Adler Due

You can almost certainly keep any local numbers, although this relies on what VoIP provider you discover. Often one provider can port a number while another can't. For people with PRIs or something in living room and for you to keep them, you will most likely. Asterisk will handle this

Look notice what services they serve up. If they offer a various services and you are able offer these services efficiently they'll likely could be of great help to you. From now on down  business phone providers  may feel like require only a few another service for your business -