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Lantronix 900-422 manual Remote Port, DisConnMode, Disconnect Mode Options

Models: 900-422

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Chapter 9: Setup Mode: Channel Configuration

Remote Port

You must set the remote TCP port number for the unit to make outgoing connections. This parameter defines the port number on the target host to which a connection is attempted.

Remote Port ( 0) ? _

To connect an ASCII terminal to a host using the unit for login purposes, use the remote port number 23 (Internet standard port number for Telnet services).

Note: This option does not display when Hostlist is enabled from the ConnectMode prompt (see Connect Mode on page 72 for more information).

DisConnMode

This setting determines the conditions under which the unit will cause a network connection to terminate.

DisConnMode ( 0) ? _

Notes:

In DisConnMode (Disconnect Mode), DTR drop either drops the connection or is ignored.

Note: All bit positions in the table that are blank represent “don’t care” bits, for that particular option, which can be set to either a 0 or 1 value.

Table 9-8. Disconnect Mode Options

Disconnect Mode Option

7

6

5

4

3

2

1

0

Disconnect with DTR drop (6)

1

 

 

 

 

 

 

 

Ignore DTR

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Telnet mode and terminal type setup (1)

1

 

 

 

 

 

 

Channel (port) password (2)

1

 

 

 

 

Hard disconnect (3)

0

 

 

 

Disable hard disconnect

1

 

 

 

 

 

State LED off with connection (4)

1

Disconnect with EOT (^D) (5)

1

 

 

 

 

 

(1)The XPress DR+ sends the "Terminal Type" upon an outgoing connection.

(2)A password is required for a connection to the serial port from the network.

(3)The TCP connection closes even if the remote site does not acknowledge the disconnection.

(4)When there is a network connection to or from the serial port, the state LED turns off instead of blinking.

(5)When Ctrl+D or Hex 04 is detected, the connection is dropped. Both Telnet Mode and Disconnect with EOT must be enabled for Disconnect with EOT to function properly. Ctrl+D is only detected going from the serial port to the network.

(6)When DTR transitions from a high state to a low state, the network connection to or from the serial port drops.

XPress DR+ User Guide

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Lantronix 900-422 manual Remote Port, DisConnMode, Disconnect Mode Options
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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.