So basically trying to allow 2 numbers beginning with 0427 & 0408, and then also allowing emergency services on 000, a zero is also appended to the beginning of the number, every other number should be rejected.
Thanks Ron, turns out I had my translation rules back to front and have managed to get it working, I've had a quick look through the suggested doco but it seems to be more about after hours access rather then just blanket blocking everything and only allowing certain full numbers to be dialled.
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