What is the Ethernet encapsulation process? This control data is required for messages that wish to be sent and routed over Ethernet networks. The header and trailer embed control data into the data itself and gives each point it comes into contact with information on what should be done with the data. The process of encapsulation puts an envelope (i.e., header and trailer) around each data payload. Instead, data is broken into pieces-or “packets.” However, those packets need to incorporate information about how the data should be handled as it makes its way through different connection nodes and layers of Ethernet networks. It may be counterintuitive, but data can’t be sent on a continuous basis. What is Ethernet encapsulation?īefore we take a deeper dive in, let’s begin with a quick look at what Ethernet encapsulation is and how the process itself works, as well as why it is important for connectivity in general and industrial connectivity in particular.Įthernet encapsulation is a process that allows data to be sent over Ethernet networks. We could update our control systems, but what if we are really looking for a simple, low-cost, low-impact solution that gives us all the connectivity we need? One viable solution for manufacturing leaders to consider is Ethernet encapsulation.
That’s where it belongs, and that’s where we expect it to be.įor industrial organizations, that raises the question of what is to be done with all those field devices that seem to have missed the on-ramp to the information superhighway. The information we need and want is always at our fingertips. Our homes, our communities, and the places we work are all connected in one way or another. Let’s face it-we live in a world that is dominated by radio waves and twisted pairs of copper.
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