The MultiMobile USB, the smallest, portable USB modem, provides V.90/56K data rates, fax capabilities and a hot-swappable USB interface. This modem, weighing in at 2 ounces, is ideal for mobile users who want e-mail and Internet access on the road. The MultiMobileUSB can also serve as the mobile user's desktop modem back in the office.

I used to use with on MacOS PowerPC but it unlikely to work with more recent computers. I do not know how well it works with current Windows systems. You will need to source your own driver which currently seem to be available for Mac and PC at the HelpDrivers website (google: MT5634MU driver download Available 4 files for MultiTech)

Features

V.90/56K downloads (from V .90 servers) and 33.6K data rates for uploads or
peer-to-peer transfers
Class 1 and Class 2 faxing at 14.4K
Easiest installation of any modem on the market with Plug-and-Play operation under Windows 98/Me/2000/XP
Small footprint (1" x 3") making it highly portable for travelers
PC Card slot and laptop battery life conserved
U.S. Caller ID reporting
LEDs show complete modem status
Remote configuration for centralized setup and management
Storage for two phone numbers for automatic dialing
Global approvals in many countries for worldwide use
Hot-swappable with other USB devices without ever restarting or reconfiguring your PC
Multi-language catalog/fax software for Windows
Integrated USB cable simplifies setup and operation

This MultiTech MT5634MU Mobile USB V.90 56k Modem External Dial Up Voice Fax Data is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished MultiTech networking equipment, or if you have any additional questions regarding this MT5634MU Mobile USB V.90 56k Modem External Dial Up Voice Fax Data.