Zoom 3048-00-02DG Data/Fax Modem 56Kbps RS-232 (Serial Port) ITU-T V.92 ITU-T V.90 ITU-T V.34

The Zoom/Modem V.92 External Model 3049 is a high performance 56K fax modem that plugs into the serial port of a computer using Windows, Macintosh, LINUX or UNIX operating systems. It also works with any device that can provide RS-232 signaling for Transmit, Receive, Ground. The 3049 is ideal for use with point-of-sale devices and dumb terminals which do not provide DTE signaling. Robust power handling features including protection against brownouts and power glitches make this modem suitable for unattended remote applications.