How to Remotely Monitor a Robustel 4G Router

In this blog we’re going to show you how you can link the Robustel 4G router with other platforms, so you can monitor your router remotely in real time, in a way that best fits with your business operations. 

 

Who are Robustel?

Robustel are used across various industries including Retail, Healthcare, Transport, Oil & Gas, Manufacturing, Security, Agriculture and Smart Cities. 

 

The design and manufacture of Robustel products provides industrial quality wireless routers, modems and gateways for Wi-Fi, cellular and LPWAN networks. This includes 3G/4G/LTE/5G in cellular networks and Cat-M1/NB-IoT/LoRaWAN/Bluetooth in LPWAN networks. 

 

Robustel customers are provided with EDGE Computing, Cloud Software and end-to-end IoT Solutions to complement the hardware. 

 

If you’re an enterprise or mobile network looking for a competitive edge in the IoT market, then Robustel could be just the thing. They are passionate about long-term relationships with their customers and partners, and work alongside many distribution partners in 120 countries including the UK.

 

Robustel work with businesses across the world in various industries – Solving connectivity problems with scalable, robust and secure IoT solutions. Whether you are just looking for the hardware or a complete  ‘IoT in a box’, Robustel will have a solution. 

 

So where does Geekabit come in, you might be wondering?

 

Well, while Robustel has an excellent interface for remote diagnosis and simple email notifications, it does not provide automated notifications to other platforms, with checks sent to your IT support teams.

 

How can Geekabit help with Robustel 4G router monitoring?

 

Here at Geekabit, we can provide access to our router monitoring software platform for real-time notifications of uptime, downtime, speed issues via:

  • Slack 
  • Teams
  • Text message
  • Automated phone calls

If none of those are sufficient, we can also provide an API connection to automatically import your Robustel notifications to the platform of your choosing.

 

Get in touch

 

If you have or are considering a Robustel router for your use case, but are not sure of the benefits vs a Teltonika router, please speak with one of our Wi-Fi experts.

 

If you think a 4G router will not provide sufficient upload and download speeds for your use case, please get in touch with us here at Geekabit

 

By using the right combination of equipment, external antennas, research and evidence based placement, we can dramatically increase what is possible.

 

Image from Robustel.com – Product shown is the R1520 Dual-SIM Cellular VPN Router.

5G Survey London

With the increasing prevalence of 5G availability across London, you might be needing a 5G survey. Perhaps your London business is moving premises – Or maybe you’re looking to buy or rent a property in London? Either way you need to know that wherever you’re living or working in London will have decent cellular and data coverage. 

Mobile coverage is a huge part of buying or renting a new property – Whether for a business or somewhere to live. 5G mobile phone coverage could be a massive deal breaker if it’s not at the level people have come to expect. 

Thankfully, here at Geekabit we offer a 5G survey in London and the surrounding areas – We know our stuff when it comes to all things wireless. We understand how vital it is to maintain strong connections, whether it’s in the office or at home. 

 

Geekabit’s 5G Survey London

Geekabit offer both internal and external 5G surveys, looking at mobile phone coverage both inside and outside your property. 

You might be wondering – Why would I need a 5G survey? 

For our clients that are wanting to map out the availability of 5G cellular and data coverage in a London office or building, the 5G survey would be a great tool. It’s extremely useful if your organisation is considering moving premises. It is so important nowadays to make sure that you have good 5G mobile phone signal coverage before signing on the dotted line. You don’t want any nasty surprises when it comes to coverage once you’ve moved in! 

Our landlord and estate agent clients also find it a very beneficial tool when it comes to selling or renting out business or residential properties in London. Tenants and house buyers aren’t just looking at the water pressure of the taps or the state of the windows – They’re now asking questions about the strength of cellular reception. Our 5G Survey gives you all the information you need to know. 

People want to make sure that where they live and work in London will have strong 5G mobile coverage. Geekabit’s 5G survey is the perfect way to prove your property has just this and on what networks. 

5G Hybrid Broadband

And where there’s a strong 5G connection, you know you’re covered if the internet goes down. Hybrid broadband is giving customers confidence that even if their standard internet connection fails, they will still have 5G mobile broadband to fall back on.

But this is only as foolproof as your 5G coverage. So before going ahead and investing in hybrid broadband, why not carry out a 5G survey first to make sure that your London property has the coverage you need to fall back on. 

 

Office and homes aren’t the only places where you need a strong, reliable 5G cellular connection

There are many external areas that would hugely benefit from an external 5G survey. Geekabit can also carry out a 5G survey along London roads, parts of the capital’s transport network and throughout leisure facilities in London and the surrounding areas. 

In today’s world, we don’t just stay in one place – Even while we’re working. We take our need for connection wherever we go – And it needs to be strong and reliable. 

