X100P Asterisk card supports 1 FXO or FXS port, plug and play.
X100P analog card open source Asterisk PBX and stand alone PC, users can create their SOHO telephony solution include all the sophisticated features of traditional PBX, and extend features such as voicemail in IP PBX. It supports standard dahdi / zaptel drivers , can work with asterisk / trixbox / elastix...
The PCI card X100P is bundled with 1 FXO or FXS module.
The FXO module is in red and the FXS model is in green.
FXO port connects to PSTN line and the FXS port connects to analog telephone.