NPort Search Utility ......................................................................................................... 11-11
Installing NPort Search Utility ................................................................................. 11-11
Finding NPort Device Servers on Network .............................................................. 11-14
Modifying NPort IP Addresses................................................................................. 11-14
Upgrading NPort Firmware ...................................................................................... 11-16
Linux Real TTY Drivers................................................................................................... 11-17
Basic Steps................................................................................................................ 11-17
Installing Linux Real TTY Driver Files ................................................................... 11-17
Mapping TTY Ports.................................................................................................. 11-18
Removing Mapped TTY Ports.................................................................................. 11-19
Removing Linux Driver Files................................................................................... 11-19
UNIX Fixed TTY Drivers ................................................................................................ 11-19
Installing the UNIX Driver....................................................................................... 11-19
Configuring the UNIX Driver .................................................................................. 11-20
Appendix A SNMP Agents with MIB II & RS-232-Like Groups ..................................A-1
RFC1213 MIB-II Supported SNMP Variables.................................................................... A-1
System MIB................................................................................................................. A-1
Interfaces MIB............................................................................................................. A-1
IP MIB......................................................................................................................... A-1
ICMP MIB................................................................................................................... A-2
UDP MIB..................................................................................................................... A-2
Address Translation..................................................................................................... A-2
TCP MIB ..................................................................................................................... A-2
SNMP MIB.................................................................................................................. A-2
RFC1317: RS-232 MIB Objects.......................................................................................... A-1
Generic RS-232-like Group......................................................................................... A-1
RS-232-like General Port Table .................................................................................. A-1
RS-232-like Asynchronous Port Group....................................................................... A-1
The Input Signal Table ................................................................................................ A-1
The Output Signal Table.............................................................................................. A-1
Appendix B Well Known Port Numbers ......................................................................B-1
Appendix C Ethernet Modem Commands................................................................... C-1
Dial-in Operation..................................................................................................................C-1
Dial-out.................................................................................................................................C-1
Disconnection Request from Local Site ...............................................................................C-1
Disconnection Request from Remote Site............................................................................C-2
AT Commands......................................................................................................................C-2
S Registers............................................................................................................................C-3
Appendix D Federal Communication Commission Interference Statement............ D-1
Appendix E FCC Warning Statement .......................................................................... E-1