 (1988)
    General statistics for the telegraph services.
     
  2. F.92 (1988)
    Service codes.
     
  3. F.93 (1988)
    Routing table for offices connected to the gentex service.
     
  4. F.95 (1988)
    Table of international telex relations and traffic.
     
  5. F.96 (1988)
    List of destination indicators.

Scheduled and Leased Communication Services

  1. F.100 (11/88)
    Scheduled radiocommunication service.
     
  2. F.104 (10/91)
    International leased circuit services - Customer circuit designations.

Phototelegraph Service

  1. F.105 (11/88) (formerly F.80)
    Operational provisions for phototelegrams.
     
  2. F.106 (11/88) (formerly F.80 bis)
    Operational provisions for private phototelegraph calls.
     
  3. F.107 (11/88) (formerly F.82) (same as E.323)
    Rules for phototelegraph communications set up over circuits normally used for telephone traffic.
     
  4. F.108 (11/88) (formerly F.85)
    Operating rules for international phototelegraph calls to multiple destinations.

Mobile Services and Multidestination Satellite Services

  1. F.110 (07/96)
    Operational provisions for the maritime mobile service.
     
  2. F.111 (03/91)
    Principles of service for mobile systems.
     
  3. F.112 (11/88)
    Quality objectives for 50-baud start-stop telegraph transmission in the maritime mobile-satellite service.
     
  4. F.113 (08/92)
    Service provisions for aeronautical passenger communications supported by mobile-satellite systems.
     
  5. F.115 (02/95)
    Service objectives and principles for future public land mobile telecommunication systems.
     
  6. F.120 (11/88) (same as E.210)
    Ship station identification for VHF/UHF and maritime mobile-satellite services.
     
  7. F.122 (11/88)
    Operational procedures for the maritime satellite data transmission service.
     
  8. F.125 (08/93)
    Numbering plan for access to the mobile-satellite services of INMARSAT from the international telex service.
     
  9. F.127 (10/96)
    Operational procedures for interworking between the international telex service and the service offered by the INMARSAT-C system.
     
  10. F.130 (11/88)
    Maritime answer-back codes.
     
  11. F.131 (11/88)
    Radiotelex service codes.
     
  12. F.140 (03/93)
    Point-to-multipoint telecommunication service via satellite.
     
  13. F.141 (06/94)
    International two-way multipoint telecommunication service via satellite.
     
  14. F.150 (10/91)
    Service and operational provision for the intex service.

Public Facsimile Service

  1. F.160 (03/93)
    General operational provisions for the international public facsimile services.
     
  2. F.162 (07/96)
    Service and operational requirements of store-and-forward facsimile service.
     
  3. F.163 (07/96)
    Operational requirements of the interconnection of facsimile store-and-forward units.
     
  4. F.166 (07/96)
    Service and operational requirements for a fax database service (FaxDB).
     
  5. F.170 (10/95)
    Operational provisions for the international public facsimile service between public bureaux (bureaufax).
     
  6. F.171 (11/88)
    Operational provisions relating to the use of store-and-forward switching nodes within the bureaufax service.
     
  7. F.180 (10/96)
    General operational provisions for the international public facsimile service between subscribers' terminals (Telefax).
     
  8. F.182 (10/96)
    Operational provisions for the international public facsimile service between subscribers with Group 3 facsimile terminals (Telefax 3).
     
  9. F.182 bis (10/96)
    Guidelines for the support of the communication of documents using Group 3 facsimile between user terminals via public networks.
     
  10. F.184 (07/96)
    Operational provisions for the international public facsimile service between subscriber stations with group 4 facsimile terminals (telefax 4).
     
  11. F.190 (08/92)
    Operational provisions for the international facsimile service between public bureaux and subscriber stations and vice versa (bureaufax-telefax and vice versa).

Teletex Service

  1. F.200 (08/92)
    Teletex service.
     
  2. F.201 (1993)
    Interworking between teletex service and telex service - General principles.
     
  3. F.202 (1988)
    Interworking between the telex service and the teletex service - General procedures and operational requirements for the international interconnection of telex/teletex conversion facilities.
     