Gone are the days where we are tethered to a desk – We need the 5G mobile coverage to be available on the go. Whether we are using a smartphone, tablet or other internet enabled device, we need to stay connected – And we need to know that the signal will be strong and reliable. 

Geekabit’s 5G survey can tell you how strong the cellular coverage is in certain areas of London, and which networks would work best for those locations. This information is invaluable.

 

How do we report the results of our 5G survey?

We can provide results, heatmaps and detailed reports measuring the details of phone coverage for 5G (as well as 2G, 3G and 4G/LTE). 

For any given London location, we can measure: 

  • The cellular connectivity
  • Data upload and download speeds 
  • The occurrence of dropped and failed calls for all the main mobile network operators

Over the last 2 years, companies have realised how vital cellular coverage is – For business operations as well as staying connected with loved ones. This was true before the pandemic, but Covid has certainly increased the need for strong, reliable mobile coverage. 

 

It’s time to invest in mobile enterprise

If you value the importance of the Quality of Service and Quality of Experience of your employees cellular coverage whilst they are at work, then it’s time to invest in mobile enterprise. 

Here at Geekabit, we’ve long been able to provide mobile phone coverage survey results for a fixed point – For example, a particular property in London. 

We can now provide this matched to geolocation data over a moving area, as well as on building plans and maps. When it comes to 5G surveys, this information is really important. 

If your London business has been thinking about investing in further mobile technologies, then our 5G survey is ideal for providing graphical and interactive information, allowing you to really drill down into the data and support and inform your worthwhile investment.

 

A word from our Founder

Steve Cross, Founder of Geekabit, comments:

“Mobile phone coverage has continued to increase in importance, with a massive investment throughout the pandemic in mobile working technology. With the great shift in office working already happening, organisations are looking to ensure that 5G mobile phone coverage in potential London office locations will be suitable for their workforce. Our internal cellular 5G survey tool gives clients the opportunity to make sure there will be no issues with mobile phones and tablets when moving buildings or downsizing.”

Want to know more about our 5G surveys?

For further details about the data which can be captured, or to discuss a potential project, please email our Wi-Fi experts at info@geekabit.co.uk and someone will be in touch as soon as possible.

 

Our 5G surveys are available across London and the surrounding areas. If you are interested in this service in a different location, please do get in touch. 

 

Wi-Fi to Fall in Love With

Wi-Fi really can be a love-hate relationship, can’t it? When we feel a strong connection then everything is plain sailing. But the minute that connection seems lost, the frustration creeps in. 

 

To keep your relationship with Wi-Fi healthy, here are some top tips. 

 

Ensure a Secure Connection 

Every good relationship relies on that feeling of security. Wi-Fi is no different. A survey found that despite 91% of respondents believing that public Wi-Fi wasn’t secure, 89% still chose to continue using it. 

It’s always a good idea to wait until you’ve found the right network before you start sharing personal information. If you’re using public Wi-Fi, always make sure it has strong security policies and infrastructure – Especially if you are sharing sensitive information on their network. 

 

Some Things Are Best Kept Private

Whether it’s Valentine’s Day or any other day of the year, some things are just better kept private. 

If you are connecting to a public Wi-Fi network, you should not be using credit or debit card information or sharing any bank details. Yes, that means no shopping! 

If you find yourself able to connect with other users in their network, for example through AirDrop, then you should disconnect. If you want to confirm that the network you are connected to is in fact the provider you think it is, you can check and verify the DNS name by checking the public IP address of the network. 

 

Don’t Risk Getting Held to Ransom

You have to guard your heart sometimes – And you should be guarding your devices too. More and more people are being targeted by ransomware nowadays. And most of those people are paying the ransom in order to get back their data. It’s not just your laptop that can be affected – Any phone or smart device can also be vulnerable. You could be looking at a cost of around £500 – Don’t let them fool you and swindle you out of your hard earned money. 

 

Stop the tears from streaming

If you’re currently relaxing in a hotel room about to start a romantic Valentine’s Day movie on Netflix, then be prepared for some buffering. Any kind of streaming service is a rather big challenge for hotel networks or similar. It needs to have the Wi-Fi to match the demand! And we’re sure that’s not the only performance issue that hotel room has seen. If you’re sitting on the other side of the bed, and it’s your hospitality venue that’s struggling with Wi-Fi performance issues, get in touch with our Wi-Fi expert here at Geekabit and we’ll see how we can help get your Wi-Fi from heartbreaker to love at first sight.

 

It’s not you, it’s me

If you got hacked, who would you blame? Yourself, the Wi-Fi provider or the hacker? Research suggests that 56% of people would blame the Wi-Fi provider / venue but 85% would blame themselves. When you connect to a Wi-Fi network, are you confident that it’s safe? It’s very important to make sure you have the information and tools you need to stay vigilant and safe online. 

 

Turn yourself on

Wi-Fi gives us the ability to turn on so many different things these days. From switching on the lights to turning up the heat for when we get home – All from our phones!

