USB 2.0 fax modem ITU V.90/V.92; 115.2Kbps DTE baud rate Full-duplex 56kbps/data/fax ITU v4.2 and MNP2-4 data error correcti Usb2.0 Fax Modem, Usb external Fax Modem The data fax modem is a very functional machine which is secure and reliable. It is the sending data fax modem that dials a phone number and then sends a white noise audio signal via the internet or telephone line to the receiving ...