  4. F.203 (1988)
    Network based storage for the teletex service.
     
  5. F.220 (1993)
    Service requirements unique to the processable mode number eleven (PM11) used within the teletex service.
     
  6. F.230 (1988)
    Service requirements unique to the mixed mode (MM) used within the teletex service.

Videotex Service

  1. F.300 (03/93)
    Videotex service.
     
  2. F.301 (10/95)
    Fast speed PSTN videotex.

General Provisions for Telematic Services

  1. F.350 (11/88)
    Application of Series T Recommendations.
     
  2. F.351 (11/88)
    General principles on the presentation of terminal identification to users of the telematic services.
     
  3. F.353 (11/88)
    Provision of telematic and data transmission services on integrated services digital network (ISDN).

Message Handling Services

  1. F.400 (07/96) (same as X.400)
    Message handling system and service overview.
     
  2. F.401 (08/92)
    Naming and addressing for public message handling services.
     
  3. F.410 (08/92)
    The public message transfer service.
     
  4. F.415 (11/88)
    Intercommunication with public physical delivery services.
     
  5. F.420 (08/92)
    The public interpersonal messaging service.
     
  6. F.421 (11/88) (same as F.85)
    Intercommunication between the IPM service and the telex service.
     
  7. F.422 (1988)
    Intercommunication between the IPM service and the teletex service.
     
  8. F.423 (08/92)
    Intercommunication between the interpersonal messaging service and the telefax service.
     
  9. F.435 (03/91)
    Electronic data interchange messaging service.
     
  10. F.440 (08/92)
    The voice messaging service.

Directory Services

  1. F.500 (08/92)
    International public directory services.

Document Communication

  1. F.551 (03/93)
    Service Recommendation for the telematic file transfer within telefax 3, telefax 4, teletex services and message handling services.

Programming Communication Interfaces

  1. F.581 (03/93)
    Guidelines for programming communication interfaces (PCIs) definition: service Recommendation.

Data Transmission Services

  1. F.600 (02/95)
    Service and operational principles for public data transmission services.

Audiovisual Services

  1. F.700 (07/96)
    Framework Recommendation for audiovisual/multimedia services.
     
  2. F.701 (11/88) (formerly F.710)
    Teleconference service.
     
  3. F.702 (07/96)
    Multimedia conference services.
     
  4. F.710 (03/91)
    General principles for audiographic conference service.
     
  5. F.711 (08/93)
    Audiographic conference teleservice for ISDN.
     
  6. F.720 (08/92)
    Videotelephony services - General.
     
  7. F.721 (08/92)
    Videotelephony teleservice for ISDN.
     
  8. F.723 (07/96)
    Videophone service in the Public Switched Telephone Network (PSTN).
     
  9. F.730 (08/92)
    Videoconference service - General.
     
  10. F.732 (10/96)
    Multimedia conference services in the B-ISDN.
     
  11. F.740 (08/93)
    Audiovisual interactive services.
     
  12. F.761 (11/88) (formerly F.730)
    Service oriented requirements for telewriting applications.

ISDN Services

  1. F.811 (07/96)
    Broadband connection-oriented bearer service.
     
  2. F.812 (08/92)
    Broadband connectionless data bearer service.
     
  3. F.813 (02/95)
    Virtual path service for reserved and permanent communications.

Universal Personal Telecommunication

  1. F.850 (03/93)
    Principles of universal personal telecommunication (UPT).
     
  2. F.851 (02/95)
    Universal Personal Telecommunication (UPT) - Service description (service set 1).

Human Factors

  1. F.901 (03/93)
    Usability evaluation of telecommunication services.
     
  2. F.902 (02/95)
    Interactive services design guidelines.
     
  3. F.910 (02/95)
    Procedures for designing, evaluating and selecting symbols, pictograms and icons.