I have two Cisco IP Phones that I would like to connect to an asterisk server, in order to create my own business phone system. I have the FreePBX running and have already connected my Google Voice Trunks. Just can't seem to get the correct files or setup up the files correctly to get the phones working. Any help would be appreciated. First time ever doing this, but I know that cisco makes great products and I would love to be able to use these for my business.