You could even dim the lights for a romantic moment… Who needs a wingman when you’ve got strong Wi-Fi?

 

Not feeling a connection?

If your Wi-Fi is leaving you feeling frustrated and disconnected, then get in touch. Our Wi-Fi experts have the knowledge and skills to diagnose the problems with your Wi-Fi network, and deploy what’s right for you. 

 

After all – All you need is love, and Wi-Fi. 

 

How to Give Your Wi-Fi Network a Health Check

You might think that once you’ve got your Wi-Fi network all set up and running, then that’s it done. But it’s not! Having a reliable wireless network involves ongoing maintenance and health checks to make sure that it’s performing at its optimum level.

There are plenty of variables in a wireless network that could change. Things like user demand or changes in the radio frequency that could have an impact. Seemingly simple things like rearranging your office furniture, onboarding new employees or using more applications requiring bigger bandwidth can all be negative factors affecting your Wi-Fi network.

Ongoing, regular surveys can help you catch these changes before they start to cause you too many problems.

So what do you need to do to keep your wireless networking functioning effectively?

 

Monitor New Client Devices

Just as when you are in the design and planning stages, it’s vital to know the number of users that are connected at any one time, and what devices they are connecting to the network with. Your network performance depends on this!

This could likely change with company growth or if your business has seasonal staff where connections peak and trough.

It’s also worth bearing in mind how old the devices are. Older laptops, for example, won’t work so well with today’s modern networks. And vice versa!

You can counteract this by semi-regularly updating your devices to align with your network.

Likewise, if your network was originally deployed a while ago, without being monitored or updated it will fail to work with modern devices to their potential.

You need to also monitor the applications being used and ensure that the bandwidth matches the demand. Organisations like schools that now have a plethora of laptops connecting wirelessly to the school network need to have strong, reliable Wi-Fi. Hospitals also have high bandwidth demand with the ‘workstations on wheels’ that are now prevalent.

The more end users you add to your network, the more bandwidth you will need.

In simple terms – Make sure you are monitoring new client devices. Make it your business to keep track of how many devices are connecting to your network and make sure you can meet the Wi-Fi demand consistently. Your business operations depend on it.

App Usage and Progression

As we all know, technology is constantly evolving. Device manufacturers are always striving for the fastest, most powerful offering to stay ahead of their competitors.

This means that apps and software also move fast to keep up. This constant evolution means that you need more and more data with every update. Thus, the requirements of your Wi-Fi network are likely to change and be modified accordingly.

Wireless is often the first choice – If not the only choice! So you need to make sure your business Wi-Fi offering is up to scratch.

 

Physical Changes in the Office Landscape

You might not think too much about rearranging the office, but this could have a significant impact on your coverage area and how your access points function.

Tweaks like going from open plan to individual offices (or the other way around) will change the way your AP’s perform in your office space.

Interior walls (or lack of them) will affect the radio frequency and how it attenuates. You might be thinking, surely removing partition walls to make an open plan office couldn’t cause Wi-Fi problems. Ut actually it could! The RF will be able to travel further without any attenuating interior walls, meaning it could start contending with other channels and cause interference.

Any physical changes in your office environment need to be surveyed to see if and how it will affect how your Wi-Fi network functions. This means you can make the necessary adjustments before problems arise.

 

Identify Common Causes of RF Interference

Following on from physical changes in your office environment, you need to also be aware of other possible causes of RF interference.

Once possible source of interference on your Wi-Fi network could be noise from neighbouring networks. Other AP’s in range of your coverage area could cause RF interference, especially if their power levels are turned up.

Wi-Fi interference is when you have AP’s that are operating on the same or adjacent frequencies. This can cause interference or contention on these channels, or Overlapping Basic Service Set (OBSS). If your network is experiencing this type of interference, you could see your ability to send or receive data significantly reduce or even completely disabled.

You can also get non–Wi-Fi Interference from devices that use other radio networks. Things like microwaves, monitors, blue tooth or surveillance cameras could all cause interference problems.

 

Your Business Depends on your Wi-Fi Network

If you’ve gone to the effort of designing and planning the optimum network for your business, then don’t waste that work by not monitoring and maintaining it.

Even the best networks will need tweaks and changes over time, to make sure it can keep up with the demands of new users and modern devices.

Regular monitoring or ‘Wi-Fi health checks’ can help identify problems while they’re still small – Allowing you to get them sorted out before they start causing your business serious issues. Don’t wait until the IT department are inundated with calls from frustrated, unproductive employees.

If you think your wireless network is in need of a health check, why not give us a call here at Geekabit? Our wireless experts have the knowledge and expertise to diagnose and solve your Wi-Fi problems, improving the reliability and functionality of your business Wi-Fi.

Why Is Network Design So Important for Reliable Business Wi-Fi?

