FXS is an RJ11 interface which is connecting a phone, a fax,… In contrast with FXO, FXS provides dial tone and ring voltage.
FXS can use also the same signaling ( loop-start and ground-start) but loop-start signaling is preferred on FXS line.
FXS is an RJ11 interface which is connecting a phone, a fax,… In contrast with FXO, FXS provides dial tone and ring voltage.
FXS can use also the same signaling ( loop-start and ground-start) but loop-start signaling is preferred on FXS line.
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