Draytek VigorAccess-A48M-2-SFP-A-1-AC User Manual page 29

Scenario B
Phone service is available in VigorAccess. You can connect a RJ-11 jack port attached in
a CPP to a telephone directly or applied in the same way shared in ADSL modem. The
following example shows the connection for Data/Voice transmission through CPP.
User's Guide
21