How to configure Peer to Peer between FXO Gateway and FXS Gateway
Outgoing call setting: FXS to FXO call
1 Add extensions on 8FXS GW
2 Add SIP trunk to 8FXO GW
3 Add Tel——IP route on 8FXS GW
4 Add IP——Tel route on 8FXO GW
Incoming cal setting: FXO to FXS call
1 Add extensions and Auto dial on 8FXO GW
2 Add SIP trunk to 8FXS GW
3 Add Tel——IP route on 8FXO GW
4 Add IP——Tel route on 8FXS GW