I'm new and I have a number of questions and I thank you for your help.
Buy a mining Bitmain AntMiner S3 + 453Gh / s with power.
As I can connect to my PC directly without router and configure it to work with the pool Bitcoin.cz and register me and I have the Workers. What has me with doubts is setup thanks.
I am not sure if I understand your issue. Can you try to say again what is a problem?
Btw I think that Bitmain S3 is very old miner which will not generate too much. I hope that you did not invest too much in.
I would agree do some ROI math make sure you are not losing money running it. It just is dated, but some places still are profitable with it.
Can miner connect to router? Are you saying it cant? If not look into dhcp or a static IP in your set. Be careful though as if you mess up with IP settings it will need a reset in some cases.