PRODUCT SUPPORT

Courier 33.6/V.34 V.Everything, Flash Internal/External 20/25 MHZ
USRobotics Courier 33.6K including: 1224-00, 1224-02, 1224-04, 1224-14, 1223-00, 1223-02, 1223-04, 1223-14
Manuals and other Documents

OS Compatibility

2019

2016

Win10

2012 R2

2012

Win8

2011

Win7

2008

Vista

Vista 64

XP 64

2003

XP

2K

Me

98 SE

98 FE

95

Linux

Mac

OSX

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
1224

Warranty: Out of warranty

FAQs

  • Troubleshooting "no dial tone test" error message
  • Configuring your courier modem for leased line operation
  • Configuring Your Broadband Router 8000 for use with Analog Modems
  • V.34 & V.8 Explained
  • Configuring USRobotics Modems For use under Unix-Type Systems
  • Serial Cable Pinouts
  • All about UARTs
  • Customer Support Number for Courier Modems
    Phone: (888) 326-6099
    Fax: (801) 907-3801

    Additional Support

    If the support information in this section does not help you solve your issue, you can contact a USR Help Desk Technician directly.