I want to Replace my Hard Line, Fax, Internet and 800 IVR total out of pocket 80+10+60+25=$175 per month and switch to High Speed Cable 786Up & 4mb down for $60 & 40 (Vonage) I hope not only to save $75 a month but have better service... Any Information would be great the tough part is the IVR where I need 100 Ext Mirrored x 4