Courier
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Product Manuals
Simple, step-by-step instructions to connect, install, and register your USRobotics product.

  • Courier V.Everything Analog External Modem Manual (PDF)
  • Courier V.Everything Analog Internal Modem Manual (PDF)
  • Courier V.Everything Analog Command Reference (ZIP)

The following products now have a dedicated support page:
3CP3453
Note: Microsoft Windows 2000 and Windows XP includes drivers for many USRobotics modem products. Click here to see a list of drivers included. Check back periodically for updates if your driver is not included in either version of Windows or if it does not appear on this page.

Previously shipped products

USRobotics Courier V.Everything
Courier V.90 Windows 95/98 and Windows NT 4.0 INF files
Please see the READINF.TXT for installation instructions INF file Now Enhanced to support Microsoft BackOffice Small Business Server.
crinf.zip 81463bytes 11-02-98
Generic Windows 95/98/NT INF files for all modem products excluding the WinModems
Double click the file in explorer and the file will self extract to a 1.44 floppy in a:.
mdm3com.exe 91851 bytes 02-26-99
Courier 3/13/98 Flash ROM code
For 20 Mhz models only (Check ATI7). This is current production code. (Supervisor Rev Number 7.3.14) Includes DOS based flash program and Xmodem image file and documentation. For domestic US/Canada modems only. Now Supports V.90 and USRobotics x2. The US/Canada version of the Courier V.90 upgrade code cannot be flashed to International versions of the Courier.
usrsdl.exe 890057 bytes 07-01-98
Courier 3/13/98 Flash ROM code
For 25 Mhz models only (Check ATI7) This is current production code. (Supervisor Rev Number 7.3.14) Includes DOS based flash program and Xmodem image file and documentation. For domestic US/Canada modems only. Now Supports V.90 and USRobotics x2. The US/Canada version of the Courier V.90 upgrade code cannot be flashed to International versions of the Courier.
usrsdl25.exe 645656 bytes 07-01-98
Generic x2 MS-RAS script for WFW, NT3.5x and anything else that uses old ms-ras INF files.
modem.inf 266128 bytes 05-05-97

Customer Support Number for Courier Modems: (888) 326-6099