Analog FXS
63
SmartNode 4830 DSL Series User Manual
C • Cabling
Analog FXS
Applicable to SmartNodes equipped with FXS ports. The FXS ports are connected to analog terminals
(phones, fax machines, answering machines) via cables terminated with RJ-11 connectors (see section
on page 68 for details on port pinouts).
Figure 16. Connecting an FXS device
Phone
Ring (-) 3
Tip (+) 4
3 Ring (-)
4 Tip (+)
RJ-11, male
RJ-11, male