At this stage I have 3 remaining issues:
1) My 1 Number system is not working. I have configured my First ATA with my 2talk number 09xxxxxx and my secondary and tertiary phones (Android) with 09xxxxxxx-1 and 09xxxxxxx-2 etc, problem is that -1 and -2 won't register. I am waiting to hear back from 2talk as to why.
2) I need to configure my second ATA, this hasn't happened with no fault on 2talk, but the fact I have been too busy and I suspect until I get 1 Number working it's not going to be of any use. I have got a topic started in this subforum, where I am getting some help but it's not making any difference.