Monthly Archives: April 2023

The popularity of Power over Ethernet (PoE) is growing. Since it was introduced in 2003 as a way to both transmit data and deliver power on a computer network, the PoE market has reached $2 billion. It is expected to hit $3.2 billion by 2030, according to market analysis firm Market Research Future.

Two key devices on a PoE network are splitters and injectors. A PoE splitter allows a PoE-enabled Ethernet cable to be split into separate power and data cables. A PoE injector injects electricity onto an Ethernet cable to supply power to PoE-enabled devices.

This blog post explains what splitters and injectors can do for your PoE deployment. It also covers some terms you will encounter while shopping for splitters and injectors − such as the difference between “mid-span” and “end-span” devices, and the significance of a few key standards that regulate the design of these products.

But first, in case you are new to the world of Power over Ethernet, let’s start with a summary of what it can

Think about the types of cables you use to connect your electronic devices. How many of those cable formats were being used 20, 30 or 40 years ago?

If you come up empty here, let us jog your memory and call attention to the humble but still-relevant composite audio/video RCA cable. These cables with their familiar red, white and yellow connectors continue to provide dependable, cost-effective connections for audio and video devices.

RCA audio and video cables are not quite as popular as they used to be. In many cases they have been edged out by non-RCA formats, such as HDMI cables. However, RCA remains alive and well. This blog post examines six reasons why they still make sense for many consumers. But first, a little background …

Composite RCA vs. Component RCA

The most common composite RCA cables contain either two or three lines. The red and white connectors of a two-line model carry the right and left audio channels of a stereo signal. The added yellow connector of three-line models

RJ45 Color Codes Explained

An RJ45 connector is a modular, eight-position, eight-pin connector used for terminating Cat5e or Cat6 twisted-pair cable. An RJ45 color code or “pinout” is a specific arrangement of wires that dictate how the connector is terminated. Since the color code specifies the order in which the individual wires within the cable should be connected to the pins on the RJ45 connector, knowing the color code is essential when you need to make or repair Ethernet cables.

There are multiple pinouts for RJ45 connectors, including:

• Straight-through (T568A or T568B)
• Crossover
• Rolled
• T1
• Loopback

Straight-through is the most common type of cable and is used for connecting your computer to your network. The other RJ45 color codes are for specialty cables that are used for unique network applications.

Within the family of straight-through R45 color codes, there are two standards recognized by ANSI, TIA, and EIA:

• The T568B wiring standard is seen as the default wiring scheme for twisted-pair

Rain, snow, wind, and extreme temperatures can wreak havoc on your networking and electrical equipment, causing costly downtime and repair bills. That's where weatherproof NEMA enclosures come in. These sturdy, protective boxes shield your equipment from external hazards, ensuring that your network stays up and running, no matter the weather.

So, how do these NEMA enclosures work, and what are their benefits? Today, we'll discuss the role of weatherproof enclosures in protecting your network infrastructure from environmental hazards.

Understanding Weatherproof NEMA Enclosures

NEMA enclosures are specially designed protective boxes that house networking and electrical equipment, protecting it from exposure to the elements. They are made of durable materials, such as metal, plastic, or fiberglass, that can withstand harsh weather conditions, including rain, snow, wind, and extreme temperatures.

Weatherproof enclosures come in various sizes and styles, such as NEMA or IP-rated boxes. For instance,

The RJ45 connector is a small but powerful device at the core of Ethernet networking, which has become an essential part of our lives – from streaming movies to video conferencing. It's what enables us to access the digital world.

This article will explore this vital component and unravel the mystery behind its role in Ethernet networking. Whether you're a tech enthusiast or a curious beginner, read on to discover how it keeps us connected and how to find the right RJ45 connector for your needs.

What are RJ45 Connectors?

RJ45 connectors are small, modular plugs used to interconnect devices in Ethernet networks. The name is derived from the 8P8C design of these connectors, which has become a standard for connecting computers and other peripherals such as routers and switches.

An RJ45 connector consists of a plastic body with metal contacts on either side that connect two electrical circuits; its PoE (Power over Ethernet) version can even power up devices such as IP cameras, VoIP phones,