Lantronix 900-422 ユーザーズマニュアル

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2.  In the available fields, enter or modify the following information: 

From the drop-down menu, select TCP. 

Select Yes to accept incoming connections. The default 
setting is Yes. 

Determines whether a password is required for an incoming 
passive connection. This field is not available when a 
password is set for Telnet mode. The default setting is No. 

If Password Required was set to Yes, enter the password for 
passive connections. 

Select None (default) to disable Active Connect. Otherwise, 
select the connection type from the drop-down list: 
 



 

 Attempts to connect when any 

character is received from the serial port. 



 

 Accepts external 

connection requests only when the 
modem_control_in

 input is asserted. 



 

 Attempts to connect when it 

receives a specific start character from the serial 
port. The default start character is carriage return. 



 

 Attempts to connect when 

directed by a command string received from the 
serial port.  



 

Automatically connects to the remote  

IP address and port after booting up. 

 

If Active Connect is set to With Start Character, enter the 
start character in this field. The default setting is 0D. 

Indicates the on-screen response type when in Modem Mode 
(if Modem Mode is enabled). The default setting is None. 

Enter the local port number. 

Select to auto-increment the local port number for new 
outgoing connections. The range of auto-incremented port 
numbers is 50,000 to 59,999 and loops back to the beginning 
when the maximum range is reached. Disabled by default. 

Enter the remote port number. 

Enter the IP address of the remote device.