USRobotics Logo, the real one Courier I-modem, external flavor

Courier ISDN

(& friends)
Courier ISDNCourier AnalogData ModemsVoice ModemsMacintosh ModemsPC Card Modems
 
Courier I-Modem:
You can download any of the following software free of charge. Some of these programs may be shareware requiring a modest fee for registration for continued use. To download a file, click on the link below each file description.


Courier I-Modem
How to order ISDN service (MS Word document)
03-order.doc19456 bytes11-18-98
USRobotics Courier I-modem Command Reference Manual in Adobe Acrobat format
1024381b.pdf1601701 bytes02-10-97
I-Modem Getting Started Guide. Covers internal, external and Macintosh models.
1153-00.pdf1917676 bytes06-11-97
Lotus Notes/cc:Mail Script for 3Com/USRobotics Courier V.Everything and I-Modem
3comcr.mdm17899 bytes04-17-98
German documentation
cride222.pdf1036300 bytes11-02-98
French documentation
crifr222.pdf1053991 bytes11-02-98
Italian documentation
criit222.pdf951154 bytes11-02-98
Manual addendum V.90
criman~1.zip
(de-doc, de-pdf, fr-doc, fr-pdf, uk-doc, uk-pdf)
88153 bytes11-02-98
Enlish (UK) documentation
criuk222.pdf975333 bytes11-02-98
Courier I-Modem V.90 Release Notes
criv90.pdf26618 bytes04-02-98
Glossary of terms related to ISDN (MS Word document)
glossary.doc186880 bytes11-18-98
Courier I-Modem Internal firmware Version 2.1.4 This code if for US/Canada Models Only Dated 3/04/97 Now supports Dynamic Bandwidth Allocation and x2 Host Mode The US/Canada version of the Courier I-modem x2 upgrade code cannot be flashed to International versions of the Courier I-Modem
ie020104.zip1018764 bytes04-01-98
European V.90 I-Modem External Firmware
ie020405.exe866735 bytes11-02-98
Courier I-Modem External firmware Version 2.7.6 This code if for US/Canada Models Only Now supports x2 and V.90 Host Modes The US/Canada version of the Courier I-modem x2 upgrade code cannot be flashed to International versions of the Courier I-Modem
ie020706.zip986594 bytes07-01-98
Courier I-modem x2 code for all European countries
iei20202.zip826116 bytes02-18-98
I-modem Frequently Asked Questions
ifaq.pdf92358 bytes11-18-98
Courier I-Modem internal code for international models
im010501.zip775886 bytes04-18-97
I-Modem Firmware
im020009.zip794396 bytes03-15-99
Courier I-Modem internal firmware Version 2.1.4 This code if for US/Canada Models Only Now supports Dynamic Bandwidth Allocation and x2 Host Mode The US/Canada version of the Courier I-modem x2 upgrade code cannot be flashed to International versions of the Courier I-Modem
im020104.zip1018952 bytes05-16-97
European V.90 I-Modem Internal Firmware
im020406.exe866720 bytes11-02-98
I-Modem Configuration Manager for Windows 3.X
imcm31.zip380769 bytes11-02-98
I-Modem Configuration Manager for 95/NT
imcm95nt.zip1249828 bytes11-02-98
Courier I-Modem international firmware
imi10203.zip425458 bytes02-18-98
Courier I-modem for Mac configuration manager version 1.2.1
imodemco.bin714624 bytes07-18-96
I-Modem 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.
imodinf.zip96007 bytes11-01-98
I-modem Getting Started Guide
imoget~1.doc2128896 bytes11-18-98
readme about I-modem's INF files
imread~1.pdf119238 bytes11-20-98
Courier I-Modem V.90 Release Addendum
imv90add.pdf9178 bytes04-07-98
Courier I-modem Windows Configuration Manager version 1.2.2 (European version)
imwc122.zip320615 bytes03-27-97
Courier I-modem Configuration Manager version 2.1.0 for Windows 95/NT. - allows configuration and customization of the I-modem via a GUI.
imwc210.zip337652 bytes08-12-97
Courier I-modem Configuration Manager version 2.4 for Windows 95, Windows 98, and Windows NT. US/Canada I-modems only with 2.1.4 or higher firmware.
imwc24.zip694875 bytes07-24-98
I-Modem Configuration Manager for Windows
imwincfg.exe473838 bytes12-19-95
Internal Support Files V.90 for Win 95/98/NT
mdm3cmie.inf55870 bytes11-02-98
External Support Files V.90 for Win 95/98/NT
mdm3cmim.inf55184 bytes11-02-98
Self extracting file of the current Win 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.exe91851 bytes02-26-99
Uncompiled version of x2 MS-MAIL script. Will support Courier V.Everything & I-modem
msmlcrx2.mdm15379 bytes05-05-97
Compiled version of x2 MS-MAIL script. Will support Courier V.Everything & I-modem
msmlcrx2.scr9361 bytes05-05-97
Appletalk Remote Access for x2/v.90 for Courier Analog Modem, Courier I-modem and Sportster 56k modems.
usrara.hqx38361 bytes05-29-98
x2 troubleshoot
x2shoot4.pdf134952 bytes11-20-98
ISDN Pro Terminal Adapter (3CP3468A)
Windows 2000 installation file
Copy this file onto a blank 3.5-inch disk. Click Windows Start, point to Settings, and click Control Panel. Double click Phone and Modem Options, click the Modem tab and remove all instances of the ISDN Pro T/A. Connect the ISDN Pro T/A to a USB port. If installing the ISDN Pro T/A on a serial port you'll need to restart your PC. Windows 2000 will install the ISDN Pro T/A as a Standard Modem. In the Device Manger, double click Standard Modem, click the Driver tab then click Update Driver. In both cases, direct the New Hardware Wizard to the 3.5-inch disk drive to complete the installation. This file should not be used with any other products.
usrprota.inf 10007 bytes 03-02-01
U.S.Robotics ISDN TA (3CP3468)
Update
This file contains an updated version of the ISDN Control Center version 3.2, new firmware, and driver files. Download and save to your c:\ drive and execute. Print and follow the readme file that will be launched after the extraction is complete.
ud3468.exe 8075264 bytes 11-12-99
Sportster 128k ISDN
Windows 95/98 service release for v5.4.10
sp5499.zip 150175 bytes 09-01-98
Latest Code 5.4.10 for Windows 95 and Windows 98
s95_5410.zip 3968475 bytes 06-26-98
Latest code for Windows NT
sptnt544.zip 2236275 bytes 06-26-98
Windows 95/98 full drivers for v5.4.10
s95.zip 3973309 bytes 06-12-98
Win NT drivers
spint.zip 187697 bytes 02-18-98
Drivers for Windows NT version 5.1.30
snt_5130.zip 1475436 bytes 04-29-97
Software Development Kit (SDK)
spisdk~1.zip 123085 bytes 02-18=98
Software Development Kit version 1.0.3
spisdk.zip 128064 bytes 04-29-97
Appletalk Remote Access for x2/v.90 for Courier Analog Modem, Courier I-modem and Sportster 56k modems.
usrara.hqx38361 bytes05-29-98
Product Manuals
Simple, step-by-step instructions to connect, install, and register your USRobotics product.
  • Courier I-Modem Manual (PDF)
  • USRobotics ISDN TA Manual (PDF)
  • Sportster 128K Manual (PDF)
FAQ's Hardware Software
Borrowed from the USR/Unicom website and lightly reformatted in 2025 by Ben, thanks to Bryan.