Release Notes
                       Part No. 93000460

                      Digi Device Discovery
                   Version 1.7.22.0, 9/20/2016

                           Software
                       Part No. 40002256


  CONTENTS

     1. Introduction
     2. Supported Products
     3. Supported Operating Systems
     4. Known Limitations
     5. System Requirements
     6. History


  1. INTRODUCTION

     This application allows users to find, configure, and launch the 
     configuration and management web interface for the products listed below.


  2. SUPPORTED PRODUCTS

     Digi One Family
     Digi PortServer TS Family
     Digi Connect Family
     Digi ConnectPort Family
     Digi CM Family
     Digi Passport Family


  3. SUPPORTED OPERATING SYSTEMS

     Microsoft Windows XP
     Microsoft Windows Vista
     Microsoft Windows 7
     Microsoft Windows 8
     Microsoft Windows 8.1
     Microsoft Windows 10
     Microsoft Windows Server 2003
     Microsoft Windows Server 2008
     Microsoft Windows Server 2008 R2
     Microsoft Windows Server 2012
     Microsoft Windows Server 2012 R2
     Microsoft Windows Server 2016


  4. KNOWN LIMITATIONS

     Please update the firmware on your device to the latest version before
     using this software. Earlier firmware versions may result in the device 
     not showing up in the Device Network list.

     The application uses multicast to communicate with devices. Anything 
     that interferes with multicast will make the application inoperable.
     
     Examples of known conflicts:
     - Having a firewall between (or on) your PC and the target device.
     - Having a router or other network hardware between your PC and the 
       target device when the network hardware does not allow multicast 
       traffic.
     - Running over a VPN or dial up connection that does not support 
       multicast traffic.


  5. SYSTEM REQUIREMENTS

     You might need to apply a Service Pack or install a newer version of
     Internet Explorer if you are planning to run this application on older 
     Microsoft operating systems.


  6. HISTORY
     
     Version 1.7.22.0, 09/20/2016 (Rev. H) Release Notes UPDATE
     --------------------------------------------
      o This release (H) has now been tested for all of the above Microsoft operating systems 
       INCLUDING WINDOWS 10. 


     Version 1.7.22.0, 4/27/2012 (Rev. H)
     --------------------------------------------
     o Fixed: A large number of devices on the network may cause 
       the discovery tool to crash.

     Version 1.6.19.0, 11/23/2004 (Interim)
     --------------------------------------------
     o Added command to telnet to command line interface.
     o Fixed: Under certain conditions the application failed with error -2
       after changing IP settings.
     o Fixed: Under certain conditions the default gateway was not displayed 
       properly.

     Version 1.5.17.0, 03/24/2004 (Rev. F)
     --------------------------------------------
     o Added main dialog resizing.
     o Improved: No reboot required when changing the IP address from 0.0.0.0.
     o Fixed: Under certain conditions the reboot dialog was hanging.
     o Fixed: Selecting 'Reboot Device' or 'Configure Network Settings' 
       without selecting a device first could terminate the program.

     Version 1.4.15.0, 01/22/2004 (Rev. E)
     --------------------------------------------
     o Fixed intermittent application crash.
     o Improved IP settings validation.

     Version 1.3.13.0, 09/27/2003 (Rev. D)
     --------------------------------------------
     o Added status bar.
     o Several minor bugfixes and enhancements.

     Version 1.2.9.0, 06/26/2003 (Rev. C)
     --------------------------------------------
     o New user interface for easy device configuration.
     o Several enhancements in the discovery code, including ability to 
       find not properly configured devices.
     o Support of systems with more than one network adapter.

     Version 1.1.3.0, 03/17/2003 (Rev. B)
     --------------------------------------------
     o Changed discovery timeout from 120 to 30 seconds to fix a
       condition in which the application would appear to be hung
       when trying to contact devices with bad network settings.

     Version 1.0.2.0, 09/17/2003 (Rev. A1)
     --------------------------------------------
     o Initial release.