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FXS-FXO Converters - voip-info.org
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日期:2024-07-11
If you want to create a VOIP to PSTN gateway and only have anATA with an FXS port, you can use an FXS-FXO converter connect the FXS port to a PSTN phone line.Internet-----ATA-----FXS-FX0 converter-----PSTN phone lineThis has been a popular opt...看更多