Rose electronic 2xE Benutzerhandbuch

 

The 4xE model can have two expansion cards installed. The bottom 
expansion card transmits the signals for KVM 1 and 2; the top 
expansion card transmits the signals for KVM 3 and 4. If an expansion 
card is permanently removed, a terminator and cover plate must be 
installed.   
 

Two expansion cards are 
installed in the 4xE model 

Figure 2. Expansion card 
 
To remove the expansion card and install/remove jumper JP1: 
 
1.  Remove power from the UltraMatrix switch. 
2.  Remove any expansion cables. 
3.  Unscrew the two screws securing the expansion card to the 

chassis. (Bottom expansion card only on a 4xE model) 

4.  Carefully pull the expansion card straight back until it unseats 

from the backplane connector.  

5.  Remove/install the jumper JP1, on the expansion cards.  
6.  Re-install the expansion card.  Make sure it seats properly in the 

backplane connector. 

7.  Secure the expansion card with the two screws. 
8.  Replace any expansion cables 

 
RS232 port 
All UltraMatrix switches are equipped with an RS232 serial port on 
each installed CPU slot.  These ports on all UltraMatrix models are 
RJ12, 6-conductor connectors. They provide a serial interface to the 
UltraMatrix from a computer terminal, a standalone computer or a 
Notebook computer that is not connected to a CPU port on the Unit.  
The RS232 serial port enables you to: 

„ 

Upgrade the system firmware 

„ 

Restore a Unit to its factory default settings 

„ 

Configure an expansion switch 

„ 

Switch a KVM station to a CPU port 

An adapter and serial cable are provided for serial interface. 
Firmware cannot be updated from a computer terminal.