Assuming similar to UK where i've probably ordered and setup near to 20 home LANs from various ISPs ...
1) Get a standard CYTA PSTN 'phone line
2) Go to ISP, give them the PSTN number and provide money
3) They get CYTA to mess about in the exchange
3) On a certani date you put the login details from ISP into your own ADSL router and away you go ..
but this is Cyprus so tell me how it needs to be done ?
I'll need a dedicated public IP, no proxy-server and complete port range available -- so which ISP/package do you suggest ?