Does anyone know of a work around: I plugged my Brother fax machine directly into the Verizon FiOS Optical Network Interface(ONT) in one of the phone jacks in the back of the terminal. I start the fax transmission. I get a busy signal. The fax is not sent. What am I doing wrong? Verizon has to know about this problem. Would I have to have a second line installed? Do I need a stronger phone cable? Thanks in advance.

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