Release Notes PN 93000444_B
                 Digi One TS, and PortServer TS 2/4 EOS
                           
                               82000747_E

                              May 7, 2002

INTRODUCTION

      This is a production release of firmware for the Digi One TS and 
      PortServer TS 2/4.

SUPPORTED PRODUCTS

      Digi One TS,     PN 50000771-01
      PortServer TS 2, PN 50000771-02
      PortServer TS 4, PN 50000771-03

      The part number is on the bottom of the unit.

ENHANCEMENTS
    
      Not applicable 

BUG FIXES
	
      Modem control signals not properly generating event. (#8558) 
	
KNOWN LIMITATIONS

      This firmware is configured to operate on the following 
      hardware part numbers, 50000771-01, 50000771-02, and 50000771-03.

      The part number is on the bottom of the unit.
  
ADDITIONAL INFORMATION

      Not applicable

HISTORY

      93000444A:
      2002-04-23
      82000747_A - First Release of firmware.

      This is the initial release of firmware for the Digi One device 
      server family. These devices provide high-performance serial port 
      connectivity with added MEI support on the first serial port.
      These devices support 10/100 mbps Ethernet, TCP/IP, Telnet, 
      Reverse Telnet, SNMP, PPP, SSHv2, PortBuffering, 
      Ping-ARP, ADDP, DPA-Remote monitoring tool, and Digi's patented 
      RealPort software for COM or TTY port control and management.