To Normis... About Firewall

Dear Normis…
What r the exact steps I shoud take to allow a winbox or telnet connection via my global IP to my Router… I mean the steps to correct the firewall wich I use the same Firewall distributed in WIKI in the name of Dimtry on Firewalling, which of the lines i have to change or modify.
I tried several steps but now I’m confused, so I thought u may help me.
Regards
Mimoace