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From design and installation through service and ongoing education, we can partner with you in a variety of ways to maximize the success of your system and the productivity of your business. No matter what the size of your company or the shape of your needs, you can trust our experts to provide the solution that’s right for you. Do you need help with existing phone system maintenance and training? Structured Network Cabling, Inc. can offer system support.
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We Specialize in:
Network Voice & Data
Phone System Cabling
Optical Fiber Cabling
New Cabling Installing
Existing Cabling Upgrades
And much more!
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With 24/7 dispatch customer service, Structured Network Cabling, Inc. is prepared to go that extra mile and respond to any communication need you have in order to keep your system running seamlessly.
Trained & Certified Technicians
Structured Network Cabling’s technical support team is second to none. Our industry leading technicians undergo regular training from a select group of manufacturers and each of these professionals is certified in the latest products and technologies.
Your Essential Guide to Data Networks & Structured Cabling
Structured cabling and data networks have come a long way from the electromagnet and telegraph of the 19th century. A series of inventions including the telephone, radio, television, and computer have built upon the foundations of electricity discovered by some of the greatest minds in human history.
Today, we have a profound understanding of what it takes to achieve the clarity and reliability you demand from your communications technology at home and in the workplace. As more markets find ways to leverage a strong network into opportunities for business growth, getting the right information to where it needs to be is more important than ever.
The History of Networks and Structured Cabling
One of the first commercial applications of copper wiring was the telegraph. The telegraph made use of technology like the electrical relay and electromagnet preceding it.
Telegrams for communication stayed prominent into the 20th century to connect the world via underwater cables. Over time, telephones gained ground for more local connections, and by the 21st century usurped telegraph technology entirely. But the vehicle for both technologies remained the same, and copper is still an exceptionally popular choice for cabling.
Recently, the introduction of new technologies like streaming and Voice over IP (VoIP) have required cabling solutions to marshal more and more capacity for change. Instead of copper, some signals are sent today using optical fiber. Optical fiber is more expensive to install, and requires a greater understanding than copper wiring, but it can pay for itself by creating opportunities to cut other costs, ensure better connections, and future-proof your structured cabling system.
Accommodating new convergent technologies is an everyday challenge for system integrators and network cabling companies. Whether you have an analog system or a top-of-the-line optical fiber network, it’s important to understand the science behind the tech.
How Does Structured Cabling Work?
Cabling sends data packets across its length by cycling electricity in a series of 0s and 1s to produce a response or transmit a signal. The number of times the cable can switch between 0 and 1 is generally measured in Megahertz, equal to one million hertz. But the most powerful network cabling today can handle thousands of Gigahertz per second, and those numbers are only growing.
Standard twisted pair cables are typical network connectors, widely available today for your own Ethernet connection or network. Your home may connect to the grid with optical fiber or copper wiring depending on your internet service provider’s offerings and their last-mile policy. Optical fiber, unlike copper twisted pair cables, is largely future-proof because the optical fiber infrastructure can last indefinitely. It only needs to have its electronics upgraded.
Optical fiber produces infrared wavelengths anywhere from 650 to around 1600 nanometers, depending on the grade. Copper wiring produces microwaves, which have a lower wavelength and frequency than infrared waves. This means they cycle less quickly than fiber, resulting in less data sent. Optical fiber is quickly becoming the preferred cabling method for its comparatively faster speeds and longer lifespan, but it’s still more costly than copper wiring. Both kinds of cabling have a lot of life to them and will be common for years to come.
Now that you know a little bit about the history of structured cabling and data networks and how they work, let’s take a closer look at some of the technology that makes today’s systems so powerful.
Who Sets the Standards for Building Data
Networks and Structured Cabling?
BICSI, the Business Industry Consulting Service International, works with the Telecommunications Industry Association, the International Organization for Standardization, and several other authorities to ensure cabling compatibility across the globe. BICSI approves structured cabling specifications related to design, wavelength, capacity, shielding, and many other variables.
Credentials are also managed by BICSI. Certified professionals receive one of four titles offered by the organization: Registered Communications Distribution Designer (RCDD), Data Center Design Consultant (DCDC), Outside Plant Designer (OSP), or Registered Telecommunications Program Manager (RTPM). There are also a variety of installation credentials qualifying holders to install information transport systems with copper or fiber.
BICSI and its affiliates are responsible for improving the technology you use every day, and the knowledge of the designers and technicians who bring those systems to life.
The Future of Structured Cabling and Data Transmission
There are all kinds of improvements being made to communications and data networking infrastructure. As we gain a better understanding of how to manipulate the modulation of light and electricity into data, we improve the speed, quality, and availability of that data.
Data and network cabling is a constantly growing field, and in all likelihood there will one day be a Category 9, new standards for optical fiber, thinner cables transmitting data more effectively, and many more innovations. Remember, we’re after more Megahertz, longer transmission lengths, and less electromagnetic interference.
Convergence also offers a series of opportunities like the expansion of IPTV, or delivering TV over the internet instead of with cabling from your television service provider. Improvements to other tech like digital broadcasting, geolocation services, and much more are on the horizon.
One of the most sought-after improvements to data transmission and networking is wireless data transfers. What if, instead of using optical fiber or copper, you could send data directly through the air instead? You’ve probably seen some of the limitations in action. Hooking an ethernet cord up to your modem or router results in a faster connection than a wireless signal can send.
The gap between the two decreases as we make improvements to the technology behind it, but it’s unlikely it’s eliminated entirely. Optical fiber is the closest we can get to transmitting data at the speed of light, because it literally is the concentrated transmission of light without a vacuum. Changing that would require a meteoric shift in scientific understanding.
But stranger things have happened. The future promises sweeping improvements in every mode of information transportation.
Modern Cabling Types
Category 6, or Cat 6, is a popular cabling standard offering performance up to 250 MHz at a distance of 55 meters or 180 feet. A successful Cat 6 installation may need to make use of shielding, and must ground on both ends, which can contribute to interference. Cat-6 are typical patch or crossover cords connecting different devices to the same network. Cat 6 cabling is widely available and relatively inexpensive, serving as the baseline for adequate system performance today.
Category 6A doubles the capacity of Cat 6, offering 500 MHz at 100 meters distance, or around 328 feet. The improved cabling offers greater performance than its predecessor, and is also widely available, but more expensive.
Cat 6A is a strong technology used for access control, building automation, audiovisual systems, and more, and favored for many new installations.
Optical fiber differs from Category cables because of how quickly it can send data. Instead of transmitting through electrical impulses, it sends pulses of light modulated to carry information. Optical fiber can handle cycles anywhere from 500 MHz to 4700 MHz, equivalent to anywhere from 10 MBit/s to 10 Gbit/s of data over up to 600 meters or 2000 feet.
Optical fiber allows data to travel significantly faster than Ethernet cables, though not as fast as the speed of light itself. It’s the preferred form of cabling across long distance, or if your connection needs a lot of power.
At Structured Network Cabling, we believe that the quality of the product we sell should be directly related to the warranty we offer on that product. Since the systems we sell have a long life expectancy and rarely experience breakdowns, we can offer a warranty program unequaled in the industry. SNCI will provide a unique three year warranty for our structured network cabling products, along with the factory one year warranty for our entire line of products that includes parts coverage on all major components necessary to maintain your system at the highest level. Additional warranties will be offered after the factory warranty expires.