-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Archived Topics
- Unanswered Topics - Printers
- HP LaserJet Pro MFP - Use fax on a VoIP service

Create an account on the HP Community to personalize your profile and ask a question
Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more.

07-15-2019 11:30 AM - edited 07-15-2019 03:19 PM
Product: HP Color Laser Jet Pro MFP M479dfw
Operating System: macOS 10.14 Mojave
My VOIP provider supports faxing over VOIP. I've got a Cisco SPA122 ATA router provided by the company. The provider can see the router, but the HP printer/fax can not see a phone line coming from the ATA over the RJ11 cable provided by HP. I've verified my connectors and setup is correct. Does anybody else have this problem or can someone provide an answer as to how to make this work? Thank you.
**** Problem Resolved ****

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation.
Didn't find what you were looking for?
Ask the community
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.