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• Both CRC-16 CCITT and CRC-16 IBM are supported.
• In late 1999 CCITT stopped maintaining the CHILL standard.
• The CCITT produced recommendation S . 13"
• Two systems have been used, signalling system B CCITT U1 and CCITT U20.
• Two systems have been used, signalling system B CCITT U1 and CCITT U20.
• The CCITT 6 signalling channel was typically a 2.4 kbit / s data link.
• It was designed in the spirit of the Open System Interconnection ( CCITT X . 25 recommendation.
• In 1986, it was decided to create the Joint ( CCITT / ISO ) Photographic Expert Group.
• When the CCITT was standardizing ATM, parties from the United States wanted a 64-byte payload.
• These connections were limited to those TWX machines that were equipped with automatic answerback capability per CCITT standard.
• Technical definitions are specified in formerly CCITT ( now ITU-T ) Recommendations Q . 120 to Q . 139.
• CCITT picked them up as the T . 400 series of recommendations, using the term " Open Document Architecture ".
• The CCITT X . 400 standard was developed in 1984 but was not fated to play a significant role in email interconnection.
• In 1988, it was decided to create the Joint ( CCITT / ISO ) Bi-level Image Group  JBIG.
• In addition, the APPLE-CAT II had the ability to support CCITT v . 21 and CCITT v . 23.
• In addition, the APPLE-CAT II had the ability to support CCITT v . 21 and CCITT v . 23.
• In 1988, it was decided to create the Joint ( CCITT / ISO ) Bi-level Image Group ( JBIG ).
• CCITT was dominated by telecom engineers who didn't want their traditional markets, using virtual circuit infrastructure, to be disrupted.
• It was submitted to the International Telegraph and Telephone Consultative Committee ( CCITT ), which rejected it as being too risky and untested.
• This was the first time that the CCITT's standard predated Bell's introductions, avoiding compatibility issues that had plagued earlier standards.