The differences between physical and data-link layers in Ethernet. Key factors in selecting an industrial PHY. The physical layer specifies the types of electrical signals, signaling rates, media and ...

Ethernet has become the primary network protocol of choice for the required server-to-server communication in hyperscale data centers, as it allows hyperscalers to ...

In the next few lessons we will discuss topics that were previously covered in the Byte-Sized series. However, in each case we will delve deeper into the topic and will discuss it in more detail. The ...

Why it’s necessary to categorize physical-layer features under three segments: robustness, reliability and range. Why it’s crucial to understand the distinction between robustness (signal integrity ...

We met Mr. Murphy, of “What can go wrong, will” infamy, in the introduction to failure modes and the discussion of failure modes at the foundation levels. Now we will learn his tricks on shared media ...