USR2884C 56K V.92 Internal Voice Faxmodem

(USR012884C, USR082884C, USR812884C)

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Warranty: 2 Year


  • Repair Information
  • Check the old modem is uninstalled before installation of new modem in 2000/XP?
  • V.92 Q&A
  • V.92 technical paper
  • Windows Dial Up Networking (DUN) error codes
  • Basic troubleshooting skills
  • Modem communication glossary
  • 56K AT command set

  • Additional Support

    If the support information in this section doesn't help you solve your issue, you can contact a USRobotics Help Desk Technician directly.

    Note: This product, 2884C, is radically different from 2884 or 2884A. Files for the 2884 or 2884A can be found here: 2884 or 2884A.

    Note: In order to prevent your browser from trying to open these files, right-click the file and select Save Target As... to download.

    Manuals and other Documents


    V.92 Update
    There are two ways to update your V.92 modem. To update your V.92 modem, select one of the following options: Controlcenter (located in the Software section) or the Stand alone Upgrader.
    V.92 Stand alone Upgraders - Version 199
    To update your V.92 modem via the stand alone upgrader, simply download the upgrader below, run the .exe file, and follow the on-screen instructions.
    Win XP Upgrader1.19 MB 05-05-06
    Win 2000 Upgrader1.19 MB 05-05-06
    Win ME Upgrader1.09 MB 05-05-06
    Win 98 Upgrader1.09 MB 05-05-06
    Win 95 Upgrader1.08 MB 05-05-06


    Windows Vista 32bit Installation Files - Version 339
    1. Download and extract the file to a temporary location on your computer's hard drive.
    2. Select Start, right-click Computer, select Properties, click Device Manager and when the User Account Control prompts, click on Continue or enter proper authorization to perform this action and click OK.
    3. From the Device Manager window, double-click Other Devices, right-click PCI Simple Communications Controller, and select Update Driver Software.
    4. Select Browse my computer for driver software. Click Next.
    5. Browse to the temporary location where in step 1 you extracted on your hard drive, click Next.
    6. When Windows Security prompts, click Install.
    7. Click Close.
    8. Close any open windows.
    USR2884-Vista-x86-v339.zip1.0 MB 16-04-07
    Windows XP Installation Files - Version 199
    1. Download the USR2884C-Win2000-XP-V199.exe file to a temporary location on your computer's hard drive.
    2. Double-click the file in Windows Explorer. The file will self extract to C:\USR\2884C\Win2000-XP\. Windows XP will install your modem with a default driver. This default driver will need to be updated from the Device Manager to reflect the current driver for your modem.
    3. Select Start, right-click My Computer, select Properties, select Hardware, and select Device Manager.
    4. From the Device Manager window, double-click Modems, right-click USRobotics 56K Fax Win, and select Update Driver. This will prompt the Hardware Update Wizard to begin.
    5. Select Install from a list or specific location (Advanced). Click Next.
    6. In the Please choose your search and installation options window, select Don't search. I will choose the driver to install and click Next. Windows will show you the current driver that is installed for the modem.
    7. Make sure USRobotics 56K Fax Win is selected and click Have Disk.
    8. Type C:\USR\2884C\Win2000-XP\ in the Copy manufacturer's file from field and click Okay.
    9. Click Next. If the Hardware Installation window appears, click Continue Anyway.
    10. Click Finish.
    11. Close any open windows.
    USR2884C-Win2000-XP-V199.exe 1.13 MB 19-05-06
    Windows 2000 Installation Files- Version 199
    This file only works on computers running Windows 2000 with the USR2884C PCI Faxmodem. Double-click the file in Windows Explorer and it will prompt to self extract all files into the folder named C:\USR\2884C\Win2000-XP\. You will need 1.08 Mb of free space on your hard disk dirve. Direct Windows 2000 to the C:\USR\2884C\Win2000-XP\ folder when prompted for drivers. This file should not be used with any other product.
    Note: A Dignital Signature Not Found message may appear. If so, refer to the instructions here.
    USR2884C-Win2000-XP-V199.exe 1.13 MB 19-05-06
    Windows 95, 98, and Me Installation Files - Version 199
    This file works on computers running Windows 95, 98, or ME with the USR2884C PCI modem. Double-click the file in Windows Explorer and it will self extract all files into a folder named C:\USR\2884C\Win9x-Me\. You will need 1.28Mb of free space on your hard disk drive. Direct Windows to the C:\USR\2884C\Win9x-Me\ folder when prompted for drivers. This file should not be used with any other product.
    USR2884C-Win9x-ME-V199.exe 1.02 MB 19-05-06
    Windows NT installation (V.90 only)
    By default, this file will extract to the following folder:  C:\USR\2884C\NT\
    USR2884C-WINNT.exe 1.7 MB 26-01-05


    BVRP PhoneTools
    Modem communications application
    BVRP PhoneTools
    Analog modem configuration software
    This product's Installation CD-ROM should have ControlCenter on it. If you do not have ControlCenter on your Installation CD-ROM, you can download it below. This will update the V.92 files automatically.
    ControlCenter United Kingdom (English) 7.5 MB22-06-04
    USRobotics Modem Station
    Older modem configuration software
    Umspack.exe 989KB

    Firmware and Drivers Archive

    V.92 Upgraders - Version 177/179
    Win XP Upgrader1.1 MB 24-08-04
    Win 2000 Upgrader1.1 MB 24-08-04
    Win ME Upgrader1.0 MB 24-08-04
    Win 98 Upgrader1.0 MB 24-08-04
    Win 95 Upgrader1.0 MB 24-08-04
    Windows XP and 2000 Installation Files - Version 177
    USR2884C-Win2000-XP-V177.exe 1.1 MB 06-09-06
    Windows 95, 98, ME Installation Files - Version 179
    USR2884C-Win9x-ME-V179.exe1.0 MB06-09-06

    Tech Support via E-mail E-mail a USRobotics Support Technician.

    Product Registration Activate your USRobotics product warranty online.