I have had OOMA Telo (and the internet) for a year now on dry-loop DSL from AT&T. I have been very satisfied with OOMA. Due to slow internet speeds and increased price, I am considering switching to Time Warner cable internet. My question is once the DSL dry-loop line is disconnected and the cable modem is in place, will OOMA begin working again, or do I have to make some setup changes? 
