Removing Mapped TTY Ports ....................................................................................................... 11-3
Removing Linux Driver Files ........................................................................................................ 11-3
UNIX Fixed TTY Drivers ..................................................................................................................... 11-4
Installing the UNIX Driver........................................................................................................... 11-4
Configuring the UNIX Driver ....................................................................................................... 11-4
12. The IP Serial Library ....................................................................................................................... 12-1
Overview ......................................................................................................................................... 12-2
IP Serial Library Function Groups ........................................................................................................ 12-2
Example Program ............................................................................................................................. 12-3
13. Troubleshooting .............................................................................................................................. 13-1
Connection Problems ......................................................................................................................... 13-1
Operation Mode Problems .................................................................................................................. 13-1
Real COM Mode ......................................................................................................................... 13-1
TCP Server Mode ....................................................................................................................... 13-2
TCP Client Mode ........................................................................................................................ 13-2
UDP Mode ................................................................................................................................ 13-2
Serial Data Problems ......................................................................................................................... 13-3
A. Cable Wiring ...................................................................................................................................... A-1
RS-232 Cables ................................................................................................................................... A-2
RS-422, 4-wire RS-485 Cables ............................................................................................................. A-2
2-wire RS-485 Cables .......................................................................................................................... A-2
B. SNMP Agent with MIB II & RS-232-Like Group ................................................................................. B-1
C. IP Report Protocol............................................................................................................................. C-1
IP Address Report Structure ................................................................................................................. C-1
Hardware and AP ID ............................................................................................................................ C-2
Example ............................................................................................................................................ C-2
D. Compliance Notice ............................................................................................................................. D-1
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