Solvline SG-3011DCL232 V1.0 - Manual (Page 27)

SerialGate User Guide
TCP_Server (TCP/IP connection from PC to SerialGate)
In socket program from the PC, connect the first serial port of SerialGate.
Since socket number for the first port of SerialGate is default 4001, try to connect to IP address and
socket number 4001 in Serial Gate when connecting from the PC to the SerialGate. As shown below,
change the Operation Mode to TCP_Server and confirm the socket number waiting for connection.
Check the communication speed of a serial device to be connected to serial port, and set it to Com
Specification.
27