Installation guide
5 Firmware Configuration ................................................................... 5-1 
Server Configuration....................................................................... 5-2
Choosing the Proper Operation Mode............................................ 5-4 
Host Based / Driver Mode.................................................... 5-4 
Pair Connection Mode ......................................................... 5-6 
Socket Modes ...................................................................... 5-8 
Ethernet Modem Mode (NPort Express ONLY)................. 5-16 
Serial Settings............................................................................... 5-21 
Access Control.............................................................................. 5-21 
Granting Access by IP Address ......................................... 5-22 
Granting Access by Port .................................................... 5-22 
Inputting IP Addresses....................................................... 5-23 
A Revision History ...............................................................................A-1 










