HP LaserJet M2727 MFP - Software Technical Reference

4. The Fax Setup: Fax Line? screen appears.
Figure 2-115 Fax Setup Utility – Fax Identification: Fax Line? screen
If you do not have a dedicated fax line, select No, I do not have a dedicated fax line..
If you have a dedicated fax line, select Yes, I have a dedicated fax line..
Click Next.
ENWW Fax Setup Utility 157
Software description