Dear SCO Customer,

Support Level Supplement (SLS) ptf7452a, the UnixWare 7.1.0 SCOadmin 
Modem Manager Supplement, addresses the following problems:

   1.  The 115.2Kbps is lower than 57.6Kbps with serial port.

   2.  Serial Manager complains about non-standard ttys.

   3.  After changing the port speed through the SCOadmin modem 
       manager, the updated speed is not shown in the display and 
       the modem is not functioning.


Contents
--------

        /usr/lib/scoadmin/modem/modemGUI
        /usr/lib/scoadmin/netosa/serialOsa
        /usr/lib/scoadmin/netosa/uucpOsa
        /usr/lib/scoadmin/serial/serialGUI


Software Notes and Recommendations
----------------------------------

SLS ptf7452a should only be installed on:

        UnixWare 7 Release 7.1.0


Installation Instructions
-------------------------

1. Download the ptf7452a.Z file to the /tmp directory on your machine.

2. As root, uncompress the file and add the package to your system
   using these commands:

        $ su
        Password: <type your root password>
        # uncompress /tmp/ptf7452a.Z
        # pkgadd -d /tmp/ptf7452a
        # rm /tmp/ptf7452a

Alternatively, this SLS package may be installed in quiet mode, 
that is, without displaying the release notes and asking for 
installation confirmation.  To do this, use these commands:

        $ su
        Password: <type your root password>
        # uncompress /tmp/ptf7452a.Z
        # pkgadd -qd /tmp/ptf7452a all
        # rm /tmp/ptf7452a

3. Reboot the system after installing this package.

The release notes displayed prior to installation can be found in:

        /var/sadm/pkg/ptf7452/install/ptf7452.txt


Removal Instructions
--------------------

1. As root, remove the package using these commands:

        $ su
        Password: <type your root password>
        # pkgrm ptf7452

2. Reboot the system after removing this package.


If you have questions regarding this SLS, or the product on which 
it is installed, please contact your software supplier.