Digi X4 Network Router User Manual


 
Contents
4
HyperText Transfer Protocol (HTTP)
HyperText Transfer Protocol over Secure Socket Layer (HTTPS).................................34
Internet Control Message Protocol (ICMP).....................................................................34
Point-to-Point Protocol (PPP)..........................................................................................34
Network Address Translation (NAT)/Port Forwarding...................................................34
Advanced Digi Discovery Protocol (ADDP)...................................................................34
Generic Routing Encapsulation (GRE) Passthrough
Encapsulating Security Payload (ESP)
ESP Passthrough..............................................................................................................35
Mobile/Cellular features and protocol support ..........................................................................35
Provisioning wizard.........................................................................................................35
Digi SureLink™...............................................................................................................35
Mobile/Cellular protocols................................................................................................36
Global System for Mobile communication (GSM) .........................................................36
Code-Division Multiple Access (CDMA).......................................................................36
General Packet Radio Service (GPRS)............................................................................37
Enhanced Data Rates for GSM Evolution (EDGE).........................................................37
Universal Mobile Telecommunications Service (UMTS)...............................................37
Evolution-Data Optimized (EV-DO, EVDO, or 1xEV-DO)...........................................38
IP address assignment alternatives.............................................................................................39
RealPort software.......................................................................................................................40
Encrypted RealPort..........................................................................................................40
Alarms........................................................................................................................................41
Modem emulation...................................................................................................................... 41
Security features.........................................................................................................................42
Configuration management........................................................................................................43
Customization capabilities.........................................................................................................43
Supported connections and data paths in Digi devices........................................................................44
Network services..............................................................................................................44
Network services associated with specific serial ports .......................................... 44
Network services associated with serial ports in general....................................... 45
Network services associated with the command-line interface ............................. 45
Network/serial clients ......................................................................................................46
Autoconnect behavior client connections .............................................................. 46