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Connecting PBX to VoIP. Onno W. Purbo Onno@indo.net.id. Two Type of RJ 11 Connector. FXS (with 48Volt) - similar to Telco FXO (w/o 48Volt) - similar to handset. Various Configurations.
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Connecting PBX to VoIP Onno W. Purbo Onno@indo.net.id
Two Type of RJ 11 Connector • FXS (with 48Volt) - similar to Telco • FXO (w/o 48Volt) - similar to handset