FXO-100 is a single channel FXO module allows 4 and 8 ports analog card to terminate analog telephone lines (POTS). FXO-100 is a single channel FXO module allows 4 and 8 ports analog card to terminate analog telephone lines (POTS). The FXS100 module support all the call features that...

FXS-100 is a single channel fxs module that allows 4 and 8 ports analog card to active analog telephones. The FXS-100 module sup FXS-100 is a single channel fxs module that allows 4 and 8 ports analog card to active analog telephones. The FXS-100 module support all the call features...

FXS-200 is a dual channel FXS module that allows 16 ports analog card to active analog telephones. The FXS200 module support all FXS-200 is a dual channel FXS module that allows 16 ports analog card to active analog telephones. The FXS200 module support all the call features that any...

FXO-200 is a dual channel FXO module that allows 16 ports analog card to active analog telephones. FXO-200 is a dual channel FXO module that allows 16 ports analog card to active analog telephones. The FXS200 module support all the call features that any standard analog outgoing line....