Know your gear
The Zoom/Modem V.92 EXT plugs into the serial port of any computer, including computers running Windows, Macintosh OS, Linux and UNIX. 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. The Model 3049 is fully compatible with all features of the V.92/V.44 international standards and will also communicate at V.90 and slower speeds.