Answer:
You can test this port using the Telnet client. To do this, it is necessary first to activate the Telnet client via the Windows internal components (see the image). If this is the case, you can run the following command in the command prompt:telnet xxx.xxx.xxx.xxx 1947 (where "xxx.xxx.xxx.xxx" is the IP address of the server)
If the entry is followed by an empty window, the connection is successful. If the Telnet client cannot establish a connection, this will be output, and your IT can set up the communication of port 1947.