As long as you own your ASIC and its in the same house as your wallet computer you can mine.

If you have Windows 7, follow these instructions. WinXP you can do the same way, just use the RUN function to put in the command.

Start Button; In search bar type %appdata% and hit enter. Go to the Spartancoin folder and make sure it has Spartancoin.conf, if it doesn't then you'll need to make one. Make sure its not a .txt or .doc file, it needs to be .conf.

Inside you'll want it to have the following information:

The big thing here is that you have the rpcallow set to your local network. You can check this by running cmd in the run bar and doing ipconfig /all in it if you're not savvy. One of the network adapters should have a 192.x.x.x type address. My linksys uses 192.168.1.x so I've used * at the end as a wildcard; it will anything in on my domain.

Save this file, close it and then restart the spartancoin wallet (Or start it) Once it loads, point your ASIC to your personal computer that is running the wallet. You want to use the user/pass you put into the .conf file if it asks for one; and don't forget to use the port!

IE: Address to mine too : 192.168.1.101:55883
Your username : username
Your password (Don't leave this blank!) : password

Etc, etc.

That should let you mine on your network as long as your wallet/asic are on at the same time.