Contents

Server Configuration ________________________________________________ 48

Host List Configuration_______________________________________________ 50

Channel Configuration _______________________________________________ 51

Serial Settings _________________________________________________________ 51

Connection Settings - TCP________________________________________________ 54

Connection Settings - UDP _______________________________________________ 56

WLAN Configuration (XPress DR+W only) _______________________________ 58

Applying Settings ___________________________________________________ 62

Applying Factory Defaults ____________________________________________ 62

Chapter 7: Configuration Using Telnet or Serial Port (Setup Mode)

63

Accessing Setup Mode ______________________________________________ 63

Telnet Connection ______________________________________________________ 63

Serial Port Connection ___________________________________________________ 64

Exiting Setup Mode _________________________________________________ 65

Chapter 8: Setup Mode: Server Configuration

66

Server Configuration (Option 0) ________________________________________ 66

Network Mode (XPress DR+W only) ________________________________________ 66

IP Address ____________________________________________________________ 66

Set Gateway IP Address _________________________________________________ 67

Netmask: Number of Bits for Host Part ______________________________________ 67

Change Telnet Configuration Password _____________________________________ 68

DHCP Name ______________________________________________________ 68

Chapter 9: Setup Mode: Channel Configuration

69

Channel 1 (Option 1) and Channel 2 (Option 2) ___________________________ 69

Baudrate _________________________________________________________ 69

I/F (Interface) Mode _________________________________________________ 70

Flow _____________________________________________________________ 71

Port Number_______________________________________________________ 71

Connect Mode _____________________________________________________ 72

a)Incoming Connection __________________________________________________ 73

b)Response ___________________________________________________________ 73

c)Active Startup________________________________________________________ 73

d)Datagram Type ______________________________________________________ 75

e)Modem Mode ________________________________________________________ 75

Send the Escape Sequence (+++) in Modem Mode ________________________ 78 Auto Increment Source Port___________________________________________ 78 Remote IP Address _________________________________________________ 78

XPress DR+ User Guide

5

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Lantronix 900-422 manual Configuration Using Telnet or Serial Port Setup Mode, Setup Mode Server Configuration

900-422 specifications

The Lantronix 900-422 is a robust industrial device used primarily for remote access and management applications. Known for its reliability and versatility, this product caters to a variety of sectors, including telecommunications, manufacturing, and energy management.

One of the standout features of the Lantronix 900-422 is its ability to provide secure remote management capabilities. With built-in support for secure protocols like SSH and SSL, users can confidently access and control devices over the internet while ensuring data integrity and confidentiality. This security is crucial for applications where sensitive information is transmitted.

The device is equipped with a versatile multi-port serial connectivity option. With support for multiple serial communication protocols, including RS-232 and RS-485, the 900-422 can seamlessly interface with various types of industrial equipment and sensors. This adaptability enhances its usability in diverse environments and tasks, from monitoring weather stations to managing industrial machines.

Another significant characteristic of the Lantronix 900-422 is its compact and rugged design, making it suitable for installation in harsh industrial settings. Its durable exterior is resistant to dust and moisture, ensuring that it maintains performance even in challenging conditions.

The device also features an intuitive web-based interface, simplifying configuration and management. With this graphical user interface, users can quickly set up the device, manage settings, and monitor connected devices, all from a centralized location. This ease of use significantly reduces the time and effort needed for system administrators to maintain their networks.

Additionally, the Lantronix 900-422 is equipped with advanced monitoring and diagnostic tools. Users can track performance metrics and receive alerts for potential issues, enabling proactive maintenance and reducing downtime. The combination of real-time monitoring and remote access capabilities allows organizations to streamline their operations and respond swiftly to any anomalies.

Overall, the Lantronix 900-422 stands out as a reliable solution for remote device access and management. Its blend of security, versatility, and user-friendly features ensures that it meets the diverse needs of modern industrial applications, making it an essential tool for any organization looking to enhance operational efficiency and reliability.