Im using VOIPMS as a termination company, which is using NANPA to dial out.
So basically calls in Canada and US, I only have to dial 1-Nxx-xxx-xxxx and it will dial out.
My problem is when Im doing international calls, I have to do 011 but it wont dial out.
In order to have international calls I have to do add 011 on the trunk, but when I do so numbers in Canada and USA are not working.
When I remove it, than calls in the USA and Canada are working but not the international calls.
The only workaround that I found was to add 011 in the prefix, which I do not want to do because it will take to much time to add 011 to all the prefix.
Can someone guide me or had the similar problem?
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