What is a Protocol?

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What do we mean by a protocol? In networking terms, a protocol is a predetermined set of rules and standards between devices. Its how your smart home appliances are reaching out and speaking to each other. This can include the spectrum, language, ports, and appropriate responses. A device can use multiple protocols, but certain actions may need a specific protocol. You need to confirm compatibility between your devices, especially your controllers. For example, the controller in an Amazon Echo Plus only works with Zigbee devices.

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