Release Notes PN 93000459_K
                   Digi One SP and Digi One IA EOS
                         
                            82000774_F4

                           April 6, 2005

INTRODUCTION

This is a production release of firmware for the Digi One SP and Digi One IA.
These devices provide high-performance serial port connectivity with added 
EIA-232/422/485 switch selectable support on the serial port. These devices 
come with RFC-2217 support, TCP Server (Reverse telnet/raw), Autoconnect (TCP 
Client), UDP Serial Client/Server, ARP-ping, Advanced Device Discovery Protocol,
and Digi's patented RealPort protocol for COM port control.

SUPPORTED PRODUCTS

    Digi One SP
    Digi One IA

ENHANCEMENTS
    
    None

BUG FIXES

    - Fixed problem that occurs when running on newer devices
      that contain the 82001178 POST.  The WEB UI would not allow 
      reboots to occur.

KNOWN LIMITATIONS
	
    - not applicable 
  
ADDITIONAL INFORMATION

    - not applicable

HISTORY

2004-11-19: 82000774_F3
BUG FIXES
    - Insure that Digi One IA CR is properly reported via ADDP

2004-11-12: 82000774_F2
BUG FIXES
    - The Digi One SP device will reset the flow control to hardware 
      when power cycled
    - When configured for "Always connect" it will not connect when 
      placed in 422/485 mode.
    - Setting the IP address through ADDP and rebooting the device 
      may result in the IP address not being saved to NVRAM
    - UDP 2773 Debug port open when not in use
    - Rlogin fails to make a proper auto connection from a serial port
    - rlogin esc character not working
    - The 'show versions' command cuts off the last character.
    - Help for CLI in Digi One SP/IA firmware states incorrect base 
      socket values
    - Keepalive disconnects a connected session where no traffic
      has passed

2004-09-17: 82000774_F1
  ENHANCEMENTS    
    - Enahced the PMODEM ati3 response to include firmware version
  BUG FIXES
    - Resolved an issue where the same IP can be assigned to two 
      different devices via DHCP
    - Allow host names that start with a number in the Web UI
    - Resolved an issue where TCP socket 2101 refuses connections

2003-10-30: 82000774_F
    - Allow HTTP Web UI port to be changed from the default of 80

2003-06-06: 82000774_E
    ENHANCEMENTS
        - Command line interface support
        - DHCP Keepalive
        - Web user interface port profiles - by default the profile
          will be custom.  It is recommended that the correct profile
          for your envrionment be selected.  This can be done through
          the wizard (version 1.2 or higher) on the CD, or through the
          web interface.  The new profiles quicken installation process
          by only enabling applicable parameters for optimal operation.
        - Base socket configurable with any integer between 1999 to 50000

2003-1-23: 82000774_D
    - New web user interface
    - Send serial buffer after timeout

2002-12-16: 82000774_C
    - Digi RealPort Protocol Support
    - Latency Options and Enhancements
    - Settable Ethernet Speed and Duplex
    - TCP Keepalive Options and Enhancements
    - Ability to Kill Connections (Who)
    - Copy Configuration (CpConf)

2002-09-06: 82000774_B1
    - Minor, internally-found bug fixes.
	
2002-08-07: 82000459_B
    - Support for SP hardware.

2002-06-01: 93000459_A
    - Initial release of firmware for DigiOne IA.

2002-06-18: 82000774_01
    - Beta Release of firmware.