What is a 2-Port FXO Gateway, and what is it used for?

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A 2-Port FXO Gateway is a device that connects traditional analog telephone lines (PSTN) to a VoIP (Voice over IP) network. It has two FXO (Foreign Exchange Office) ports, allowing it to interface with two analog phone lines simultaneously. This type of gateway is commonly used in businesses to integrate legacy phone systems with modern VoIP solutions, enabling cost savings, remote communication, and enhanced call management features.