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

Page 79

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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Contents XPress DR+ User Guide Technical Support Sales Offices Lantronix Corporate HeadquartersDate Rev Comments Contents Configuration Using Web Manager Using DeviceInstallerContents Setup Mode Server Configuration Configuration Using Telnet or Serial Port Setup ModeSetup Mode Channel Configuration Expert Settings Option 5 Setup Mode Advanced SettingsAppendix D Binary to Hexadecimal Conversions 108 Firmware UpgradesMonitor Mode Troubleshooting and Technical SupportFigures Appendix F Warranty 115 Index 116Tables Chapter Description Using This GuidePurpose and Audience Summary of ChaptersAdditional Documentation Using This GuideProduct Description IntroductionXPress DR+ Front IntroductionNetwork Protocols Serial Tunneling Industrial Automation ProtocolsExample of Serial Tunneling XPress DR+ Application ExamplesPort Numbers Addresses and Port NumbersHardware Address IP AddressLantronix Web Manager. See Configuration Using Web Manager Configuration MethodsWhat Must the User Provide? Installation and HardwarePhysically Connecting the XPress DR+ Whats in the Box?XPress DR+ Front Panel Installation and HardwareFront of XPress DR+ Serial InterfaceSerial Screw Terminal Pinout for RS485 2-Wire Screw Terminal Serial ConnectorsRJ45 Serial Connector Pinouts Serial Screw Terminal Pinout for RS422 4-WireDTE, 9-Pin XPress DR+ Female Serial RJ45 Pin RS-232 to Serial RJ45 Cable P/NTypical RJ45 Connector Ethernet Interface SignalsEthernet Interface Reset Switch Power RequirementsMulti-Drop Ethernet Connections RXD Activity LED TXD Activity LED Ethernet Link LED LEDsEthernet Activity LED Status Meaning DimensionsXPress DR+ LED Functions Product Information Label Wall Mount BracketApplication Examples XPress DR+WSerial Tunneling Network Serial Tunneling Infrastructure Ad Hoc NetworkXPress DR+W Ad Hoc XPress DR+W Connection Physically Connecting the XPress DR+WFront Panel Description Typical XPress DR+W ConfigurationXPress DR+W LED Functions Required Information for Initial ConfigurationIP Address Subnet Mask Gateway Installing the XPress DR+W for Initial ConfigurationServer Configuration Option Wlan SettingsOptions Bit Network Mode XPress DR+W onlyBootP/DHCP/AutoIP options Set Gateway IP AddressChange Dhcp Device Name Wlan Configuration OptionChange Telnet Configuration Password Netmask Number of Bits for Host PartNetwork Name Ssid TopologyAdhoc Network Channel Hex Key Type Encryption KeyPassphrase WPA Fixed or Automatic Data Rate WPA2/802.11iTransmission Data Rate Next StepsAssigning an IP Address Using DeviceInstallerInstalling DeviceInstaller To install DeviceInstallerTo view the units current settings Accessing the XPress DR+ Using DeviceInstallerViewing the Current Configuration Using DeviceInstallerSetting Description Supports Dynamic IP Supports ConfigurablePins Supports Http SetupAccessing XPress DR+ Using DeviceInstaller Configuration Using Web ManagerConfiguration Using Web Manager Lantronix Web Manager Network ConfigurationDhcp Host Name Automatic IP Address ConfigurationTo assign an IP address automatically AutoIPTo assign an IP address manually Server ConfigurationStatic IP Address Configuration Default GatewayTo configure the units device server settings Server ConfigurationAdvanced To configure the units host list Host List Configuration0x77FE Server Port MTU Size To configure the channel’s serial settings Channel ConfigurationSerial Settings Retry SettingsChannel Port SettingsFlush Input Buffer Serial to Network Pack ControlFlush Output Buffer Network to Serial To configure a channel’s TCP settings Connection Settings TCPConnect Protocol Connect Mode Passive ConnectionConnect Mode Active Connection Endpoint ConfigurationCommon Options Connection Settings UDPDisconnect Mode To configure a channel’s