User`s manual

NPort 5200 Series User’s Manual Web Console Configuration
5-25
Reverse Telnet Mode
TCP alive check time
Setting Factory Default Necessity
0 to 99 min 7 Required
0 min: TCP connection is not closed due to an idle TCP connection.
1 to 99 min: NPort 5200 closes the TCP connection automatically if there is no TCP activity for
the given time.
Inactivity time
Setting Factory Default Necessity
0 to 65535 ms 0 Required
Idle time setting for auto-disconnection. 0 min. means it will never disconnect.
Local TCP port
Setting Factory Default Necessity
1 to 65535 4001 Required
Each of NPort 5200’s serial ports is mapped to a TCP port. To avoid conflicts with common TCP port
numbers, set port numbers to 4001 for port 1, 4002 for port 2, etc.
Map <CR-LF>
Setting Factory Default Necessity
CR, LF, CR-LF CR-LF Required
If data received through NPort 5200’s Ethernet port is sent using the “enter” command, the data will be
transmitted out the serial port with an added
(1) “carriage return + line feed” if you select the <CR-LF> option
(i.e., the cursor will jump to the next line, and return to the first character of the line)
(2) “carriage return” if you select the <CR> option
(i.e., the cursor will return to the first character of the line)
(3) “line feed” if you select the <LF> option.
(i.e., the cursor will jump to the next line, but not move horizontally)