Contents 4
Configuring Inbound PPP Connections: Command Line......................................................................................31
Configuring Outbound PPP Connections: Command Line ...................................................................................32
Chapter 8 Modem Emulation
In This Chapter ......................................................................................................................................................35
Modem Emulation (Digi One TS and PortServer TS 2/4 MEI only) ....................................................................35
Common User Scenarios .......................................................................................................................................36
Modem Emulation Cable Signals ..........................................................................................................................37
Configuring the Device Server for Modem Emulation: Web Interface.................................................................37
Originating, Answering, and Disconnecting Calls ................................................................................................38
Modem Emulation AT Command Set ...................................................................................................................39
Chapter 9 Configuring Autoconnection
In This Chapter ......................................................................................................................................................47
About Autoconnection...........................................................................................................................................47
Configuring a Port for Autoconnection: Web Interface ........................................................................................48
Configuring Autoconnection By Port: Command Line.........................................................................................48
Configuring a User for Autoconnection: Web Interface........................................................................................48
Configuring a User for Autoconnection: Command Line .....................................................................................49
Configuring TCP Socket Communication.............................................................................................................49
Configuring UDP Multicast...................................................................................................................................51
Chapter 10 Configuring IP Routing
In This Chapter ......................................................................................................................................................53
Configuring Static Routes......................................................................................................................................53
Configuring Dynamic Routes Using RIP ..............................................................................................................54
Configuring Proxy ARP.........................................................................................................................................55
Chapter 11 Configuring the Digi Device for IA
In This Chapter ......................................................................................................................................................57
Configuring Modbus..............................................................................................................................................57
Configuring the User-Defined Protocol.................................................................................................................58
Chapter 12 Configuring Security Features
In This Chapter ......................................................................................................................................................59
Controlling Access to the Configuration ...............................................................................................................59
Controlling Access to Inbound Ports.....................................................................................................................60
Controlling Access to Outbound Ports ..................................................................................................................60
Controlling Access to the Command Line.............................................................................................................61
Issuing User Passwords .........................................................................................................................................61
Configuring SSH Version 2 for Secure Communication.......................................................................................62
Controlling Access to Services..............................................................................................................................63
Chapter 13 Configuring DNS
In This Chapter ......................................................................................................................................................64
About the Domain Name System ..........................................................................................................................64
Configuration Procedures ......................................................................................................................................65
Chapter 14 Configuring Console Management
In This Chapter ......................................................................................................................................................66
Configuring User Menus .....................................................................................57About Console Management66
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