ITU-T Recommendation F.353 Operations and quality of service telematic service. Provision of telematic and data transmission services on integrated services digital network (ISDN)

ITU-T Recommendation F.351 Operations and quality of service. Telematic service. General principles on the presentation of terminal identification to users of the telematic services ITU-T Recommendation F.350 Operations and quality of service. Telematic service. Application of series t recommendations ITU-T Recommendation F.35 Operations and quality of service. Telegraph services. Provisions applying to the operation of an international public automatic message switching service for equipments utilizing the international telegraph. Alphabet No. 2 Recommendation F.40 Telegraph and mobile services. Operations and quality of service. International public telemessage service Рекомендация МСЭ-T F.400/X.400 Серия F: Нетелефонные службы электросвязи. Службы обработки сообщений. Серия Х: Сети передачи данных и взаимосвязь открытых систем. Системы обработки сообщений. Обзор систем и служб обработки сообщений Recommendation F.401 Message handling services. Operations and definition of service. Message handling services: naming and addressing for public message handling services