Anyone have luck or tips running fax over a voip line? Or is everyone keeping an old analog telephone line for the fax?
Ideally you would want to keep the old analog line. However, most carrier-grade VoIP (Spectrum, Comcast, etc.) will work fine with fax machine. They use NCS or IMS for voice transmission. The modems have built in eMTA's.
If you're using something like RingCentral or Vonage that uses the SIP protocol, most ATA's aren't very good. That's why these guys offer bundled fax services. Both have "reasonable" use policies that usually get practices in trouble for over-usage.
.png "ACUF Donor I")
