335Facsimile SpecificationsItem DescriptionCompatibility ITU-T Group 3Applicable line Public Switched Telephone Network (PSTN) or behind PABXData coding MH/MR/MMR (ECM Mode) and JPEG/JBIG for color faxtransmissionModem speed 33.6 KbpsTransmission speed Approx. 3 seconds/page* Transmission time applies to memory transmission of text data withECM compression using only ITU-T No.1 Chart.Scanning speed document glass: approx. 3 seconds/A4, 2.5 seconds/LTR (at standardfax resolution mode)DADF: approx. 2.5 seconds/Letter (at standard fax resolution mode), 5seconds/Letter (at fine fax resolution mode)Multiple page scan speed approx. 21 ppm/Letter (at standard fax resolution mode)DADF: approx. 2.5 seconds/Letter (at standard fax resolution mode), 5seconds/Letter (at fine fax resolution mode)Maximum document length document glass: 297 mmDADF: 356 mmPaper size document glass: Letter, A4DADF: Letter, A4, LegalResolution Standard: 203 x 98 dpiFine: 203 x 196 dpiSuper Fine: 300 x 300 dpiBack-up Memory 4 MB (Approx. 200 pages at ITU-T #1 Chart)Halftone 256 levels