Wi-Fi is no longer a ‘like to have’ when it comes to successful business planning. It’s vital for businesses to have strong, reliable Wi-Fi in order to business processes to run smoothly.

No matter what industry your business is in – Wi-Fi is crucial. Gone are the days when everything could be wired and cabled. Whether you run a warehouse, a hospital or operate out of an office; Your business needs to run wirelessly.

Organisations tend to have an armada of laptops, tablets, smartphones and other IoT devices that require effective Wi-Fi.

So if the need for a good Wi-Fi connection is so prevalent, why are we still seeing so many businesses struggle with their Wi-Fi network?

The requirements can be demanding, and to be successful a network needs to meet those demands. Plug-in-and-go routers aren’t going to cut it unfortunately. Your business network needs more!

So how can you ensure that your network can be relied upon by your employees every day, so they can do their job productively and efficiently?

It all comes down to the design.

What do you need to consider when designing a Wi-Fi network?

Designing your wireless network gives you the chance to translate your business needs into a Wi-Fi network that will work for you and meet those needs.

So what do you need to consider?

Capacity

You need to think about how many devices will require a Wi-Fi connection. You need to be asking questions like how many employees you have, are there people in addition to employees that will need to connect, how many devices are each of these people likely to have and what type of device are they.

Getting to know how much traffic you will likely have will help you to determine how much bandwidth you need in order to meet consumption needs.

If you don’t get the capacity planning right, you could end up with very unhappy employees suffering with slow internet speeds and an intermittent connection. Neither are conducive to a productive work environment!

Something else to consider is how the capacity changes as you move around your site. Do some locations have a higher capacity demand than others? This information will help you to design a network where access points are distributed according to requirements.

Capacity isn’t just important during the planning stage either. It’s something you will need to monitor so that you can identify when more devices are trying to connect and adapt the network accordingly.

 

Coverage

We’ve talked about capacity and how many devices are likely to connect. Now it’s time to talk about where those users need that connection.

Identifying your coverage area allows you to optimise the distance between your wireless transmitters. Getting this right means that you’ll have the right signal strength for the Wi-Fi enables devices trying to connect.

Coverage is split into two – Primary coverage and Secondary coverage. Interweaving the primary coverage area of your transmitters with the secondary coverage of necessary overlaps means that your end users will be able to roam throughout your site without their connection dropping out on their device.

The idea is to find the perfect balance in the number of AP’s you deploy. Too many AP’s not only costs you more money on installation but can also cause interference. Not enough AP’s and you won’t be able to meet your coverage needs.

 

What is the Least Capable, Most Important Device?

It’s important to identify what device is most business critical – And whether that device poses a risk to the rest of your network. You might find that a warehouse scanner, or even an employees laptop, is critical to the needs of the business, but is also the oldest and least technologically advanced device on the network.

You need to identify this device (or devices) and make sure that your network will ensure the device(s) stay online. You can do this by checking the manufacturer specifications and make sure these align with your network offering.

 

Are there any Obstacles on site?

It’s a good idea to walk around your site and identify any potential obstacles to your wireless signal. Sometimes having an actual walk-around sheds more light on potential problems than just looking at a simple floor plan. You need to know exactly how the radio frequency will behave in your specific environment.

Consider things like high or exposed ceilings, columns, large items of furniture, lift shafts, stairwells and even signage.

You should also look to see where access points could be easily installed, and any areas where this would not be possible. This also goes for cabling.

Mitigating the Effects of Wall/ Door Material on Signal Attenuation

In order to mitigate the risks of attenuation, you need to understand what materials could pose a problem to your Wi-Fi signal.

When you are designing your Wi-Fi network, it’s imperative that you identify the physical characteristics of your environment and understand how this can impact your wireless signal.

The amount of signal strength absorbed by walls or doors depends on what they are made from. A rough guide to this would be:

  • Bookshelf – 2dB
  • Drywall – 3dB
  • Exterior Glass – 3dB
  • Solid Wood Door – 6dB
  • Marble – 6dB
  • Brick – 10dB

Having this information specific to your site means you can design a wireless network that works really well.

Call the Experts

If this all seems a bit overwhelming, then call in the experts. That’s what we’re here for! We have all the necessary technology to survey your site and then design and plan a wireless network specific to your business needs. Give our Wi-Fi experts a call today to see how Geekabit can help.

 

A Simple Guide to Help You Plan Your Marina Wi-Fi

Most businesses make it their mission to provide their guests and customers with a reliable wireless connection – It’s vital for a successful guest experience across industries.

If you are in the process of upgrading your marina site, then the dependability and consistency of the available Wi-Fi should be part of your upgrade plans.

The optimum Wi-Fi offering should enable near continuous connectivity throughout your site. It’s imperative that guests moving around your marina don’t have their connection drop out.

