FXO gateway registers to 3CX server by 3CX SBC or router phone Grace2025-09-19T18:54:05+08:00 Introduction: When the FXO gateway and the 3CX server are not on the same FXO gateway registers to 3CX server by 3CX SBC or router phoneGrace2025-09-19T18:54:05+08:00
