How to connect EC25 to my backend server?

Technical Subjects
1

I have an EC25-AFX module which I want to connect to my backend server.
I have to domain and port. But how to configure the EC25-AFX to connect to it?
I’ve tried tools like zUartTools, but not connection request is made to the server.

Please help, I can provide more details if needed.

2

Is there any tool which I can use to connect to the server and send commands to and fro after that?