Readers’ Choice -Top Blog Posts of 2017

December 21, 2017 at 8:00 AM

 

As we wrap up another year, we’d like to take a moment to look back on some of our most popular posts. We pride ourselves on providing informative content for our readers by covering a range of wired and wireless technology topics. We sincerely hope that you enjoyed reading our posts as much as we enjoyed writing them and in case you missed anything, here’s a highlight reel of the most popular posts of 2017.

 

 1.       Cable Showdown: Cat6 vs. Cat6a

 

It’s a Cat eat Cat world out there and Cat6 and Cat6a are two of the most popular standards for Ethernet cables. So, how do you decide between the two? One may work better than the other, depending on your application. To help you pick a winner, we compared them side-by-side for a showdown of category proportions. To see how each Cat fared, read the post.

 

 

2.       White-Space Wi-Fi 802.11af

 

Waste not, want not, seems to be a growing way of life for many people these days, and that theme will soon apply to the Wi-Fi spectrum as well. The IEEE standard 802.11af, also known as white-space Wi-Fi or White-Fi, will utilize the unused space in the TV spectrum, the TV white-space, to support Wi-Fi networks. Read the post to find out how it all works.

 

 

3.       OM5 – The Next Generation of Multimode Fiber

 

OM5 was chosen to be the new standard for cabling containing wideband multimode fiber in the 3rd edition of the ISO/IEC 11801 standard. The acceptance of this standard is a milestone for the fiber cabling performance category because it extends the benefits of this revolutionary multimode fiber within connected buildings and data centers worldwide. To find what you need to know about OM5, click here.

 

 

4.       802.11ax – The Next Big Thing

 

The IEEE will be adding to its 802.11 series of standards again with the launch of 802.11ax. 802.11ax is under development and will pick-up where 802.11ac left off by taking MIMO to the next level with MIMO-OFDM. This next big upgrade to Wi-Fi networks might not make its debut for a couple of years, but here’s a look at what’s coming.

 

 

5.       75 Ohm vs. 50 Ohm – Coaxial Comparison

 

Ohm may sound like something you’d say while meditating, but when it comes to coaxial cables, it is actually a unit of resistance. Ohms measure the impedance within the cable. Impedance is resistance to the flow of electrical current through a circuit. To see how 75 Ohm and 50 Ohm compare, read our post.

 

 

OM5- The Next Generation of Multimode Fiber

January 5, 2017 at 8:00 AM

 

As we ring in the New Year, we are also preparing to usher in a new generation of multimode fiber – OM5. OM5 was chosen to be the new standard for cabling containing wideband multimode fiber in the upcoming 3rd edition of the ISO/IEC 11801. The acceptance of this standard is a milestone for the fiber cabling performance category because it extends the benefits of this revolutionary multimode fiber within connected buildings and data centers worldwide.

 

Here are 5 things you need to know about the next generation of multimode fiber:

 

  1. 1.       OM5 is designed to perform across the  at least four low-cost wavelengths in the 850-950 nm range

 

  1. 2.       OM5 provides optimal support of emerging Shortwave Wavelength Division Multiplexing (SWDM) applications which reduce           the amount of fibers needed for high speed transmissions

 

  1. 3.       OM5 has the ability to support four SWDM channels, each carrying 25G of data to deliver 100G Ethernet using a single pair             of multimode fibers

 

  1. 4.       OM5 cabling supports all legacy applications and is fully compatible with OM3 and OM4 cabling

 

  1. 5.       OM5 has all of the capabilities of OM4 plus more, including the addition of bend tolerant characteristics

 

Multimode fiber cable has long been a versatile connectivity solution with high capability and reliability for local area networks and voice, video and data applications. With the introduction of OM5, wideband multimode fiber will further expand its reach.

 

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