NPort IA5150A/IA5250A Series Web Console Configuration
Reverse Telnet Mode
TCP alive check time
Setting Factory Default Necessity
0 to 99 min 7 min Optional
0 min: The TCP connection will not be closed due to an idle TCP connection.
1 to 99 min: The NPort IA5150A/IA5250A automatically closes the TCP connection if there is no TCP activity for
the given time.
Inactivity time
Setting Factory Default Necessity
0 to 65535 ms 0 Optional
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 the NPort IA5150A/IA5250A’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, or CR-LF CR-LF Required
If data received through the NPort IA5150A/IA5250A’s Ethernet port is sent using the “enter” command, the
data will be transmitted out the serial port with an added
“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)
“carriage return” if you select the <CR> option
(i.e., the cursor will return to the first character of the line)
“line feed” if you select the <LF> option.
(i.e., the cursor will jump to the next line, but not move horizontally)