I switched phone providers and I can not make long distance calls on my phone as it does not allow for long distance usage. The phone displays 'restricted call' every time I press 1. I never had the problem before as I had to press 9 to dial out and then the number. Now that I no longer have to do so, the phone does not allow me to make the long distance calls and I need to do so for my business. Please help me.. Thanks