USR 56K* V.92 Message Modem

Overview & Features     Specifications     Data Sheet     Support

Standards and Protocols Supported

  • ITU V.92/V.90 up to 56 Kbps downloads
  • Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21
  • ITU V.34 at 33.6 Kbps or 28.8 Kbps
  • V.32 at 19.2 Kbps (21.6 Kbps between Courier modems with ASL)
  • ITU V.32bis at 14.4 Kbps
  • HST at 16.8 Kbps
  • Compatible with most ITU and Bell standards down to 300 bps
  • Data Error Control; Compression: V.42/V.42bis and MNP2-4/5
  • Fax: ITU V.17 at 14.4 Kbps, ITU V.29 at 9600 bps, ITU V.27ter at 7200 bps, Group III, TIA/EIA 578 Class 1, and TIA/EIA 592 Class 2.0
  • Caller ID and distinctive ring (require service from your local phone company/Caller ID may not be supported in some countries)


  • Temperature: Operating Temperature conditions: 0 to 50 degrees C, Non-Operating Temperature conditions: -20 to 70 degrees C
  • Humidity: Operating Humidity conditions: 20% to 80% noncondensing, Non-Operating Humidity conditions: 5% to 95% non-condensing


  • FCC approved (Part 15/Part 68)
  • IC approved (ICES-003/CS-03)
  • UL/CUL listed
  • CE approved (Class B)

Package Dimensions/Weight

  • 11.25 x 4.5 x 7.0 in. (28.58 x 11.43 x 17.78 cm)
  • 3.4 lb (1.54 kg)

Product Dimensions/Weight

  • 4.3 x 7.1 x 1.7 in. (10.9 x 18 x 4.3 cm)
  • 0.61 lb (0.27 kg)

Minimum System Requirements


  • Supports all major operating systems: DOS, Windows 3.1/95/98/Me/NT 4.0/2000/XP/Server 2003/XP 64 bit/Server 2003 64 bit/Vista/Vista 64 bit/Win 7/Win 7 64 bit**, UNIX, Linux, and any operating system that supports an RS-232 serial port (Unimodem TSP/TAPI compliant)
  • Available RS-232 serial port
  • 56K compatible local analog phone line

Software (ICN/Instant Update)

  • IBM compatible PC Pentium processor or equivalent
  • Internet Call Notification (ICN) supports Windows 95/98/Me/2000/XP/Vista
  • Telco/PTT
    • V.90 requires a V.90 56K ITU standard capable service provider
    • V.92 requires a V.92 56K ITU standard capable service provider
    • V.92 Call Notification feature requires Call Waiting service from your local phone company
    • V.92 Call Identification feature requires Call Waiting/Caller ID services from your local phone company

Package Contents

  • USRobotics 56K Message Modem
  • Power supply unit
  • Phone cord
  • Phone line splitter –included in U.K., Germany, Italy, and France
  • Serial cable
  • Quick Installation Guide
  • Installation CD-ROM, including user guide and data/fax/voice communications software


*Capable of receiving at up to 56K and sending at up to 48 Kbps (or 31.2 Kbps with V.90 server). Actual speeds may vary V.92 and V.90 features require compatible phone line and support from your Internet Service Provider (ISP). USRobotics modems featuring V.92 enhancements are backward compatible and will negotiate the highest possible speed when connecting to an ISP
† Call Waiting and Caller ID require service from your local phone company.
** Support for 64 bit operating systems requires a driver update (available in the support section of this website).


56K* V.92 Message Modem
Where to Buy

Product Code : USR

Approved for EU 

Additional Availability

Contact Us

  • Phone (UK):
    +44 (0)808 234 5935

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