Very clear explanation by a trusted partner.
FXS, FXO explained | 3CX VoIP blog
http://www.3cx.com4/3/06
What is FXO and FXS and why is it important when using an IP PBX? This article explains what FXO & FXS are and how they work.
Very clear explanation by a trusted partner.
FXS, FXO explained | 3CX VoIP blog
http://www.3cx.com4/3/06
What is FXO and FXS and why is it important when using an IP PBX? This article explains what FXO & FXS are and how they work.
