IBM ThinkPad                                            October 31, 1998

ThinkPad Modem 56K (V.90) Upgrade for Windows 95/98/NT

Version 1.00
======================================================================


What This Program Does
-----------------------
This is a 56K (V.90) upgrade program that will upgrade ThinkPad Modem
for Windows 95/98/NT to 56K Modem (V.90).

This upgrade program also includes the equivalent function to Modem
Country Update Diskette Version 2.0 (P/N:27L8369).

The following ThinkPad models are supported.
    - ThinkPad 600E
    - ThinkPad 770X


Released Versions
-----------------
Version 1.00    Initial release (Canada/Japan/USA Support)


Summary of Changes
------------------
Where: <n.nn>  Diskette version (for example, 1.00 means Version 1.00)
       (New)   New function or enhancement
       (Fix)   Correction to existing function

<1.00>
 - (New) Initial release


Installation Guide
------------------

 1. Determine whether your machine is a 600E or 770X.
    If not, this code is not appropriate for your machine.

 2. If so, determine your current level of ACP modem code by running
    the ACP modem Quick Test utility which can be found by going to
    Windows START menu, PROGRAMS, THINKPAD MODEM, QUICKTEST.
    This will start the Quick Test application. In the upper right corner,
    you will see ThinkPad Modem x.xx (where x.xx is the release) and Build yy.
    These numbers will match one of the following:

    - Release 2.50 Build 20

 3. If you determine you have the above level,
    you are now ready to apply the V.90 upgrade code.

 4. Download acpv90c.exe from Web site

 5. Execute the acpv90c.exe from the hard drive and it will expand itself to a floppy
    diskette.

 6. Execute the MODEM56K.exe from the floppy disk using your preference of the following CID 
    commands:

    MODEM56K.EXE                 Asks user if they want to install upgrade.
                                 Asks user if they want to reboot at the end
                                 of the upgrade.

    MODEM56K.EXE cidautoexit     Skips user prompt which asks user if they want
                                 to upgrade. Does not reboot, although a reboot
                                 will be required. This option allows a user to
                                 shutdown other apps, etc.

    MODEM56K.EXE cidautorestart  Skips user prompt which asks user if they want
                                 to upgrade. Reboots machine when done.
                                 This option is fully automatic, but since the
                                 reboot is automatic, a user may lose data in
                                 other open applications.


Countries that V.90 is supported
--------------------------------
 - Canada
 - Japan
 - USA


Supported Modem Country Phase
-----------------------------
 - ThinkPad 600E 2.00
 - ThinkPad 770X 2.00


Enabled countries and areas
---------------------------
 - Australia
 - Austria
 - Belgium
 - Brazil
 - Canada
 - China
 - Cyprus <--- Not available for 770X
 - Denmark
 - Finland
 - France
 - Germany
 - Hong Kong
 - Israel
 - Italy
 - Japan
 - Korea (South)
 - Luxembourg
 - Malaysia
 - Mexico
 - Netherlands
 - New Zealand
 - Norway
 - Saudi Arabia
 - Singapore
 - Spain
 - Sweden
 - Switzerland
 - Taiwan
 - Thailand
 - United Kingdom
 - USA


Trademarks
----------
IBM and ThinkPad are trademarks of IBM Corporation.
Windows is a trademark of Microsoft Corporation.