Wireless LAN Implementation
Top Stories
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Answer
07 Nov 2022
Wireless access point vs. router: What's the difference?
The choice of a wireless access point vs. a router for wireless network connectivity depends on the physical size of the network, needs of the organization and the number of users. Continue Reading
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Tip
04 Nov 2022
Troubleshoot wireless network connection problems in 10 steps
When troubleshooting wireless network issues, several scenarios can emerge. But valuable end-user insights can help network administrators root out problems. Continue Reading
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Answer
18 Apr 2022
What are licensed and unlicensed wireless frequency bands?
Licensed frequency bands are reliable and offer better performance than unlicensed frequency bands, which are low cost and easy to deploy but interference is common. Continue Reading
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Answer
21 Dec 2020
What are the differences between Wi-Fi and WiMax?
Wi-Fi is the wireless standard used to build wireless LANs, while carriers primarily used WiMax to build wireless metropolitan area networks before moving to LTE. Continue Reading
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Tip
02 Nov 2020
How and why to implement Wi-Fi QoS
Quality of service, as network pros know, prioritizes apps as they cross the network. But Wi-Fi QoS needs to be considered, too, in relation to the overall network. Continue Reading
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News
31 Oct 2018
PwC 5G survey finds consumers not ready to pay
A PwC 5G survey finds service providers will have to educate consumers and build unique services if they expect potential buyers to pay more for the high-speed wireless technology. Continue Reading
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News
19 Oct 2018
Comcast gigabit service ready in 39 states
Comcast gigabit cable is now available to 58 million homes and businesses in 39 states. Comcast completed the rollout as AT&T and Verizon start launching 5G internet services. Continue Reading
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News
17 Oct 2018
Arista CloudVision gets campus Wi-Fi management
Arista will have to do more than wrap its Mojo Wi-Fi infrastructure into the Arista CloudVision management console to catch Cisco and HPE Aruba in campus networking. Continue Reading
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Feature
16 Oct 2018
802.11ax standard promises tectonic shift in wireless
It's shiny, bright and new -- and, like 'Anchorman' Ron Burgundy, kind of a big deal. Here's why networking experts say high-efficiency 802.11ax Wi-Fi actually lives up to the hype. Continue Reading
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Feature
27 Sep 2018
Aerohive's Atom, 802.11ax access points win innovation award
The winner of this month's Network Innovation Award, Aerohive Networks, has already begun shipping its new 802.11ax wireless APs and its plug-and-play 802.11ac Atom AP. Continue Reading
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News
20 Sep 2018
Linksys enters cloud-managed Wi-Fi market
Belkin International's Linksys unit has launched a cloud-managed Wi-Fi system. Linksys is tapping MSPs for help in selling Cloud Manager to small businesses. Continue Reading
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News
14 Sep 2018
Verizon 5G rollout could change broadband competition
Verizon launches Oct. 1 a 5G internet service in four U.S. cities. The Verizon 5G rollout could give the company an edge against cable companies in the high-speed internet market. Continue Reading
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Opinion
30 Aug 2018
Nyansa's Voyance uses machine learning to improve Wi-Fi troubleshooting
Wi-Fi woes trip up company business, but a tool that uses machine learning can help. Read this review that covers one company's experience with Nyansa's Voyance tool. Continue Reading
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News
29 Aug 2018
Cisco adds LTE modem to Meraki MX security appliance
Cisco adds a built-in 4G wireless broadband modem to two Meraki MX security appliances. Cisco launched the Meraki MX67C and the MX68CW devices with an integrated CAT 6 LTE cellular modem. The company also introduced four faster MX models without LTE. Continue Reading
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Tip
20 Aug 2018
Wireless-first networks verge on wireless-only, but concerns remain
A wireless-first strategy could spread among enterprises and proceed toward wireless-only. IT staff, however, should heed concerns around capacity, management and cost. Continue Reading
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Tip
07 Aug 2018
Benefits of wireless networks extend to disaster recovery plans
In a business continuity and disaster recovery plan, IT resilience is key. Find out how the benefits of wireless networks can help keep businesses running. Continue Reading
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Feature
31 Jul 2018
Compare leading on-premises and cloud-managed WLAN products
In order for your organization to select the WLAN architecture that will best meet its needs, you must compare product types, deployment options and capabilities. Continue Reading
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News
22 Jun 2018
Vendors need to concentrate on wireless reliability, not hype
Wireless reliability should be the main goal of WLAN vendors and institutions, one engineer writes. Also, how come networking didn't evolve the same way compute did? Continue Reading
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News
21 Jun 2018
Cisco acquires July Systems for its location, analytics services
Cisco buys July Systems to add its cloud-based location services to Cisco's enterprise Wi-Fi platform. Also, Extreme and Ruckus launch improvements to their wireless LANs. Continue Reading
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News
19 Jun 2018
Aruba taps ClearPass, Central for SD-Branch management
Aruba has introduced a software-defined branch offering. The product works with Aruba ClearPass and Central for management and includes an SD-WAN within a gateway appliance. Continue Reading
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Answer
10 Apr 2018
Despite WLAN speed growth, do we really need mGig?
