How can create SQL Server Port ?

Step 1:

Run > services.msc > Start Windows Firewall

Step 2:

Control  Panel  > System and Security > Windows Firewall > Advanced Setting  

Step 3:

For inbound rule:

 Inbound Rules > New Rule > Port >Specific Local Port : 1544(Example) > Next .......

 

Step 4:

For outbound rule:

Outbound Rules > New Rule > Port >Specific Local Port : 1544(Example) > Next .......
Step 5:
Change SQL server port to 1544(as example)

Step 6:
Restart SQL Server Service

Test/Validation:
Step 1:
Connect SQL Server using <InstanceName>,<port>

Step 2:
 Run below command in cmd to find out all ports:netstat -anr
Run below comman in cmd to find out used port:netstat -na|find "LISTEN"