U.S. Robotics MultiModem Fax Modem, 56 Kbps (USR5686G)

• Form factor: Desktop
• Host interface: Serial
• Modem transmission data rate: 56 Kbps
• Modulation: ITU T V.92, ITU T V.90, ITU T V.34
• Number of phone line: 2
• External DIP switches allows manual configuration of specific critical settings
• Extra LEDs for better monitoring of serial signals
• Precise manual volume control
• Permanently store preferred modem default settings
• Green compliance: RoHS
• Platform supported: PC, Linux
• Includes: 5686G data/fax modem, AC power supply unit, RJ 11 telephone cable, quick install guide, CD ROM
• Dimensions: 2.6"(H) x 9 1/2"(W) x 5.8"(D), weight: 1.60 lbs.
• Warranty: 2 years limited

This U.S. Robotics data fax modem allows you to transmit important documents at 56 kb per second. It includes two phone lines, so you can work with more than one client at once or keep one line free for calls. Manual volume control makes it a breeze to use in the office. Just set the volume to an appropriate office level so it doesn't drown out conversations.