Strong, reliable Wi-Fi isn’t an amenity that guests will compromise on. It’s become an expectation in everyday life, regardless of location or industry. Both potential and existing boating customers will want a good internet connection.

Perhaps you’re thinking that most boaters are there for leisure rather than business, so maybe a reliable internet connection isn’t the be all and end all. However, studies have shown that nearly 70% of holiday-makers within employment choose to take a smart device along with them on their break specifically to enable them to connect to work.

This is just one of the many reasons that your marina needs to be able to offer customers reliable Wi-Fi services.

So what questions do you need to be asking yourselves when starting to plan your marina’s WI-Fi network?

Here are some things to consider during the Wi-Fi Planning and Design phase.

 

Where is the ISP entry point?

You will need to consider where on your site the Internet Service Provider’s equipment is. Where this entry point is, affects what you will need to deliver the internet to your customer device. You may need Ethernet cabling, network Power-over-Ethernet Switches and/or Wireless Access Points to get the internet service delivered from the ISP entry point to the client device.

How far away is this ISP entry point from the area you need to cover?

Knowing this distance will help you work out the coverage area and what equipment you will need to get the internet from the ISP entry point to the end user, and where best to place this equipment. It will also help you to identify the type of network devices you will require.

How much bandwidth are you receiving from your ISP?

You will need to know the amount of bandwidth you are getting from your ISP in order to work out the maximum internet speed you will be able to offer your employees, boaters and guests. The more bandwidth you have, the more guest devices you can connect to, and thus the higher the quality of Wi-Fi service you will be able to offer your customers.

Do you know how many users you are likely to have?

Having an accurate estimate of how many users / devices you are likely to have connected at one time will help you to determine how many Access Points you will need throughout your marina. The higher your average number of users, the more Access Points you will need.

Is quality of service important to you?

We are assuming that you’re doing this exercise not just to tick a box, but because you really care about the quality of the internet you’re providing to your customers. Knowing how much access you want to offer your staff, boaters and guests will help you work out how to place your Access Points. There are two main services to look at here.

The first is a Hotspot Service. This is where Wi-Fi services will only be available in specific areas. Any guests wanting to connect to your Wi-Fi services will need to go to those specific areas. These could be the clubhouse, café or other areas of recreation.

The other service would be virtually everywhere. This would include on the dock as well as their boat and throughout the entire marina.

The Access Point requirements for these services would be rather different.

Is there any likely interference from buildings?

It’s wise to consider what your buildings are made of, as some materials could be obstructive to wireless signals. Are they made of wood or concrete or metal? What about the walls, ceilings and doors? Think about how this will affect the wireless signal, and make your Access Point placements accordingly.

How far do your current Ethernet cables go?

If you already have Ethernet cables running, how far do they go? Do they go to the docks or the ends of the docks? If you already have proper, shielded Ethernet cables to your docks then continuing on a wireless service from here is pretty easy. If Ethernet cabling is something you are currently considering, then it could be worth your while doing this to the end of your docks to make further Wi-Fi deployment smooth sailing.

If you don’t have ethernet cabling to the docks, and this isn’t something you want or can do, then a secure wireless link could be the option for you. This link or wireless bridge will carry the signal on to a designated location. The devices on each side of the link or bridge are linked to another device – This could be a network switch, camera or router.

Is a surveillance system part of your marina upgrade plans?

If you are planning to implement a new network-based surveillance system or expand an existing one, then you will need to consider the bandwidth usage of your entire site. The higher resolution your surveillance cameras, the more bandwidth they will need, so do consider how clear you need the surveillance to be e.g. facial recognition, number plate visuals etc.

Surveillance systems can provide comfort and security for both staff and customers, and it’s more commonplace to see them as a part of a marina than to not. Footage from this system could provide you with evidence of liability, vandalism and theft.

How many docks do you want to provide Wi-Fi access to?

You need to work out how many docks you would like to provide with wireless internet access. Will it be some of the docks or all of them? Knowing this number will help you identify how many Access Points you will need. It will also determine where the AP’s need to be placed. You may also need additional wireless links or bridges. Knowing how many docks you are providing with Wi-Fi will also help you to work out an estimate of the average number of users at a given time using your network.

Are your boaters likely to try and connect to your network on board their boat?

You need to know whether your boaters have on-board devices that they are likely to want to connect to your network. Whether or not your Wi-Fi network is deemed successful will often be determined by the experience of your end user. If your customer suffers intermittent coverage and dead spots, then your Wi-Fi network is not doing what it’s intended for.

 

Taking these things into consideration will help you to successfully carry out your site planning. You need to know that the service you provide is enough for the demand.

If this all seems a little overwhelming, then why not leave it to the professionals? Our Wi-Fi experts have the expertise and knowledge to successfully carry out a Wi-Fi Site Survey of your marina, and then design and deploy a Wi-Fi network according to the necessary specifications.

To chat through the options for your marina, give our Wi-Fi experts a call today.

