Lantronix 900-422 User Manual

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Chapter 2: Introduction 
 XPress DR+ User Guide 
17 
You can associate the unit's serial channel (port) with a specific TCP/UDP port number. 
Port number 9999 is reserved for access to the unit's Setup (configuration) Mode. 
Configuration Methods 
After installation, the XPress DR+ requires configuration for the unit to operate correctly 
on a network. There are three basic methods for logging into the XPress DR+ and editing 
the configurable settings. 
DeviceInstaller
:  Configures the IP address and other network settings on the XPress 
DR+ using a Graphical User Interface (GUI) on a PC attached to a network.  
(See 
Chapter 5: Using DeviceInstaller
.) 
Web Manager
:  Through a web interface, configures the XPress DR+ settings using the 
Lantronix Web Manager. (See
 Chapter 6: Configuration Using Web Manager
.) 
Serial and Telnet Ports:
  There are two approaches to accessing Setup Mode: making a 
Telnet connection to the network port (9999) or connecting a terminal (or a PC running a 
terminal emulation program) to the unit’s serial port. To use DeviceInstaller for 
communication to an XPress DR+W over a wireless network, the WLAN network settings 
must be configured first.