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Internetwork Engineering Blog

IE and industry related news, articles, announcements, and more.

IEEE Standards for Roaming & Protection and How They Affect Your WLAN

[fa icon="calendar'] November 1, 2017 - Written by Dennis Holmes
Posted in Intelligent Networks

At IE, our wireless practice engineers often are called on to troubleshoot a network that’s gone awry, for some unknown or unforeseen reason, resulting in a negative impact to the business. The WLAN has been run through multiple support calls and RF surveys to show that good RF signal exists and the RF cell is stable. Vendor support centers may have been contacted, but with little to no actual onsite visibility, the vendor online support engineer has no real way to identify the issue. Quite often of late, this has been the result of a change to the network that may’ve been intended to improve the behavior of one client’s device at the cost of older legacy devices on the network. One, or multiples of, new Institute of Electrical and Electronics Engineers (IEEE) standards have been engaged and legacy client devices are suffering. These standards are varietal configurations of 802.11r, k, v, and w. I will briefly describe what each of these IEEE roaming and protection standards is and how they could potentially cause issues with your WLAN client devices.

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Summer Versus Mobile Worker Productivity

[fa icon="calendar'] October 27, 2017 - Written by Justin Bera
Posted in Intelligent Networks, Collaboration

I took some time off one Friday morning and went fishing on Lake Murray. Despite being off, I had a couple meetings that I needed to attend, one of which required me to participate via Cisco WebEx on my laptop. I wasn’t about to let a little bit of water stop me from participating, nor was I about to let one meeting stop me from enjoying a day out on my boat. So, I grabbed my Cradlepoint IBR1100 router with Verizon SIM card and loaded it on the boat along with laptop, tackle box, and fishing rods. We pushed off before 8:00 AM; it was a beautiful peaceful morning on the lake. I plugged the router’s vehicle power adapter into the boat’s 12v power socket and had the wireless network up and running within 3 minutes. I popped open the laptop, looked up fishing reports, checked the weather, and streamed music thru the IBR until my meetings started. Once it was time for my meeting, I jumped on WebEx, screen-shared, and participated in the meeting as if I was in my office. All the while the kids fished and had a great time. When my meetings ended, I put the laptop away and went back to fishing. A great morning on the lake, productive and fun.

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IEEE 1932.1: The Interoperability of 5G & WiFi

[fa icon="calendar'] October 16, 2017 - Written by Dennis Holmes
Posted in Intelligent Networks

By now, just about everyone has heard of the coming 5G standard for mobile devices like phones and tablets. Interoperability and the coexistence of 5G in the enterprise space with existing WiFi technology has been a serious concern for some who fear 5G LTE will mark the end of WiFi as it encroaches on unlicensed spectrum. I don’t see it that way. For over a decade I’ve believed that the true mobility sweet spot will be realized when we have complete interoperability between cellular-based devices and WiFi. Allowing enterprises to offer 5G throughout their network on licensed spaces, owned and operated by the carriers, allows them to easily transition latency and security sensitive applications on and off of their networks. The interoperability of 5G and WiFi is not only convenient but necessary to provide adequate data backhaul for the increasing bandwidth demands of data-hungry end-users.

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OktoberTekfest KegBot: IoT Integration on Tap! (Part 2)

[fa icon="calendar'] September 27, 2017 - Written by Marty Jefferson
Posted in Intelligent Networks

Welcome to KegBot, Part 2!  If you read my last blog, you know that we’ve set out to build the most awesome IoT device ever; an automated beer dispenser we call the KegBot!  If you didn’t get a chance to read it, you can get up to speed on the first several hurdles we tackeled here.

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OktoberTekfest KegBot: IoT Integration on Tap!

[fa icon="calendar'] September 14, 2017 - Written by Marty Jefferson
Posted in Intelligent Networks

For the last 5 years, IE’s invited customers to sample the latest technologies and some of the best local beer and food as part of our OktoberTekfest event. It’s a great opportunity to see the latest products and solutions offered by IE and our partners, to meet the IE staff and have some fun. As part of the planning team for IE, it falls on me to determine what Collaboration technology we’re going to present to give our customers a glimpse of the future and prepare their organizations for what’s to come. This is no easy task. There are so many technologies with so much potential. This year we thought we’d take a slightly different approach with one demo. We wanted to not only showcase our partner’s tech but also what creative things our technical team can do with them.


We thought about what technology could we show at a German Oktoberfest-inspired event. An event with a fully functional beer garden, lots of beer flowing, and the smell of brats, pretzels and other great food. Wouldn’t it be cool if we could combine two of our favorite things, technology AND beer? And then it hit us, we’ll build a KegBot! 


What is a KegBot? 

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