The caller id outbound is because it isn't set in your gateway or any of the other places that you can set it. If you use t1s-e1s and don't specify it will not automatically put something on. hence the unknown.
As for the appending 9 in front of recieved calls, I'm not sure there is a way to append it. (I'm sure someone can correct me on that)
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...