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
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F.1 (08/92)
Operational provisions for the international public telegram service.
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F.2 (11/88) (formerly F.42)
Operational provisions for the collection of telegram charges.
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F.4 (11/88)
Plain and secret language.
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F.10 (11/88)
Character error rate objective for telegraph communication using 5-unit
start-stop equipment.
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F.11 (10/91)
Continued availability of traditional services.
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F.12 (03/93) (same as A.30)
Major degradation or disruption of service.
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F.13 (1988)
Operational provisions for participation in the transferred account
telegraph and telematic service.
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F.14 (08/92)
General provisions for one-stop-shopping arrangements.
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F.15 (08/92)
Evaluating the success of new services.
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F.16 (02/95)
Global virtual network service.
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F.17 (08/92)
Operational aspects of service telecommunications.
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F.18 (02/95)
Guidelines on harmonization of international public bureau services.
The Gentex Network
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F.20 (11/88)
The international gentex service.
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F.21 (11/88)
Composition of answer-back codes for the international gentex service.
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F.23 (11/88)
Grade of service for long-distance international gentex circuits.
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F.24 (11/88)
Average grade of service from country to country in the gentex service.
Message Switching
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F.30 (03/93)
Use of various sequences of combinations for special purposes.
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F.31 (11/88)
Telegram retransmission system.
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F.32 (10/95) (formerly F.96)
Telegram destination indicators.
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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
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F.40 (03/91)
International public telemessage service.
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F.41 (03/91)
Interworking between the telemessage service and the international
public telegram service.
The International Telex Service
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F.59 (10/96)
General characteristics of the international telex service.
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F.60 (08/92)
Operational provisions for the international telex service.
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F.61 (11/88)
Operational provisions relating to the chargeable duration of a telex
call.
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F.63 (03/93)
Additional facilities in the international telex service.
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F.64 (11/88)
Determination of the number of international telex circuits required to
carry a given volume of traffic.
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F.65 (11/88)
Time-to-answer by operators at international telex positions.
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F.68 (11/88)
Establishment of the automatic intercontinental telex network.
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F.69 (06/94)
The international telex service - Service and operational provisions of
telex destination codes and telex network identification codes.
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F.70 (11/88)
Evaluating the quality of the international telex service.
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F.71 (11/88)
Interconnection of private teleprinter networks with the telex network.
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F.72 (10/96)
The international telex service - General principles and operational
aspects of a store and forward facility.
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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.
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F.74 (08/92)
Intermediate storage devices accessed from the international telex
service using single stage selection - Answerback format.
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F.80 (10/91)
Basic requirements for interworking relations between the international
telex service and other services.
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F.81 (1988)
Interworking between teletex service and telex service - General
principles.
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F.82 (10/91)
Operational provisions to permit interworking between the international
telex service and the intex service.
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F.85 (11/88) (formerly F.75) (same as F.421)
Intercommunication between the IPM service and the telex service.
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F.86 (10/91)
Interworking between the international telex service and the videotex
service.
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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.
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F.89 (08/92)
Status enquiry function in the international telex service.
Statistics and Publications on International Telegraph Services
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F.91 (1988)
General statistics for the telegraph services.
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F.92 (1988)
Service codes.
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F.93 (1988)
Routing table for offices connected to the gentex service.
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F.95 (1988)
Table of international telex relations and traffic.
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F.96 (1988)
List of destination indicators.
Scheduled and Leased Communication Services
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F.100 (11/88)
Scheduled radiocommunication service.
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F.104 (10/91)
International leased circuit services - Customer circuit designations.
Phototelegraph Service
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F.105 (11/88) (formerly F.80)
Operational provisions for phototelegrams.
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F.106 (11/88) (formerly F.80 bis)
Operational provisions for private phototelegraph calls.
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F.107 (11/88) (formerly F.82) (same as E.323)
Rules for phototelegraph communications set up over circuits normally used
for telephone traffic.
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F.108 (11/88) (formerly F.85)
Operating rules for international phototelegraph calls to multiple
destinations.
Mobile Services and Multidestination Satellite Services
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F.110 (07/96)
Operational provisions for the maritime mobile service.
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F.111 (03/91)
Principles of service for mobile systems.
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F.112 (11/88)
Quality objectives for 50-baud start-stop telegraph transmission in the
maritime mobile-satellite service.
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F.113 (08/92)
Service provisions for aeronautical passenger communications supported
by mobile-satellite systems.
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F.115 (02/95)
Service objectives and principles for future public land mobile
telecommunication systems.
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F.120 (11/88) (same as E.210)
Ship station identification for VHF/UHF and maritime mobile-satellite
services.
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F.122 (11/88)
Operational procedures for the maritime satellite data transmission
service.
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F.125 (08/93)
Numbering plan for access to the mobile-satellite services of INMARSAT
from the international telex service.
