[Asterisk-Users] Asterisk as VoIP gateway

I want to interconnect 2 pbx switches from to distinct location via an internet vpn using asterisk as VoiP gateways. The problem is what interfaces i must use between asterisk servers and pbx switch (FXO or FXS), and why?   thank you in advance ___

[Asterisk-Users] Asterisk connected to pbx

I want to connect an asterisk box to a typical pbx switch. What kind of interface i must use: FXS or FXO?And why? ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE o