The USRobotics 56K USB Modem delivers the performance and reliability USRobotics is known for, in a compact, flexible form factor. This controller-based modem integrates powerful communications processing functions into the modem itself, for assured performance without sapping your computer’s processing power. It is also broadly compatible across major operating systems including Linux, Windows and Macintosh. Quick Connect reduces your connection time to get you online quicker, and V.PCM Upstream provides 50% greater upload speeds — perfect for sending e-mail messages with large attachments. Also supports USRobotics Modem on Hold application to screen incoming voice calls while online, and to answer calls without losing your internet connection – no second phone line is needed! More information: Power | USB powered | Yes | Operational conditions | Operating temperature (T-T) | 0 - 50 °C |  | Operating relative humidity (H-H) | 20 - 80 % | | Storage temperature (T-T) | -20 - 70 °C | | Non-operating relative humidity (non-condensing) | 5 - 95 % | System requirements | Compatible operating systems | Windows 2000/XP/VistaTM Mac 10.4 + Linux 2.4.20 kernel + | | Mac compatibility | Yes | | Minimum system requirements | CD-ROM USB | | Minimum processor | Pentium 3 | | Minimum RAM | 128 MB | Weight & dimensions | Dimensions (WxDxH) | 98.6 x 38.1 x 22.4 mm | | Weight | 120 g | Ports & interfaces | Modem (RJ-11) ports | 1 | Packaging data | Package dimensions (WxDxH) | 137 x 95 x 153 mm | | Package weight | 230 g | Modem | Modem speed | 56 Kbit/s | | Interface | USB | Technical details | Weight (imperial) | 0.26 lbs | Indication | Connectivity LEDs | Yes | Features | Certification | FCC approved IC approved UL/CUL listed TBR-21 |
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