HP LaserJet M2727 MFP - Software Technical Reference

6. The Fax Setup: Distinctive Ring Service? screen appears.
Figure 2-117 Fax Setup Utility – Fax Identification: Distinctive Ring Service? screen
If you do not have a distinctive-ring service, select No, I do not have a distinctive ring service..
If you have a distinctive-ring service, select Yes, I have a distinctive ring service.
Click Next.
ENWW Fax Setup Utility 159
Software description