The USRobotics 56K OEM PCI Voice Software Faxmodem combines superior performance and reliability with the advantages of V.92 technology at an easily affordable price. With advanced voice call functionality built into the modem, you can speak and listen through your telephone instead of your computer speakers, for higher sound quality. 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. Supports Call Notification for screening incoming voice calls while online, and Modem on Hold to answer calls without losing the Internet connection — no second phone line is needed! More information: 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 | Minimum processor | IBM PC, 233 MHz Pentium |  | Minimum RAM | 32 MB |  | Minimum system requirements | 2 MB HDD |  | Compatible operating systems | Windows 95/98/Me/2000/XP | Modem | Modem speed | 56 Kbit/s |  | Interface | PCI | Features | Internal | Yes | Performance | Data compression | V.44, V.42bis, MNP5 | Certificates | Compliance certificates | CE, Federal Communications Commission (FCC), cUL |  | Certification | FCC (15), FCC (68), UL60950, CUL, ICES-003, CS-03, CE |
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