I need more info on VOIP?

1. Does it need to plug into my router or is USB ok?
2. Where does the phone number come from for people to call into me?
3. Any other information that anybody can give me on services, charges or anything I might need to know.
4. Will my current bluetooth (cell phone bluetooht) work with a VOIP bluetooth USB adapter?

I am looking to make calls to mobile and land lines not to other VOIP users since I dont know any yet.

HELP so much information so cunfused.

By: Emily D
Posted on: 2008-07-05 12:10:57