Zoom 2949 Data/Fax Modem Serial - 1 x RJ-11 , 1 x RS-232 - 56 Kbps Brand Name: Zoom Product Model: 2949 Product Name: 2949 Data/Fax Modem Marketing Information: The Zoom/Modem V.90 External Model 2949CF 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 2949CF 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. Product Type: Data/Fax Modem Technical Information Modulation: ITU-T V.92 Modulation: ITU-T V.34 Modulation: ITU-T V.90 Interfaces/Ports Host Interface: Serial Media & Performance Modem Transmission Data Rate: 56 Kbps Physical Characteristics Form Factor: Desktop Height: 1.1" Width: 5.8" Depth: 4.4" Miscellaneous Platform Supported: Linux Platform Supported: Mac Platform Supported: PC Platform Supported: Unix