UDP settingsDatagram Type Datagram ModeDevice Address Table Wlan Configuration XPress DR+W onlyWlan Settings Ad Hoc Network Type To configure the XPress DR+W’s Wlan settingsChannel Wireless Network ConfigurationNetwork Name Ssid Network TypeWEP Options Wireless Network SecurityWPA Options WPA2/802.11i Options Applying SettingsApplying Factory Defaults Advanced SettingsAccessing Setup Mode Configuration Using Telnet or Serial Port Setup ModeSerial Port Connection Configuration Using Telnet or Serial Port Setup ModeTo establish a Telnet connection To exit setup mode Exiting Setup ModeSetup Mode Server Configuration Setup Mode Server Configuration Dhcp Name Channel 1 Option 1 and Channel 2 Option Setup Mode Channel ConfigurationBaudrate Common I/F Mode Setting Binary Hex Interface ModeSetup Mode Channel Configuration Mode OptionPort Numbers Reserved for FlowPort Number Flow Control Option HexConnect Mode Option Connect ModeResponse Incoming ConnectionActive Startup Connection Autostart AutomaticHostlist Directed UDP Modem ModeTo enable the hostlist Datagram TypeMessage Meaning Modem Mode Commands Modem Mode Function CommandAuto Increment Source Port Send the Escape Sequence +++ in Modem ModeRemote IP Address DisConnMode Disconnect Mode OptionDisconnect Mode Options Remote PortPack Control Flush Mode Buffer FlushingOption Send Characters DisConnTime Inactivity TimeoutPacking Interval Trailing CharactersTelnet Terminal Type Channel Port PasswordWlan Settings XPress DR+W Only Send CharactersTopology 0=Infrastructure, 1=Adhoc 0 ? WEP WEP64 or 13 WEP128 bytes and limits the number of key TX Data rate 0=fixed, 1=auto fallback 1 ? Enable Power Management Disable Monitor Mode at bootup Setup Mode Advanced SettingsExpert Settings Option ARP Cache timeout in secondsHttp Port Number Security Settings OptionEnable alternate MAC Setup Mode Advanced SettingsDisable Port 77FE Hex Disable SnmpDisable Telnet Setup Disable Tftp Firmware UpgradeDefault Settings Option Topology AdHoc Network Name Expert SettingsSecurity Settings Wlan Settings XPress DR+W onlyROM File Firmware UpgradesUsing Tftp Graphical User Interface Obtaining Firmware Reloading FirmwareFirmware Upgrades Using Tftp Command Line InterfaceTo recover firmware Firmware Upgrades Monitor Mode Commands Monitor ModeEntering Monitor Mode Using the Serial Port Entering Monitor Mode Using the Network PortG0, G1, ....,Ge, Gf Monitor ModeCommand Command Name Function Monitor Mode CommandsResponse Meaning Command Response CodesProblems and Error Messages Troubleshooting and Technical SupportProblems and Error Messages Problem/Message Reason SolutionTroubleshooting and Technical Support XPress DR+ User Guide 101 Technical Support Europe, Middle East, and Africa Technical SupportXPress DR+ and XPress DR+W Specifications Appendix a Technical SpecificationsXPress DR+W Wireless Specifications Appendix a Technical SpecificationsCategory Ieee 802.11b/g Lantronix P/N Description Appendix B Lantronix Cables and AdaptersApplications AutoIP Appendix C Alternative Methods of Assigning an IP AddressAppendix C Alternative Methods of Assigning an IP Address ARP and TelnetTo assign a temporary IP address Scientific Calculator Appendix D Binary to Hexadecimal ConversionsConverting Binary to Hexadecimal Conversion TableAppendix D Binary to Hexadecimal Conversions Emissions Immunity Appendix E Compliance InformationDeclaration of Conformity Electromagnetic Emissions and Immunity XPress DR+Radio Appendix E Compliance InformationElectromagnetic Emissions and Immunity XPress DR+W USA Federal Communications Commission FCC Notice XPress DR+W Regulatory InformationAntenna Notice Canada Industry Canada NoticeExposure of Humans to RF Fields Australia & New Zealand Wireless Notice Europe R&TTE Directive 99/5/EC, Wireless NoticeAppendix F Warranty Index

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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