iSTAR eX - Support for iSTAR eX 8 Reader Option
4–40 iSTAR eX Installation and Configuration Guide
Figure 4.31: Serial Ports Tab - COM 1 and COM2
6. Insert the USB Security Key in the USB port of the iSTAR eX controller. 
The LCD on the iSTAR eX and the Monitoring Station display a message 
to indicate that a Valid USB Security Key has been Added or Removed as 
shown in Figure 4.32 and Figure 4.33. If the key is removed, readers #5 - 
#8 will be non-operational. 
Figure 4.32: Status Messages - USB Key Added