Product Features2Modulation SchemesITU-T V.903Com 56K technology (Download up to 56kbps,and Upload using V.34)ITU-T V.34 (Inc 33600)ITU-T V.32 bisITU-T V.32ITU-T V.22 bisITU-T V.22ITU-T V.23ITU-T V.21Error Control and Data CompressionSchemesITU-T V.42ITU-T V.42 bisMNP 2-5Fax Modulation SchemesITU-T V.17ITU-T V.29ITU-T V.27terITU-T V.21Fax StandardsEIA 578 Class 1 FAXEIA 592 Class 2.0 FAXFront Channel Link Rates (DownloadSpeeds)28000, 29333, 30666, 32000, 33333, 34666,36000, 37333, 38666, 40000, 41333, 42666,44000, 45333, 46666, 48000, 49333, 50666,52000, 53333, 54666, 56000
