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2FXS 2FXO VoIP Gateway PBX Voice Over IP PBX
The BD-IPPBX-2S2O is a Voice Over IP PBX System providing superior VoIP service. It can help small and medium-sized enterprises establish a convenient and high-efficient communication way. The VoIP Gateway PBX provides 2 FXS ports and 2 FXO ports basically to connect with telephony networks (such as PSTN and VoIP). The FXS IP PBX also called FXO IP PBX can …detail >>
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