Wiesemann & Theis GmbH

Networking, sensors and interface technology for industry, office and IT

Firmware:

Com-Server Highspeed, 19" version, 10/100BT, 4 serial ports

#58334

Current firmware
Date Changes and comments Revision
November 14, 2022
  • Security update: WBM Session Management (VDE-2022-057)
  • DHCP: Problem with DHCP relays corrected
 1.78
UHD download
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Older firmware
Date Changes and comments Revision
February 25, 2021
  • Security updates
 1.77
UHD download
July 29, 2019
  • Fixed possibly critical weaknesses in Web Based Management (VDE-2022-043)
  • Corrections in SLIP mode
 1.76
UHD download
June 25, 2018
  • Problem with Config Upload fixed
  • Closing simultaneous TCP connections together with bandwidth problems optimized
 1.75
UHD download
April 30, 2015
  • Corrected: Closing a TCP connection when there is a handshake stop condition and pending send data
  • Corrected: DHCP with unstable links during the boot phase
The newest included version of WuTility must be used for sending this firmware!
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.73
UHD download
January 8, 2015
  • FTP server mode: Irregular connection closing by the client is taken into consideration
  • SNMP was deactivated after update to 1.71
The newest included version of WuTility must be used for sending this firmware!
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.72
UHD download
July 10, 2014
  • Web pages optimized for IE10
  • Box-to-Box: Dispatch Char activated in slave
  • SLIP mode optimized
  • DHCP: Optimization with high data load
The newest included version of WuTility must be used for sending this firmware!
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.71
UHD download
January 24, 2011
  • Optimizing of firmware upload in noisy environments
The newest included version of WuTility must be used for sending this firmware!
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.67
UHD download
December 22, 2010
  • Problem with parallel Config.-Session and data connection to Port D fixed
  • Support for fragmented UDP/IP packets
  • Web Based Management optimized
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.66
UHD download
January 11, 2010
  • Keep-alive response in Box-to-Box mode modified
  • Minimum length of Ethernet frames adjusted
  • Reset behavior in DHCP mode revised
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.64
UHD download
May 4, 2009
  • Optimized DHCP response after link interruption
  • SNMP correction incl. new MIB 1.23
  • Freely configurable baud rate divisor corrected
  • IP bus mode corrected
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.62
UHD download
August 22, 2008
  • NEW: Serial input buffer configurable
  • Software handshake optimized
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.60
UHD download
December 13, 2007
  • Cyclical generation of GARP packets
  • Optimized saving of configuration files
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.58
UHD download
November 8, 2006
  • NEW: DHCP protocol
  • NEW: DNS protocol
  • Configurable TCP port for the control port
  • RARP protocol revised
The current configuration of the Com-Server is not affected by a firmware upgrade. Any subsequent reset of the Com-Server to the factory default setting does however activate the DHCP client. For details on DHCP operation and deactivating it where appropriate, refer to the current manual.
 1.52
UHD download
May 29, 2006
  • Expansion of the Serial Socket Protocol
  • Optimized configuration uploading
  • LED indication of the connection status corrected
 1.50
UHD download
March 10, 2006
  • TCP checksum calculation expanded
  • Optimization of the IP Bus mode
 1.49
UHD download
February 15, 2006
  • Connect problem in FTP client mode fixed
  • Telnet configuration of the system name corrected
 1.48
UHD download
February 15, 2006
  • Network speeds and duplex procedures are permanently configurable
  • Use of dynamic source ports in all TCP client modes
  • Optimization of the internal network buffers
  • FTP error handling revised (Client and Server mode)
  • Optimized generation of GARPs after reset and link loss
  • System passwords with more than 10 characters led to errors under certain conditions
  • SNMP: Revision of the wtBaudrate and wtUartBaudrate tables (see also Com-Server MIB 1.19)
  • Revised manual Rel. 2.09
  • Modified internal self-test
 1.47
UHD download
April 18, 2005
  • Optimization of the FTP client mode with serial protocol in conjunction with software handshake
  • Support for Easy start! used with WuTility 3.03
 1.45
UHD download
December 23, 2004
  • Interoperability problems with some DHCP servers
    rectified
  • Assigning/changing the IP address with WuTility is
    also possible for IP address > 0.0.0.0 (only in conjunction
    with WuTility Version 2.61 and higher)
  • Endless loop with serial IP assigning and specification of
    "-1" eliminated
 1.44
UHD download
November 16, 2004
  • Modified behavior in FTP client mode with
    serial login string
  • Display of FIFOs for telnet and web
    configuration corrected
  • Optimization of SNMP protocol
 1.43
UHD download
September 14, 2004
  • IP bus mode revised
  • "DTR Default = High" revised
 1.41
UHD download
July 29, 2004
  • New: Optional switchable Web Based Management
  • Optimized Keep Alive check
 1.40
UHD download
May 5, 2004
  • RTS/DTR behavior in "Handshake/Special/Default = Low" mode modified
  • Optimization of internal buffer management
 1.39
UHD download
February 9, 2004
  • The gateway address and subnet mask can
    now be assigned via the serial interface together
    with the IP address.
  • Introduction of an active keep-alive check.
    At adjustable intervals, the Com-Server verifies in a
    stand-alone fashion whether a TCP connection is still valid
  • Deactivation of the BOOTP client simultaneously
    switches off the RARP protocol too.
 1.37
UHD download
October 8, 2003
  • Repeat of the BOOTP request after restart
    NOTE:
    If BOOTP/DHCP is not explicitly required,
    we recommend deactivating it before the firmware update
    using the telnet configuration.
  • CTS/DSR display in control port revised
  • 110 baud implemented
  • Copy/paste of configuration data optimized
 1.35
UHD download
May 23, 2003
  • Optimization in MDP client mode with serial addressing
  • Optimized inventorying with WuTility
  • Optimization of the SNMP agent
 1.33
UHD download
February 28, 2003
  • Com-Server Highspeed Office
 1.32
UHD download
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