Proxdata TR515 - 11. Does it always use the default port (1001) to connect TR515;TR510 in the software TR515 Tool;TR510 Tool even you have a specific port number

(3) Set Comm. Port.
(4) Follow the steps (7)~(12) described in “For Ethernet interface type”
part as above.
11. Does it always use the default port (1001) to connect TR515/TR510 in the
software TR515 Tool/TR510 Tool even you have a specific port number
 The default port number is “1001”. You can change the port number if
you want. However, to make the communication successful, the setting of
port number in the software DS Manager and the software TR515
Tool/TR510 Tool must be set the same.
Port setting in the software DS Manager