... Data/Fax soft Modem 2.External wireless 3.desktop& laptop use 4.OEM and ODM orders are welcome This product ... is a 56k Data/Fax soft Modem which is support to ... FCC and CE, youcan use it safety and stably. Data mode capabilities:ITU T V.92, 56KbpsITU T V ... (LAPM and MNP)V.42bis and MNP class 5 data compressionOperating system support: Windows 98, ME, NT,2000, ...