Free fax program?

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We recently moved and now our cable phone service goes through a modem (it is quite stupid) instead of the regular phone line. Of course, the phone modem and cable outlets are no where near my PC. Prior to this we had cable phone but it went through the regular phone lines (I had I known other wise, I would not have gotten the service). I was using the Windows Fax program, but since there is no active phone line near my PC, I can't do that anymore. Anyone know of a good free fax service that I can send out going faxes with unlimited pages?