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  • IDT Corporation
    IDT Corporation
    (973) 438-1000
    520 Broad St, 7102  Newark

    My local service provider is also my cable company. Can I still switch to IDT? Possibly. You need to determine if the phone service is digital (through the cable) or analog (through a standard phone jack). If it's analog, just call an IDT Customer Service Representative at 1-800-889-9126 to help yo…