Networking vendors introduced mGig to support 802.11ac Wave 2 devices within enterprise networks. But do you really need to upgrade to accommodate the new WLAN speed? Continue Reading
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Feature
03 Apr 2018
Wireless networking technology helps craft IT modernization
A long-term care business looks to wireless network technology and Active Directory to kick off its IT modernization plan and business growth. Continue Reading
- 03 Apr 2018
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Feature
30 Mar 2018
The on-premises vs. cloud-managed WLAN architecture debate
Although on-premises WLANs and cloud WLANs both offer significant advantages, determining which approach will provide the best return depends on several factors. Continue Reading
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Answer
07 Mar 2018
Can cable be reused when upgrading 802.11ac wireless LAN?
Is it better to repurpose legacy cabling when planning an 802.11ac wireless LAN upgrade, or does it make sense to buy new? Like many things networking, it depends. Continue Reading
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News
23 Feb 2018
Ruckus SmartZone to get IoT module
Ruckus plans to release a suite of technology for companies that want to support IoT devices on the WLAN. The suite includes an IoT module for the Ruckus SmartZone controller. Continue Reading
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News
20 Feb 2018
Verizon kicks off managed SD-WLAN service with Mist
Verizon is using technology from Mist to anchor a managed SD-WLAN service in an effort to extend its service footprint to customers' WLANs. Continue Reading
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Feature
01 Feb 2018
New 5G wireless technology trials spark enterprise interest
New 5G wireless technology promises super-fast network speeds and massive capacity. Businesses that require low latency and high throughput could see the advantages first. Continue Reading
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News
17 Jan 2018
ExtremeLocation latest addition to Extreme wireless portfolio
Extreme Networks is targeting retailers with a new set of services, called ExtremeLocation. The latest technology adds location-based customer-tracking services to the Extreme wireless portfolio. Continue Reading
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News
05 Jan 2018
AT&T 5G headed for 12 U.S. markets this year
AT&T plans to roll out 5G mobile services in a dozen U.S. markets by the end of the year. But details on the AT&T 5G services have not been released. Continue Reading
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Answer
10 Aug 2017
Why some Wi-Fi jobs are best for WLAN professionals to avoid
Some Wi-Fi jobs can become nearly impossible to complete. When engineers contend with inflated expectations or bad designs, it may be best to walk away. Continue Reading
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News
04 Aug 2017
Does Mojo have the mojo to change WLAN architecture?
Bloggers explore Mojo Networks' efforts to disrupt the delivery of WLAN architecture, DevTest in clouds and new directions in network management. Continue Reading
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News
28 Jul 2017
2017 cybersecurity trends at the Black Hat conference
This week, bloggers look into 2017 cybersecurity trends leading up to the Black Hat conference, Movidius deep learning and Mist's approach to WLAN. Continue Reading
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News
20 Jul 2017
Extreme to unify wired, wireless campus with Avaya fabric software
Extreme Networks plans to embed Avaya fabric technology in switches and management software to enable centralized control of large wired and wireless campus networks. Continue Reading
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Opinion
16 May 2017
What is the future of networking for enterprises?
