Cable pinouts
116
Z-Edge 64 Configuration Guide
RJ11 pinouts for POTS voice lines
Use unshielded twisted pair (UTP), 4-pin standard telco cable for POTS voice
connections:
Figure 12: RJ11 pinouts
Table 8: RJ11 pinouts
Pin
Name
1
not used
2
Ring
3
Tip
4
not used
1 2 3 4
R T