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F.127 (10/96)
Operational procedures for interworking between the international telex
service and the service offered by the INMARSAT-C system.
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F.130 (11/88)
Maritime answer-back codes.
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F.131 (11/88)
Radiotelex service codes.
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F.140 (03/93)
Point-to-multipoint telecommunication service via satellite.
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F.141 (06/94)
International two-way multipoint telecommunication service via satellite.
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F.150 (10/91)
Service and operational provision for the intex service.
Public Facsimile Service
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F.160 (03/93)
General operational provisions for the international public facsimile
services.
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F.162 (07/96)
Service and operational requirements of store-and-forward facsimile
service.
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F.163 (07/96)
Operational requirements of the interconnection of facsimile
store-and-forward units.
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F.166 (07/96)
Service and operational requirements for a fax database service (FaxDB).
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F.170 (10/95)
Operational provisions for the international public facsimile service
between public bureaux (bureaufax).
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F.171 (11/88)
Operational provisions relating to the use of store-and-forward
switching nodes within the bureaufax service.
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F.180 (10/96)
General operational provisions for the international public facsimile
service between subscribers' terminals (Telefax).
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F.182 (10/96)
Operational provisions for the international public facsimile service
between subscribers with Group 3 facsimile terminals (Telefax 3).
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F.182 bis (10/96)
Guidelines for the support of the communication of documents using
Group 3 facsimile between user terminals via public networks.
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F.184 (07/96)
Operational provisions for the international public facsimile service
between subscriber stations with group 4 facsimile terminals (telefax 4).
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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
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F.200 (08/92)
Teletex service.
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F.201 (1993)
Interworking between teletex service and telex service - General
principles.
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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.
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F.203 (1988)
Network based storage for the teletex service.
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F.220 (1993)
Service requirements unique to the processable mode number eleven (PM11)
used within the teletex service.
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F.230 (1988)
Service requirements unique to the mixed mode (MM) used within the
teletex service.
Videotex Service
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F.300 (03/93)
Videotex service.
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F.301 (10/95)
Fast speed PSTN videotex.
General Provisions for Telematic Services
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F.350 (11/88)
Application of Series T Recommendations.
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F.351 (11/88)
General principles on the presentation of terminal identification to
users of the telematic services.
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F.353 (11/88)
Provision of telematic and data transmission services on integrated
services digital network (ISDN).
Message Handling Services
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F.400 (07/96) (same as X.400)
Message handling system and service overview.
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F.401 (08/92)
Naming and addressing for public message handling services.
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F.410 (08/92)
The public message transfer service.
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F.415 (11/88)
Intercommunication with public physical delivery services.
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F.420 (08/92)
The public interpersonal messaging service.
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F.421 (11/88) (same as F.85)
Intercommunication between the IPM service and the telex service.
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F.422 (1988)
Intercommunication between the IPM service and the teletex service.
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F.423 (08/92)
Intercommunication between the interpersonal messaging service and the
telefax service.
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F.435 (03/91)
Electronic data interchange messaging service.
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F.440 (08/92)
The voice messaging service.
Directory Services
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F.500 (08/92)
International public directory services.
Document Communication
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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
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F.581 (03/93)
Guidelines for programming communication interfaces (PCIs) definition:
service Recommendation.
Data Transmission Services
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F.600 (02/95)
Service and operational principles for public data transmission services.
Audiovisual Services
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F.700 (07/96)
Framework Recommendation for audiovisual/multimedia services.
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F.701 (11/88) (formerly F.710)
Teleconference service.
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F.702 (07/96)
Multimedia conference services.
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F.710 (03/91)
General principles for audiographic conference service.
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F.711 (08/93)
Audiographic conference teleservice for ISDN.
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F.720 (08/92)
Videotelephony services - General.
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F.721 (08/92)
Videotelephony teleservice for ISDN.
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F.723 (07/96)
Videophone service in the Public Switched Telephone Network (PSTN).
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F.730 (08/92)
Videoconference service - General.
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F.732 (10/96)
Multimedia conference services in the B-ISDN.
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F.740 (08/93)
Audiovisual interactive services.
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F.761 (11/88) (formerly F.730)
Service oriented requirements for telewriting applications.
ISDN Services
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F.811 (07/96)
Broadband connection-oriented bearer service.
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F.812 (08/92)
Broadband connectionless data bearer service.
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F.813 (02/95)
Virtual path service for reserved and permanent communications.
Universal Personal Telecommunication
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F.850 (03/93)
Principles of universal personal telecommunication (UPT).
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F.851 (02/95)
Universal Personal Telecommunication (UPT) - Service description
(service set 1).
Human Factors
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F.901 (03/93)
Usability evaluation of telecommunication services.
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F.902 (02/95)
Interactive services design guidelines.
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F.910 (02/95)
Procedures for designing, evaluating and selecting symbols, pictograms
and icons.