RJ45 Block Diagram / Schematic

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    • Feb 2024
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    RJ45 Block Diagram / Schematic

    RJ45 Block Diagram / Schematic

    RJ45 network connectors are most commonly found at either end of an Ethernet (wired internet) connection. At first glance, they appear similar to the familiar telephone plugs and jacks which connect landlines to walls or switchboards. However, RJ45 connectors are typically slightly larger.

    The term RJ45 connector is widely used today to describe both male RJ45 plugs and female RJ45 sockets. The plugs, sometimes called modular connectors, are usually found on the end of Ethernet cables. The sockets or jacks are generally embedded in the device that is being hooked up or mounted to a fixed wall panel. Definition of an RJ45 Connector


    RJ45 are for telecoms network interfaces. Their job is to link various types of voice and data equipment either to a central hub or directly to each other.

    In modern domestic and commercial environments, RJ45 connectors are primarily used for plugging an internet-enabled device directly into hardware such as a modem, router, or server. The connectors themselves are the modular sets of fittings at either end of the physical data connection (Ethernet cable) joining one networked device to another.

    As previously mentioned, the term RJ45 connector can broadly refer to both male and female versions of these jacks and plugs. In the case of Ethernet networking, the plug fixtures on cable ends are the RJ45 male parts, while the sockets found on the devices themselves are RJ45 female parts.
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