Hi I was wondering if I can use my home phone service and connect it to a laptop or computer and setup a call forwarding system? -Will it work with the lan jack or will I need a external 56K card? The jack that I'm using for cable internet. Sorry don't know the specific name for it. -How do I set it up exactly? I have never used 3CX or anything related. -I' am using Bell for the phone service provider, and Rogers (on cable line) for ISP (internet service provider).