B&B Electronics ESR904 Benutzerhandbuch

34 

Chapter 5 

Manual Documentation Number: ESR90x-0508m 

B&B Electronics Mfg Co Inc – 707 Dayton Rd - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com 

B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com 

The default LAN netmask is configured for a Class C address. The user may 
change this. Default is 255.255.255.0 

The Gateway IP address allows users to access the Serial Server from outside 
the LAN.  

The MAC address is fixed and cannot be changed. It is assigned in the 
factory. Every Ethernet device manufactured has it own unique MAC 
address.  

The currently loaded version of the firmware, and when it was released, is 
shown here. 

Link status automatically displays the type of Ethernet connection. It will 
either display 10BaseT or 100BaseTX in full duplex or half duplex. This will 
depend on the LAN, switches, hubs used in the LAN topology.  

This field indicates the number of the port for with Serial Server properties 
are currently being displayed. Changing the number in this field will cause 
all the other fields to display the properties for the specified port. Note, 
however, that before changing ports, any changes to properties must be 

 (Saved) or the 

 will not retain them.  

The serial port baud rate on the Serial Server must match the serial baud rate 
of the connected device unless using Virtual COM Mode. In Virtual COM 
Mode the software program will establish serial settings.  

Set this to match the data format used by the serial device connected when 
Virtual COM Mode is not being used.