Chapter 4: XPress DR+W

LEDs

Table 4-1. XPress DR+W LED Functions

LED

 

Status

 

Meaning

Serial port - TXD LED (Yellow)

 

Off

 

No data being transmitted from XPress DR+

 

 

 

 

 

 

 

Blinking

 

Data being transmitted from XPress DR+

 

 

 

 

 

 

 

 

Serial port - RXD LED (Green)

 

Off

 

No data being received by XPress DR+

 

 

 

 

 

 

 

Blinking

 

Data being received by XPress DR+

 

 

 

 

 

 

 

 

Ethernet port - 10/100 Link (Green)

 

Off

 

No Ethernet link established.

 

 

 

 

 

 

 

Steady On

 

Ethernet link established.

 

 

 

 

 

 

 

 

Ethernet port – Activity (Yellow)

 

Off

 

No data activity

 

 

 

 

 

 

 

Blinking

 

Data activity

 

 

 

 

 

Power/Diagnostic LED (Orange)

 

Steady On

 

Power OK

 

 

 

 

 

 

 

Blinking 2x

 

No DHCP response

 

 

 

 

 

 

 

 

 

 

Blinking 2x

 

Setup Menu active

 

 

 

 

 

 

 

 

Wireless LED (Yellow)

 

Off

 

Wireless off (not configured for wireless)

 

 

 

 

 

 

 

Off

 

Wireless on, searching

 

 

 

 

 

 

 

Blinking (very short)

 

Wireless on, attempting to associate

 

 

 

 

 

 

 

On

 

Wireless on, associated, power management off

 

 

 

 

 

 

 

 

 

 

On when receiving or

 

Wireless on, associated, power management on

 

 

transmitting, off in-between

 

 

 

 

 

 

 

Required Information for Initial Configuration

Hardware Address

Take note of the unit’s hardware address (also known as MAC address). It is on the product label, in the format: 00-20-4a-XX-XX-XX, where the XXs are unique numbers assigned to the product.

Hardware Address: 00-20-4a-_____-_____-_____

IP Address

The XPress DR+W must have a unique IP address on the network. The systems administrator generally provides the IP address, subnet mask, and gateway.

XPress DR+ User Guide

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Lantronix 900-422 manual Required Information for Initial Configuration, XPress DR+W LED Functions
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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.
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