What will be the future of networking at enterprises and organizations operating in 2025? Continue Reading
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Opinion
26 Apr 2017
Managing wireless networks: How to address the key challenges
One challenge in managing wireless networks is that the tools and tech are changing rapidly. Here’s what network pros need to know now. Continue Reading
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News
21 Apr 2017
Xirrus wireless LAN makes Riverbed WAN portfolio stronger for the branch
The acquisition of wireless LAN provider Xirrus makes the Riverbed WAN portfolio more appealing to companies with branch offices. Continue Reading
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News
02 Feb 2017
Aerohive eyes small firms with APs, cloud-based management software
Aerohive shifts gears with Wi-Fi for small businesses that feature cloud-based management software, Cisco considers the true cost of a data breach and Arista beefs up visibility. Continue Reading
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News
30 Nov 2016
HPE Aruba networks readied for mobile, IoT
HPE Aruba networks are getting the access switch and software needed to support mobile and IoT devices, such as surveillance cameras and medical gear. Continue Reading
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News
27 Oct 2016
Wi-Fi AP vendors getting creative to stand out in the market
Vendors Extreme Networks and Mist are promoting Wi-Fi APs that include services delivered today by other devices on the wireless network. The new products are unique in the market, but experts expect that to change. Continue Reading
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News
14 Oct 2016
Mist introduces new analytics capabilities for wireless
ICYMI: Mist premieres new analytics capabilities on its Wi-Fi platform, while Broadcom targets large data centers with its new switches and IDC sees more security spending. Continue Reading
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News
07 Oct 2016
Avaya joins vendors offering cloud-based management of WLANs
Avaya plans to offer in the first half of next year cloud-based management for its access switches and WLAN 9100 access points. Continue Reading
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Feature
05 Oct 2016
CN Tower climbs heights with mobile engagement platform
The CN Tower, Canada's tallest building, implements an Aruba mobile engagement platform to connect with customers. Continue Reading
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News
29 Jun 2016
Mist spreads new idea for cloud-managed Wi-Fi
Startup Mist rolls out a wireless service that blends artificial intelligence, virtual Bluetooth Low Energy beacons and unprecedented visibility into network performance. Continue Reading
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Opinion
24 May 2016
Wireless management in the cloud heralds transformation
Placing wireless management in the cloud is gaining traction among enterprises as companies examine more efficient ways to oversee their networks. It's part of a shift that's affecting network infrastructure. Continue Reading
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News
20 May 2016
Cisco sales down in switching; up in software, services
Cisco sales last quarter revealed weakness in its switching and router business, as revenue from software subscriptions and cloud-based services increased. Continue Reading
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News
05 Apr 2016
Brocade's Ruckus buy betters chances in campus WLAN market
Brocade's acquisition of Ruckus Wireless would counter the stronger portfolios of Cisco and HPE for the campus WLAN. Continue Reading
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Opinion
01 Apr 2016
Internet of Things use cases that do more than lock doors
The Internet of Things isn't only about locking doors. It's also about having a network that knows who to let in and who to keep out, without any human intervention. Continue Reading
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Feature
12 Jan 2016
An inside look at beacon technology, manufacturers and use cases
Beacons have been making headlines for a couple of years now, yet their true potential has not been reaped. Is it finally the beacon's time to shine? Continue Reading
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News
11 Jan 2016
First 802.11ad products shipping soon for wireless office
A Qualcomm Wi-Fi chipset scheduled for release this year will power 802.11ad products designed for the wireless office. Continue Reading
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Feature
05 Jan 2016
