Clear To Send: Wireless Network Engineering

David Coleman and David Westcott join the show to discuss the new release of the Sybex CWNA Study Guide. Sybex CWNA Study Guide, 5th Edition David Coleman and David Westcott have released an updated version of the Sybex CWNA Study Guide, 5th Edition. It's been refreshed for the CWNA-107 exam and it's packed with a […] The post CTS 138: CWNA with Coleman and Westcott appeared first on Clear To Send...

Eric Johnson talks about how MIMO works. We also talked about outdoor Wi-Fi, MU-MIMO and 802.11ax.   Nick Turner We interviewed Nick at Cisco Live US 2018 at the Ekahau booth (he works for Ekahau). He is the reason why Ekahau template reports are so popular. You should also check out his blog where he shares some […] The post CTS 137: MIMO appeared first on Clear To Send .

Jim Palmer talks about how he performs RF filtering and isolation to improve client connectivity. RF Filtering and Isolation We welcome Jim Palmer to the podcast. He's one of the newest delegates for Mobility Field Day 3. I look forward to meeting Jim in person and learning more about him. Jim works at a major […] The post CTS 136: RF Filtering and Isolation appeared first on Clear To Send .

There are authentication and encryption types any Wi-Fi professional should know about.. Meet Dave Benham Dave is a sharp Wireless Network Engineer and a great guy. He's very knowledgeable in everything Wi-Fi and is cool to hang out with. This is one of the reasons we wanted you ask him some questions! Also, he has […] The post CTS 135: Authentication and Encryption Types appeared first on Clear T...

The 4-Way Handshake is critical for secure wireless transmissions. Learn more about it in this episode. Alan Wang We met Alan at Cisco Live US 2018 in Orlando, FL. He was also the winner of our CLUS giveaway during the conference! Learn more about Alan, the network engineer, in this episode. CWS & CWT Bundle […] The post CTS 134: Understanding the 4-Way Handshake appeared first on Clear To Send .

Let's discuss the different 802.11 PHY types available for devices to use. Meet Glenn Cate Our featured wireless network engineer is Glenn Cate, CWNE #181. Catching up with Glenn at Cisco Live 2018 was great and we were able to get him talking about himself. Listen to the episode to hear a little bit about […] The post CTS 133: 802.11 PHY Types appeared first on Clear To Send .

Recorded at Cisco Live 2018 in Orlando, FL, we speak to Christian Gauer about Wi-Fi location-based analytics. Meet Greg Skeene Our featured wireless engineer for this episode is Greg Skeene. He's a listener of the show and we finally met up during a meetup at Cisco Live. Listen to the episode to hear him answer François’ […] The post CTS 132 – Location-Based Analytics appeared first on Clear To Se...

What frame exchanges are part of a device joining an SSID? CWS & CWT Book Giveaway We're raffling off a two bundles of the CWS & CWT books from CWNP. Two winners will get a copy of each book. If you're getting into Wi-Fi or would like to know the fundamentals so you can sell […] The post CTS 131: 802.11 Authentication and Association appeared first on Clear To Send .

Get your basics of Wi-Fi starting with RF characteristics. Before we get into RF characteristics, we want to introduce our series of interviews we did at Cisco Live 2018. We interviewed many wireless engineers to get to know them better. We ask ten questions, we get ten answers. So meet Jason Beshara. We introduce him […] The post CTS 130: RF Characteristics appeared first on Clear To Send .

Recorded at Cisco Live 2018 in Orlando, Florida. We speak to Mike Geller and Pramod Nair about 5G technology and what Wi-Fi professionals would know about. 5G Technology We've been hearing a lot about 5G lately. But do many of you what is involved with 5G? We just know it's the next number up from […] The post CTS 129: 5G Technology appeared first on Clear To Send .

We're diving into a world where businesses and Wi-Fi network engineers have full control over their Wi-Fi infrastructure through White Box Wi-Fi. This episode is sponsored by Mojo Networks White Box Wi-Fi Rick Wilmer, CEO of Mojo Networks, got into the wireless industry through a CPE and core router company. He saw wireless networking being […] The post CTS 128: The Value of White Box Wi-Fi with M...

Ensuring the stadium Wi-Fi implementation goes according to the design. Stadium Wi-Fi Implementation Chris Reed joins the show to follow up on his stadium Wi-Fi design episode to discuss the implementation portion. He joined us back on Episode 123 where he went into the design of Wi-Fi within large public venues or stadiums. A wireless […] The post CTS 127: Stadium Wi-Fi Implementation appeared fi...

