Verify Communication By Performing a Telnet Session to Port 10001
This will test the default port used by Doors32/Doors.NET to communicate to the device.
The telnet command is preferred over the ping command in testing communications because the
telnet command will give a specific response from the device, whereas the ping command may
give a response from a different device (if there is a duplicate IP address on the network).
- In a command prompt window type in, telnet [IP address] 10001 then enter.
- If successful a blank screen and a blinking cursor will appear. The link LED (bottom green
LED) will blink on and off on the LAN-520 AESP indicating that port 10001 is open. Close the
command prompt window and the link LED should stop blinking.
If telnet is unable to connect, then review the settings. If the settings are correct then contact a network administrator to verify the needed ports are available. Some operating systems and hardware, such as routers and firewalls are set to block ports. Ensure these
firewalls have ports 10001, 10021, and 9999, open for communication with the Doors32 or
Note: If you are able to telnet into port 9999 in the command prompt but not to 10001, it is very
likely that the ports required by Doors are blocked and will require that a Network Administrator
address the issue so a successful telnet session to port 10001 may take place.
LAN-520 AESP - Full Installation Guide
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1.0 Introduction The NC-485X offers you more flexibility in managing multiple, remote, physical sites and enhanced networking capability. By using the LAN-520X in combination with an NC-485X Network Converter, PXL-500 controllers, which are normally ...
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1.0 Introduction The following steps explain how to setup a PXL-500 in the Doors.NET software using a LAN-520 module. It assumes you have worked through the steps to install and license the Doors.NET software and that you have also setup the PXL ...
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1.0 Introduction If the LAN-520 channel 1 port # has been changed to 1234 then this is highly indicative that the device has been hacked. The default value for the port number is 10001. This is the number that identifies the channel for remote ...
LAN-520 Troubleshooting 1.0 Cannot Connect to the PXL Network - Check the LAN-520 IP address and port number is correct in the Doors.NET software. The IP address should match the address which has been programmed in the LAN-520. - By default, the ...