Using mesh networking to interconnect IoT devices
Need a relatively simple, inexpensive way to interconnect your IoT devices? Mesh networking is emerging as an attractive option for a wide range of low-power, low-data-rate IoT applications. Continue Reading
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News
02 Dec 2015
Aruba Sensor takes tracking beacons to other Wi-Fi networks
Aruba's new Sensor product makes it possible to use the company's indoor tracking beacons on third-party Wi-Fi networks. Continue Reading
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News
20 Nov 2015
Aerohive API platform delivers business application data
Aerohive has unveiled an API platform that delivers wireless network data to business application developers. Continue Reading
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News
09 Oct 2015
Brocade makes the enterprise wireless network more open
Brocade has partnered with two more Wi-Fi vendors to offer enterprise customers a more flexible wireless network. Continue Reading
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News
06 Oct 2015
Cisco Mobility Express aims to make wireless easier
In this week's blogs, analysts discuss Cisco Mobility Express and examine whether enterprise networks can really handle an explosion of Internet of Things devices. Continue Reading
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Buyer's Guide
05 Oct 2015
Wireless LAN technology: A buyer's guide
This SearchNetworking buyer's guide explores wireless LAN technology to help you buy the right wireless LAN equipment for your enterprise. Continue Reading
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News
01 Sep 2015
Wi-Fi update 802.11ac set to take over in 2016
Research firm IDC expects the latest Wi-Fi update 802.11ac to account for the majority of access point shipments and revenue in 2016. Continue Reading
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News
25 Aug 2015
Xirrus unveils high-capacity 802.11ac Wave 2 access point
Xirrus plans to release in October an 802.11ac Wave 2 access point. The device is expected to fill a niche in the wireless market. Continue Reading
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News
14 Jul 2015
Extreme adds muscle to Wi-Fi appliances
Extreme Networks introduces Wi-Fi appliances that can manage considerably more access points than previous versions. Continue Reading
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Answer
12 Nov 2013
Subnet basics: Must you set up Wi-Fi subnets in a single building?
Expert Mike Jude discusses the rationale of creating distinct Wi-Fi subnets in a single building. Continue Reading
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Feature
11 Feb 2013
Download Network Evolution E-Zine
Gain expert insight into how to build your network infrastructure to enable the changing face of IT. Tackle your everyday networking challenges with expert advice to keep your network up and running. Continue Reading
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Photo Story
19 Dec 2012
Networking 2012: Top ten news stories of the year
The top ten networking news stories of 2012 reflect the tectonic shift in network technology, including software-defined networking and BYOD Wi-Fi. Continue Reading
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Answer
07 Jun 2011
Multiple access point configuration: Distinguish transmitted signals
Lisa Phifer explains multiple access point configuration when a device tries to differentiate transmitted signals from each point and explains potential issues. Continue Reading
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Tip
22 Feb 2007
Cisco wireless access point configuration from scratch
Learn what the Cisco 1242 wireless access point can do for you and how to configure one from scratch. This tip covers basic security settings, enabling the wireless radios, and how to make a successful connection. The 1242AG is a powerful business-grade wireless AP with lots of features. Continue Reading
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Tip
14 Dec 2006
Cisco WLAN design best practices
Wireless LAN (WLAN) technology has built-in security features, but a one-size-fits-all approach won't ensure adequate security for your organization. This tip provides best practices for designing your security architecture, including user community considerations, controller architecture and access point placement. Examples are specific to the Cisco Unified WLAN solution, but best practices apply for any WLAN deployment. Continue Reading
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Answer
25 Nov 2006
What are the fundamental principles of CDMA?