We took Anders Nilsson away from a party during Cisco Live and asked him to talk about Eduroam. Eduroam Anders Nilsson joins us on the show to discuss the basics of eduroam, how it works, and why higher education institutions decide to deploy the eduroam SSID on their campus. Anders is from Sweden and you […] The post CTS 126: Using Eduroam in Higher Education appeared first on Clear To Send .

We take a look at what resources are available to capture frames on Windows OS. 802.11 Frame Captures on Windows Back in episode 121, we spoke highly of Macbook Pros being perfect tools for wireless frame captures. But not everyone has a Macbook Pro. Even I still have a Windows laptop and need to do […] The post CTS 125: 802.11 Frame Captures on Windows appeared first on Clear To Send .

Clear To Send is headed to Cisco Live Orlando. Cisco Live Orlando One of the largest conferences is headed back to the East Coast – in Orlando, Florida. If you know anything about Cisco Live then you know there are a plethora of sessions to select from. But we're passionate about Wi-Fi which is what […] The post CTS 124: Wireless Session Quick List – Cisco Live Orlando appeared first on Clear To S...

François Vergès and Chris Reed join forces on Clear To Send to talk about design principles of stadium Wi-Fi.  Designing Stadium Wi-Fi What are important considerations when designing Wi-Fi for very high density environment such as stadium? Of course the tools come to mind such as Andrew Von Nagy's Capacity Planner and Ekahau Site Survey […] The post CTS 123: Design Principles of Stadium Wi-Fi app...

Wi-Fi Alliance EasyMesh certification is meant to bring interoperability between vendors for mesh networking. Wi-Fi Alliance EasyMesh Mesh networking helps bring coverage in homes where one access point can't quite do it. The Wi-Fi Alliance EasyMesh enables interoperability across access points from different vendors. The term given to an access point is Multi-AP. The Multi-AP has […] The post CTS...

Capturing wireless frames is a must know skill for any Wi-Fi network engineer. Capturing Wireless Frames with a Mac The Macbook Pro is an excellent tool for capturing wireless frames. The built-in wireless adapter can be used to sniff wireless frames in the air. As I like to say, the best troubleshooting tool you can […] The post CTS 121: Capturing Wireless Frames with a Mac appeared first on Clea...

Troubleshooting Wi-Fi in a warehouse environment can get complex. We outline 6 tips to help you out.   6 Warehouse Wi-Fi Troubleshooting Tips Warehouse environments are tricky. They're complex. Many factors can limit how well Wi-Fi works. There are tall racks which go as high as 30 feet or more. Depending on what kind of […] The post CTS 120: 6 Warehouse Troubleshooting Wi-Fi Tips appeared first o...

Coming off the Cisco Champion Radio podcast, François and Rowell share their RRM experience.   Our Cisco RRM Experience We use Cisco RRM on a daily basis and in most of the environments we configure and manage. It's come a long way since it's introduction but we're both still learning so much about Cisco RRM. […] The post CTS 119: Our RRM Experience appeared first on Clear To Send .

Rowell had the pleasure of meeting with Quantenna at their headquarters in San Jose, CA. Quantenna Just around the corner from my own home is the headquarters of Quantenna, in San Jose, CA. Their sign is prominent from the street and I drive by it several times. This time, I find myself sitting inside one […] The post CTS 118: Quantenna – A Wi-Fi Chipset Company appeared first on Clear To Send .

What's coming up for Wi-Fi with developers and how can we learn to automate our Wi-Fi day-to-day? DevNet Create 2018 I was expecting to be amongst the developers but I left feeling inspired about what we can create while working with Wi-Fi. This was my first time attending DevNet Create and it certainly won't be […] The post CTS 117: A Wi-Fi Engineer Goes to DevNet Create appeared first on Clear T...

Robert Boardman joins the show to share his experience as a first-time attendee at Aruba Atmosphere. Aruba Atmosphere 2018 Hosted at the Mandalay Bay in Las Vegas, Aruba Atmosphere packed in about 3000 wireless professionals for a great conference. Robert Boardman joins the show to share his experience in attending for the first time. Robert […] The post CTS 116: Aruba Atmosphere 2018 appeared fir...

Free Space Path Loss (or FSPL) represents the amount of energy that a given radio wave loses as it travels through the air away from its source. Understanding FSPL will help us understand how far a Wi-Fi signal can go. It is also widely used by Wi-Fi survey tools to predict Wi-Fi signal propagation. Free […] The post CTS 115: Free Space Path Loss appeared first on Clear To Send .

Automation and programming is making its way into the WLAN engineer's daily work life. Jake Snyder joins the show to provide his experience and use cases. Automate or Die We've seen automation take over the server and networking world. Wi-Fi is the last to fully embrace programming, APIs, and automation. It's slowly making it's way. […] The post CTS 114: Automate or Die appeared first on Clear To...