• Telecommunication Standardization Sector (ITU-T) is one of the three Sectors (branches) of the International Telecommunication Union (ITU). It is responsible for coordinating...
    30 KB (3,338 words) - 20:08, 19 April 2024
  • The ITU-T V-Series Recommendations on Data communication over the telephone network specify the protocols that govern approved modem communication standards...
    18 KB (2,378 words) - 21:41, 25 April 2024
  • T.38 is an ITU recommendation for allowing transmission of fax over IP networks (FoIP) in real time. The T.38 fax relay standard was devised in 1998 as...
    11 KB (1,646 words) - 22:20, 27 February 2024
  • The ITU-T Recommendation E.212 defines mobile country codes (MCC) as well as mobile network codes (MNC). The mobile country code consists of three decimal...
    87 KB (2,240 words) - 01:46, 10 August 2024
  • Thumbnail for Fax
    ("Ultrafine") Group 4 faxes conform to the ITU-T Recommendations T.563, T.503, T.521, T.6, T.62, T.70, T.411 to T.417. They are designed to operate over 64 kbit/s...
    50 KB (5,990 words) - 11:57, 26 July 2024
  • functions. The protocols are standardised by the ITU Telecommunication Standardization Sector (ITU-T). T.120 has been implemented in various real-time collaboration...
    9 KB (551 words) - 13:38, 9 October 2021
  • T.61 is an ITU-T Recommendation for a Teletex character set. T.61 predated Unicode, and was the primary character set in ASN.1 used in early versions of...
    19 KB (654 words) - 12:50, 19 April 2024
  • Thumbnail for List of country calling codes
    Country codes are defined by the International Telecommunication Union (ITU) in ITU-T standards E.123 and E.164. The prefixes enable international direct...
    69 KB (2,252 words) - 09:35, 6 July 2024
  • ITU-T recommendation T.50 specifies the International Reference Alphabet (IRA), formerly International Alphabet No. 5 (IA5), a character encoding. ASCII...
    14 KB (424 words) - 16:09, 7 July 2023
  • Thumbnail for RS-422
    RS-422 (redirect from ITU-T V.11)
    Differential Interface Circuits and its international equivalent ITU-T Recommendation T-REC-V.11, also known as X.27. These technical standards specify...
    10 KB (1,277 words) - 14:01, 29 July 2024