Our Top Wi-Fi Blogs of 2021

A new year has begun, and no doubt it will bring new technology and wireless improvements with it!

Here at Geekabit, we covered a lot of different Wi-Fi topics last year here on the blog, many of which were steered by the enquiries we were receiving to our Wi-Fi Experts across Winchester, London and Cardiff. We saw a big increase in demand for 4G broadband, particularly for homes in rural areas. Hybrid broadband has also soared in popularity!

We’ve also talked a lot about 5G and Wi-Fi 6 and a few of the products already available on the market. With there still being a heavy focus on working from home throughout 2021, it’s no surprise that reliable broadband and internet speeds at home were still crucial. We even launched our own product – SpeedScore – A great way for estate agents and landlords to accurately identify their broadband speeds.

With all of this in mind, we thought we would take a look back on the last year and see what blogs were most popular with you – Our readers!

#10 – Just making the top 10 reads from 2021 is a blog on the 4G Broadband Teltonika RUT950 router. This device was out top product for 4G broadband installations during 2021 – Click the blog to find out why.

4G Broadband and the Teltonika RUT950 Industrial Cellular Router

#9 – Continuing on the 4G broadband theme, in at number 9 is why 4G broadband could be the answer for all your rural Wi-Fi woes. 2021 brought us many clients desperate for a quicker Wi-Fi service in rural areas, particularly those who had moved out of London but expected the same internet connectivity. If you’re sticking with more working-from-home as we move into 2022, then have a read of this blog to see if 4G broadband could bring you a better connection.

4G Broadband – The Answer to Your Rural Wi-Fi Woes?

#8 – Last year we saw a big buzz around 5G. This blog was all about the Robustel R5020 router – An exciting product offering 5G connectivity at a competitive price.

The Robustel R5020 5G Router

#7 – We can’t talk about 4G broadband without talking about data plans. Joining in on the blog popularity of 4G/5G broadband and pieces of kit was this blog on Unlimited 4G broadband data plans. well worth a read if you’re going down the 4G broadband route.

The Best Unlimited 4G Data Plans for Broadband

#6 – Which brings us nicely to hybrid broadband. This has seen a soar in popularity, and we’re expecting to see a lot more of this in client enquiries over this coming year. But what is hybrid broadband? If you’re wanted unbreakable Wi-Fi for your home or business then this could well be the solution you’ve been searching for.

 

What is Hybrid Broadband?

#5 – 2021 saw Facebook launch it’s own Wi-Fi – But what is it? Hundreds of thousands of businesses are already using it, but if you’re not yet one of them then click the blog below to see what you need to know.

What is Facebook Wi-Fi?

#4 – Anything to do with Ubiquiti always proves a popular blog topic. And with good reason – These devices are one of the staple pieces of kit here at Geekabit. The Ubiquiti UniFi range of access points are always easy to match to our clients needs.

How Do I Choose The Right Ubiquiti UniFi Access Point?

#3 – Wi-Fi 6 was another topic on everyone’s lips last year. This blog on the Amplifi Alien Wi-Fi 6 router was a big favourite of our readers – Could that be because of the ongoing need to work and learn from home?

Amplifi Alien – The New Wi-Fi 6 Router from Ubiquiti

#2 – How do you choose the right wireless product for your home or business? It’s a question often asked so no wonder this blog looking at 3 top wireless products almost made the top spot. If you want to compare UniFi, Meraki and Aruba bits of wireless kit then this is the blog for you.

UniFi vs Meraki vs Aruba

#1 – And here we are at number one. The most popular blog last year was this one on Starlink and what it meant for broadband here in the UK. another interesting read, particularly those living and working in more rural areas, struggling with connectivity.

What is Starlink and what does it mean for UK broadband?

So there you go – Our top ten Wi-Fi blogs of 2021. We’re excited to see what 2022 will bring!

 

Can I Use DFS Channels on my Wi-Fi Network?

We’ve recently started to see a rise in customers using DFS channels when operating their Wi-Fi networks, so thought we would write an article all about it in case it’s also helpful for your own network.

What is DFS?

DFS is Dynamic Frequency Selection and is a type of Wi-Fi function that allows WLANs to use 5GHz frequencies (which are reserved for radar, for example, the military, satellite or weather).

What is the benefit of using DFS channels for Wi-Fi?

We’ve written before about how you can improve your Wi-Fi and prevent interference by utilising different channels. The main benefit of using DFS channels taps into this. You can increase the number of available Wi-Fi channels by using DFS channels to use these less-used frequencies.

How can I utilise DFS channels on my Wi-Fi network?

The first thing you need to do if you are wanting to use DFS channels, is to check that your wireless access points and wireless clients support the necessary functionality.

