Hi,
A customer would like to block international calls over their ISDN30e but the only option they have is to block international and premium rate, not international alone.
They do not want to block premium rate as they use certain 09 numbers to make cheaper international calls.
Is there away on the IP Office to prevent any 00 numbers being dialled? And if so how?
Thanks in advance,
A customer would like to block international calls over their ISDN30e but the only option they have is to block international and premium rate, not international alone.
They do not want to block premium rate as they use certain 09 numbers to make cheaper international calls.
Is there away on the IP Office to prevent any 00 numbers being dialled? And if so how?
Thanks in advance,