my dad and i live in the same house. we both have seperate verizon phone numbers and are both paying for dsl. We both have a dsl modem connected to our computer. What i want to do is get rid of my phone # have the phone jack switched to his number. If i connect my modem to the phone jack (with the filters) will I be able to get an internet connection on my computer without paying for a second computer. Thanks in advance for your help.