The 5GHz spectrum in the UK is broken into 3 different bands and runs from 5150MHz (5.15GHz) to 5850MHz (5.85GHz). The bands are as follows:

Band A

  • Channels 36 – 64
  • This is used only for Indoor wireless
  • Does not require a license

Band B

  • Channels 100 – 140
  • Can be used both inside and outside
  • Does not require a license
  • Hardware must conform to DFS standards and be DFS enabled

Band C

  • Channels 149 – 161
  • Can only be used outside
  • Requires a license from Ofcom
  • Hardware must conform to DFS standards and be DFS enabled

 

 

Checking DFS Channel Availability

When you enable DFS, the Wi-Fi access points will need to verify that any radar in the proximity is not using DFS frequencies. This is a process called Channel Availability Check and is carried out during the boot process of an AP as well as during normal operations.

Should an AP detect that a local radar is using a certain DFS channel, it will automatically exclude that channel for this list of available ones. This will last for 30 minutes after which time the AP will check again to see if the channel can be used for Wi-Fi transmissions. You’ll be pleased to know that this exclusion of unavailable channels has very little impact on Wi-Fi clients.

DFS channels are not immediately available when an AP boots. This is because the Channel Availability Check can take anywhere between 1 minute and 10 minutes during the boot process.

 

What happens if an AP detects radar use during normal operations?

We know what you’re thinking – What happens if the AP was to detect during normal operations that the channel you are using becomes in use by a proximal radar?

If this happens, then the AP may communicate to its Wi-Fi clients to stop transmitting on that particular channel. The AP will then switch to a different, available DFS channel within the Channel Move Time. This is usually about 10 seconds.

Unlike above, this could affect Wi-Fi clients. An AP won’t always announce that it is changing channels to connected devices. When it switches to the available channel, it will cause those Wi-Fi clients to disconnect from the network and then re-connect to the new channel.

 

Are DFS channels right for my Wi-Fi network?

If you are considering using DFS channels for your Wi-Fi, you need to think carefully about whether business critical operations rely on that connection. If the answer is yes, you might want to avoid enabling DFS and not risk the disconnections caused by DFS frequencies.

 

SpeedScore by Geekabit

Your internet speed has never been so important. Connectivity is as important as electricity, water and gas to a home or business. Decisions are made based on the speed you can offer, yet connectivity is often overlooked until it’s too late.

House buyers, tenants, hospitality customers and even employees are getting more tech savvy and starting to ask questions about internet speeds and reliability.

With a decade of providing connectivity solutions to UK markets, we have launched our innovative Internet Connectivity Measurement Platform.

SpeedScore by Geekabit gives you a variety of tools to help provide an independent certification of your internet speeds and connectivity.

Most internet speed tests are not accurate, as they become affected by the use of Wi-Fi, old devices and different test endpoints. You can’t expect them to provide the same results test after test due to a variety of factors.

Our hardware and software is different, resolving these issues and providing a balanced and independent view. We have no affiliation with any connectivity provider or hardware manufacturer, allowing us to create a truly impartial scheme based on scientific measurement and reporting.

Who is SpeedScore for?
Perfect for Estate Agents looking to prove internet connection speeds in properties for sale, landlords looking to provide accurate broadband measurement for potential tenants, and hospitality hosts giving confidence to those looking for a connected stay.

What does SpeedScore include?
The core platform consists of the SpeedScore ConnectBox – plugged directly into your broadband router (available for purchase or hire) and the SpeedScore Platform and App. You can show live scores within your own online marketing, provide exportable reports and download certificates to provide an independent and balanced view from our experts.

Prove your internet speed and connectivity status, when and where you need it with SpeedScore by Geekabit.

We have limited availability for the first rollout of our platform, and are looking for a final few customers for our initial shipping batch. If you would like to take part, please email .

The Fundamentals of a Wireless LAN

We were going to call this blog ‘WLANs for Dummies’ but that seemed a bit harsh so we settled on the fundamentals of a wireless LAN instead.

A wireless LAN, or WLAN, might seem complicated on the surface but actually it really just follows simple laws of physics. If you can understand these and follow them, then there shouldn’t be any reason why you can’t achieve high performance and scalability for your WLAN.

If you can understand the basics of wireless physics, then you can start to plan your WLAN for a successful deployment. It will also help you to troubleshoot an existing WLAN exhibiting issues.

How Does Data Travel Through a WLAN?

First things first – Let’s look at wave properties.

Data transmits, or travels, from one point to another – e.g. between wireless access points – via electromagnetic waves. This energy travels at the speed of light and operate at different frequencies.

The frequencies of these electromagnetic waves are defined by how many periodic cycles are completed by second.

For example:

How is Frequency Measured?

As we said above, frequency is how many wave cycles are completed per second. This is measured in Hertz. A 2Hz waveform is 2 completed wave cycles in a period of 1 second.

How Does Frequency Affect a WLAN?

A phenomenon called Free Space Path Loss is something that causes signal loss when a waveform travels from one point to another. This is what affects how well data travels across a wireless network.

