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Speakers Next Generation, Intelligent IP Speaker When installing a new VoIP System in your office, institution, or plant, it makes sense to extend the system to include mass notification. In…

What are FXS and FXO ports? What are they used for? What is an FXS port? FXS stands for foreign exchange subscriber. An FXS port is an interface that connects station…

Dear reader, if you think that the only function of the intercom or IP intercoms is to know who is at the door only, let me correct this information for you, as…