In this Q&A, our expert, Lindi Horton gives us an explanation of what CDMA is and what some of its fundamental principles are. Continue Reading
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Feature
25 Oct 2006
Mobility -- Chapter 5 of 802.11 Wireless LAN Fundamentals
Mobility, Chapter 5 of 802.11 Wireless LAN Fundamentals, covers the characteristics of roaming, Layer 2 roaming, Layer 3 roaming and an introduction to mobile IP. Continue Reading
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Tip
17 Oct 2006
Router Expert: Building a WLAN proxy server, DHCP services: Part 1
Router expert Michael Martin discusses DHCP implementation options and provides sample configurations to support various SSID network models in this continuation of his series on building a WLAN proxy server. Continue Reading
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Answer
20 Aug 2006
Wireless LAN setup for hotels
Phifer discusses the requirements for WLAN setups in hotels. Continue Reading
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Tip
21 Jul 2006
DNS for a wireless network: Router Expert
DNS services are essential for building a secure wireless LAN. Our Router Expert provides complete instructions for setting up a DNS server, including implementing BIND, configuring a non-authoritative server and creating zone files. Continue Reading
- Answer 05 Jun 2006
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Feature
10 Apr 2006
Using your WIDS to monitor WLAN performance
"Wireless intrusion detection" -- the very name brings to mind security. But many WIDS products can also be used to monitor WLAN performance, providing valuable insight for trouble-shooting, fine-tuning, and usage planning. This tip explains how to leverage your WIDS get more from your WLAN. Continue Reading
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Feature
10 Apr 2006
Lesson 4: How to use wireless IDS/IPS
In Lesson 4 of Wireless Security Lunchtime Learning, you'll walk away with an understanding of the value of wireless IDS/IPS -- even if your organization doesn't support a wireless LAN. Also learn how to choose a WIDS for your environment and how to fight wireless DoS attacks. Continue Reading
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Feature
05 Apr 2006
Building a wireless LAN proxy server
Our router expert, Michael Martin, walks you through building an http proxy server for a wireless LAN with a Linux base. Continue Reading
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Tip
31 Jan 2006
Router Expert: Initial configuration of a Cisco 1200 802.11g WLAN access point
Our router expert continues his series on building a secure wireless LAN with a Linux base. This article explains how to utilize a single Cisco 1200 series access point to provide access to three different IP network segments using VLANs and multiple service set identifiers. Continue Reading
- Quiz 13 Oct 2005
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Quiz
13 Oct 2005
Wireless LAN quiz
Take our wireless LAN quiz to find out how much you know about WLAN technologies. Continue Reading
- Answer 04 Oct 2005
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Tip
19 Aug 2005
Router Expert: Standard interface configuration for a WLAN proxy server
Our router expert continues his series on building a secure WLAN with a Linux base. This article covers standard interface configuration of the http proxy server. Continue Reading
- Answer 11 Jul 2005
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Tip
27 Jun 2005
Wireless LAN deployment and federal regulations
A look at the bare minimum requirements to keep your WLAN compliant with federal regulations. Continue Reading
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Tip
16 Jun 2005
Secure WLAN best practices and topology
Expert Michael Martin provides a list of wireless security "dos and don'ts" and a sample topology for a secure WLAN. Continue Reading
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News
20 Jan 2005
Group provides Wi-Fi during Bush inauguration
A nonprofit community group called the Open Park Project is providing the free service this week in what its founders describe as an exercise in wireless democracy. Continue Reading
- Answer 09 Nov 2004
- Answer 27 Sep 2004
- Answer 21 Sep 2004
- Answer 21 Sep 2004
- Answer 04 Aug 2004
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Tutorial
26 Jul 2004
Five critical planning steps for wireless LANs, Step 5: Manageability -- Switching to WLAN switches
This article explains how WLAN switches will help to alleviate manageability issues. Continue Reading
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Tip
09 Jul 2004
Deploying both a private and public WLAN
Lisa Phifer answers a reader's request for information about planning and deploying a wireless LAN -- one private and one public. Continue Reading
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Tip
17 Jun 2004
WLAN implementation tutorial -- Capacity planning: Step 1
For WLAN implementation, make sure you have Step 1 down -- capacity planning, not just coverage. Continue Reading
- Answer 29 Mar 2004
- Answer 17 Mar 2004
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Tip
02 Mar 2004
WLAN security: Beyond the VPN
Wired networks have used virtual private networks (VPNs) to secure transactions across this edge, but this approach has its limitations. Continue Reading
- Answer 23 Feb 2004
- Answer 14 Aug 2003
- Answer 12 Jun 2003
- Tip 11 Feb 2003
- Answer 23 Jan 2003
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Tip
08 Jun 2001
Wireless LAN requirements
Thinking of going wireless? Find out what you need to consider in planning for a wireless network. Continue Reading