Different wavelengths (frequencies) experience difference signal loss. The lower the frequency, the longer the wavelength, and the longer the wavelength, the further it can travel before signal gets lost.

For example, 2.4GHz have longer wavelengths than higher frequencies like 5GHz.

How is Wi-Fi Signal Loss Measured?

We measure the energy that is associated with received wireless signals in Decibels (dB). We can also measure loss of signal in this way.

Decibels are logarithmic. On the linear domain, when you add decibels it grows exponentially and when you subtract decibels it reduces exponentially.

The 3dB rule

Every 3dB change, there is a doubling of energy (if increasing) or a halving of energy (if decreasing).

As a ratio, this would look like:

If we had the wireless signal energy at
1:10dB

Then doubling it would be
2:13dB

Remembering this rule can help with both analysing the energy associated with wireless signals as well as predicting it.
Similarly, if you add or subract 10dB, it changes by a factor of 10.

The Relationship Between Frequency and Wireless Signal

Let’s take a look at 2.4Ghz and 5GHz frequencies or waveforms. 5GHz is a higher frequency, so has more wavelengths in a given time period. 5GHz has more wireless signal loss (attenuation) than 2.4GHz, and thus is better for high-density areas. 2.4GHz has less wavelengths in a given time period and is better suited for wider coverage. Bear this in mind when you are planning or troubleshooting a wireless network.

How is Wireless Signal Affected by Different Materials?

In an ideal world, you would have a clear line of sight between your wireless points. In reality, this is rarely the case and you will often find things that get in the way and stop the wireless signal from traversing effectively across your network.

Different materials will affect wireless signals and attenuation in different ways.

Materials such as concrete will cause more attenuation of wireless signal than wood.

In scenarios where wireless signals can propagate (the action of spreading) normally, there is no interference from other materials. However, there are some things that can alter the propagation of a wireless signal, causing it to behave differently and potentially become unreliable.

For example, a WLAN environment with metal surfaces may encounter unpredictability with wireless signal due to it reflecting off the metal.
Wireless signal can also be absorbed by certain materials like water or people, causing the signal to falter.

Being mindful of materials during the WLAN planning stage can help ensure the environment doesn’t hinder your wireless network and you have reliable connectivity results.

Co-Channel Interference

Different materials aren’t the only thing that can interfer with wireless signals.

Due to the 2.4GHz and 5GHz frewuency bands being unlicensed, there are no restrictions on people when extending wireless networks with access points.

This means that they can become crowded as well as channels not being assigned efficiently. Both of these issues can cause co-channel interference.

When planning your WLAN it’s important to take these issues nito consideration and plan your wireless network accordingly so as not to risk problems with wireless signal later down the line.

You want your WLAN to be as effective and efficient as it can possible be, which takes planning and wireless network knowledge.

Whilst the 2.4GHz is popular due to its propagation qualities due its waveforms passing through materials like walls more easily and reaching end users at a long distance. This however has meant that its become crowded with competing devices such as cordless telephones, baby monitors and bluetooth devices. This saturation can cause problems with your wireless signal.

In comparison, the 5GHz spectrum has greater availability and relaxed transmission power giving it more flexibility when it comes to wireless networks.

The 2.4GHz band has only 3 channels without any overlap, whereas the 5GHz has 24. This is another reason why the 5GHz band is favoured for high-density WLAN environments.

Understanding Frequency Channels

To ensure you can maximise the performance and scalability of your WLAN, you need to understand how these channels operate and use that knowledge to avoid co-channel interference.

Let’s take an Access Point as an example. An AP will have a specific bandwidth through which it will transmit and receive signals to and from other points. The channel assigned to the AP will be appropriate for the centre frequency of the first 20MHz channel used by the AP.

This bandwidth is specifically the frequency range over which the data signals are transmitted. Peak transmission and power is spread over the range of that bandwidth, with it dropping off at the edges.

These edges are then at risk of meeting other nearby wireless networks and are prone to interference from the ‘noise’ of these other networks.

It’s important to use what you know about channels to prevent the reduction of wireless signal speed and loss of scalability of your wireless network.

In order to minimise interference between neighbouring access points, choose to assign them with non-adjacent channels. Following this will make it easier to scale your network. If you don’t follow this principle, you will likely encounter problems with latency and throughput.

The best way of reducing interference when assigning WLAN channels is to carry out a Wi-Fi site survey. This involves analysing the noise levels across the spectrum so you can make informed decisions for your wireless network.

Call The Experts

If this all sounds a bit complicated, then why not give us a call here at Geekabit? We have Wi-Fi expert engineers working out of Hampshire, Cardiff and London who can take care of all your Wi-Fi woes.

From Wi-Fi site surveys, to planning and installation, we’ve got your WLAN covered. GIve us a call or drop us an email to see how we can help keep you and your business connected.