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[Fax program] T-REC-T.30-200509-I!!PDF-C DL : 0: 中文版传真通信协议国际标准 ITU-T T.30-This Recommendation defines the procedures used by Group 3 facsimile terminals as defined in ITU-T Rec. T.4. These procedures enable documents to be transmitted on the general switched telephone network, international leased circuits and the Integrated Services Digital Network (ISDN). Further, these procedures allow communication to be manual or automatic and for document transmission to be requested alternatively with telephone conversation.With this revision, the colour spaces defined in ITU-T Rec.
Date : 2026-01-03 Size : 7.44mb User : xu xiaoqing