Network Cabling,data cabling,,DC

Comparing Cat 7 to the Other Cats

3 Mar 2017

Data cabling, network cablingNowadays offices and homes utilize either a wireless (Wi-Fi) connection or wired network connection. Usually faster than Wi-Fi, wired connections also have lower latency. These two types of network connection continue to progress technologically, providing users ever increasing speeds.


In the case of home networks, the speed of the internet connection is typically the issue, and the cabling may not be a factor. However, a company must consider the specifications of particular cables and how these would meet its requirements in order to properly decide which to select. There can be a vast difference between the network speeds of the various Ethernet cables.



Types


Cables are differentiated by standard categories. Category has been abbreviated to “Cat” by the industry. Currently, the most common cables in use are Cat 5, Cat 5e, Cat 6, and Cat 6a. The newest type is Cat 7. Every type is backward compatible, allowing users to insert a newer cable into a device that was manufactured for an older cable without any compatibility issues arising.

Progress


With every new cable category, users were provided increased speed and decreased crosstalk. Newer category cables provided faster speeds at increased lengths of cable. The following offers comparisons at 100 meters of cable, illustrating the differences between the ethernet cable categories:

Cat 5 - Considered slow and inadequate for business networks, providing up to 100 Mb/second at 100 Mhz.

Cat 5e - provides up to 1 Gb/second internet speed at 100 Mhz.

Cat 6 -provides up to 1 Gb/second, and cable lengths up to 55 meters can give internet speeds of 10 Gb/second at 250

Cat 6a -can provides speeds up to 10 Gb/second, to 100 meters of cable length, at 500 Mhz.

Cat 7 - provides speeds up to 10 Gb/second to 100 meters of cable, at 600 Mhz.

History


Cat 5 was the standard in 1995, Cat 5e became standard in 2001, and Cat 6 was introduced in 2002. Arriving in 2008, Cat 6a is typically the newest cable the majority of companies have used because it is not considered necessary to update to Cat 7 yet. Cat 7a and Cat 8, which were respectively released in 2010 and 2013, are still waiting in the wings.

Union Network Cabling


When union work requires a unionized cabling group, call on Union Network Cabling for your commercial Cat5e/6/6a and fiber cabling projects. We specialize in cabling for data, voice, security and even the latest WiFi and LiFi solutions. Phone: (202) 462-4290
Data Cabling,Structured Cabling,Washington DC

Advantages Of Hard-wired Cabling Over Wireless Networks For Database Applications

5 Jun 2014

Network Cabling Data CablingCorporate organizations need to share information efficiently. There are two options for them when it comes to setting up database applications; it is a choice between hard-wired cabling and a wireless network. Wireless systems provide users with more mobility. However, the majority of enterprises prefer the wired model for more control, security, consistency and speed. These are the major upsides of going for physical connections. It is comparatively economical since the cost of cabling, even with the lengths needed to cover a standard office space, is generally cheap.

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Network cabling,Office Cabling in DC

Ethernet Wiring for Home Networking

1 Mar 2013

Network cabling,Office Cabling in DCAlthough “Wifi" is simpler for a lot of people, due to multimedia sharing, bandwidth on some  home networks, some users  really want a hard-wired home networking solution. A wired network allows a private, high speed, network at home for Internet access, file sharing, media streaming, online gaming (console or PC), IP security cameras, or other standard Ethernet type wiring use.


There are certain design considerations that need to be addressed based on needs.  Answering these questions will affect quantities, tools and materials needed.



The basic questions are:



  1. Which room(s) do I want wired?

  2. How many ports do I want in each location?

  3. What is a good location for distribution?

    If the internet comes over a cable into the house move the cable modem there so  it will be able to supply internet access to the entire network.  Another consideration is the amount of space needed to hold the network equipment.



  4. What path should the cables take?

    This is the most difficult consideration. For single floor homes the basement may be the best path. For multi-story homes you have to be creative. Outside may be an option or use an old laundry chute. The other consideration is cable length. The max cable length for up to gigabit speeds over copper UTP cabling is 100 meters (300 feet). This should be plenty for most home applications.



  5. What network speed do I need?

    This will determine what kind of switch to get. 10mbps is faster than most home internet connection.  If you just “surf” the internet, use a 10 megabit switch. If you are planning on sharing multimedia over the network 100 megabit switches are available and reasonably priced. If you must have the fastest, go with a Cat6 Gigabit cable.



nework cabling,Home Cabling Solution

Choosing Between Wired and
Wireless Networking for your Home

2 Feb 2011

nework cabling,Home Cabling SolutionMany consumers automatically choose wireless residential networking for the convenience of mobility, but there are a number of other factors that should be considered prior to making your final decision.  Things like cost, security, ease of installation and a true measure of the mobility of your home PCs should be taken into account before the important decision is ultimately made.


In terms of mobility wireless networking obviously has an advantage over a hard wired network. But how often will that mobility be required to get full, regular use out of your PCs.  If the majority of your PCs are of the desktop variety, then you

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Office Cabling Network Cabling

Residential Network Cabling Solutions

17 Jan 2011

Office Cabling, Network CablingHome networking is essential for quick and convenient access to music, data and video files and for the ability to share access to important pieces of equipment like scanners and printers.  A home that contains multiple PCs for personal, school and work can greatly benefit from residential network cabling.


Just because your home has fewer PCs than your office and there are fewer people using them, it doesn’t necessarily mean that your residential networking cabling will be an easier project.  Don’t assume that just because your walls don’t contain metal studs and that your floor isn’t poured concrete that your home network cabling job will be a walk in the park. 

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