The 4-channel POTS (Plain Old Telephone System) telephone line passes through a fiber converter/extender. This fiber optic voice converter uses RJ-11C modular connectors for each copper wire pair connection. The FXO type unit is connected to a telephone line (PSTN) or PBX station line, and can detect the ringing voltage and act as a telephone. The FXS type unit is a reciprocal unit with the ability to act as a PSTN and connect to telephone equipment.
Feature
-Standard RJ11 telephone interface
-4 channels support voice access, support caller ID and fax
-Voice port supports FXO port and FXS port, FXO port is connected to PBX, FXS port is connected to user phone
-Support FXO/FXS ordinary phone
-Support 1 channel 100Mbps Ethernet transmission
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