Cloud technology has transformed the way modern businesses operate

Cloud technology has transformed the way modern businesses operate.

From cloud-based applications and Microsoft 365 to cloud desktops, video conferencing, online file storage and remote working, businesses can now operate with greater flexibility than ever before.

But there is one important part of the technology stack that can easily be overlooked:

The network connecting your people to it all.

Your software may be hosted in the cloud, but your employees still depend on a secure, reliable and well-designed network to access it.

If that network is outdated, poorly configured or struggling to cope with demand, even the best cloud technology can become slow, unreliable and frustrating.

Moving to the cloud doesn't mean your network no longer matters

Many businesses have invested heavily in moving their systems to the cloud.

There are good reasons for this. Cloud technology can make it easier for employees to work remotely, access business applications from different locations and collaborate with colleagues and customers.

It can also reduce the need for businesses to maintain large amounts of traditional server infrastructure.

But there's a common misconception that moving to the cloud means the physical IT infrastructure in your office becomes less important.

In reality, your office network remains a critical part of the picture.

Every time an employee opens a cloud application, joins a Teams meeting, accesses a document or connects to a cloud desktop, data has to travel through a network.

If that network isn't performing properly, users may experience problems that initially appear to be caused by the cloud service.

Sometimes, the problem is much closer to home.

What happens when your network isn't up to the job?

A modern business can have dozens or even hundreds of devices relying on its network every day.

Laptops, desktop computers, phones, printers, wireless access points, cloud applications and communication platforms all compete for connectivity.

When the infrastructure hasn't been designed to cope with those demands, businesses can experience:

• Slow cloud applications
• Unreliable WiFi
• Poor-quality Teams calls
• Connection drops
• Network congestion
• Problems accessing shared resources
• Difficulty connecting different offices
• Increased IT support requirements
• Lost productivity

Individually, these issues might seem relatively minor.

Collectively, they can have a significant impact on how efficiently a business operates.

And when employees are regularly stopping what they're doing to troubleshoot connectivity problems, the cost isn't just an IT issue.

It's a productivity issue.

It's not simply about having faster broadband

When a business experiences slow connectivity, one of the first questions is often:

"Do we need faster broadband?"

Sometimes the answer is yes.

But broadband speed is only one part of your network infrastructure.

A reliable business network also depends on:

• Quality switching equipment
• Properly designed WiFi
• Structured cabling
• Network segmentation
• Appropriate routing
• Firewall configuration
• Traffic management
• Reliable internet connectivity
• Regular monitoring and maintenance

Increasing your broadband package won't necessarily fix poor WiFi coverage, network congestion or outdated equipment.

It's a little like putting a bigger motorway onto a road system full of badly designed junctions. More lanes won't fix everything.

The objective should be to make the whole network work efficiently together.

Supporting cloud desktops and applications

Cloud desktops and cloud-based applications have become increasingly popular because they allow employees to access the systems they need without being tied to a traditional office server.

But those systems still require reliable connectivity.

If the network is inconsistent, users may experience:

• Delayed responses
• Slow-loading applications
• Disconnections
• Poor performance
• Difficulty accessing files and resources

This can become particularly noticeable when employees are switching between multiple cloud applications throughout the day.

A properly designed network provides the foundation that allows those cloud services to perform as intended.

Making Microsoft Teams work properly

For many businesses, Microsoft Teams has become an essential part of everyday communication.

Internal meetings, customer calls, supplier discussions and remote collaboration can all depend on reliable audio and video.

Network congestion can have a noticeable impact on call quality.

This is where Quality of Service, or QoS, can help.

QoS allows certain types of network traffic to receive priority when network resources are under pressure.

Real-time communication, such as Teams audio and video, can therefore be prioritised over less time-sensitive traffic.

This can help reduce issues such as:

• Choppy audio
• Frozen video
• Delayed communication
• Dropped calls

For businesses that regularly communicate with customers and suppliers online, reliable communication is essential.

Your business WiFi should work everywhere it needs to

WiFi has become a fundamental part of almost every modern workplace.

Employees expect to be able to move around the office without suddenly losing connectivity.

Visitors may need guest access.

Mobile devices need to connect.

Printers, phones and other equipment may rely on wireless connectivity too.

But business WiFi shouldn't simply involve putting an access point in the office and hoping for the best.

The number of users, building layout, construction materials, devices and expected usage all need to be considered.

A properly designed wireless network can provide more consistent coverage and capacity throughout the workplace.

And if your employees have started referring to certain desks as having "good WiFi" and others as having "bad WiFi", that's probably a fairly strong clue that your network deserves some attention. 

Security starts with the network

Cybersecurity is another reason businesses should take their network infrastructure seriously.

Modern businesses handle enormous amounts of sensitive information, from customer details and financial information to confidential documents and intellectual property.

Protecting that information requires more than simply installing antivirus software.

Your network should form part of your overall cybersecurity strategy.

Network segmentation

Network segmentation can separate different types of devices and users from one another.

For example, a business might have separate network segments for:

• Employees
• Guests
• Management systems
• Printers
• Voice services
• Other connected devices

This can provide greater control over network traffic and help reduce unnecessary access between different areas of the network.

Secure network equipment

Unused network ports can be disabled, network equipment can be securely configured and administrative access can be appropriately restricted.

These may sound like relatively small measures, but good cybersecurity is often about building multiple layers of protection rather than relying on one solution.

What about businesses with multiple offices?

As businesses grow, their IT infrastructure often grows with them.

A company might start with a single office and eventually add another location, a satellite office or remote staff.

That creates additional networking requirements.

Employees may need to access shared resources across locations, while businesses may need to maintain secure connections between offices.

A site-to-site VPN, for example, can provide secure connectivity between locations.

The important thing is that the network should be designed around how the business actually operates.

Technology should adapt to the business rather than forcing the business to work around its technology.

A tidy network isn't just about appearances

There's another side of network infrastructure that doesn't always get the attention it deserves.

The physical network.

If you've ever opened a network cabinet and discovered a tangle of unidentified cables, you'll know how quickly a simple troubleshooting job can become an archaeological expedition. 

Structured cabling, clear labelling and an organised network cabinet can make a huge difference.

Good infrastructure should make it easy to identify:

• What each cable connects to
• Which devices are on the network
• Where equipment is located
• Which ports are being used
• How the network is structured

This makes troubleshooting easier and can significantly simplify future upgrades.

It also means that when your business grows, you're not starting from a mystery box of cables.

Five signs your business network needs attention

Not sure whether your current infrastructure is keeping up?

Here are five warning signs to look for.

1. Your employees regularly complain about slow systems

If cloud applications or desktops frequently feel sluggish, your network could be contributing to the problem.

2. Teams calls regularly suffer from poor quality

Dropped calls, frozen video or unreliable audio could indicate congestion or network configuration issues.

3. WiFi coverage isn't consistent

If certain parts of the office regularly suffer from weak or unreliable WiFi, your wireless infrastructure may need reviewing.

4. Your network has grown without being redesigned

Businesses change.

You may have added employees, devices, cloud services, offices or applications without reviewing whether the underlying network can still support them.

5. Nobody knows exactly what's connected

If your network cabinet is difficult to understand and there's little documentation about your infrastructure, managing and troubleshooting it can become unnecessarily complicated.

Your network should support your business, not slow it down

Network infrastructure isn't simply about connecting computers to the internet.

It provides the foundation for the technology your employees rely on every day.

Cloud applications.

Microsoft 365.

Teams.

VoIP.

Business WiFi.

Remote working.

Cloud desktops.

File sharing.

Cybersecurity.

When the network works properly, most employees won't think about it.

And that's exactly how it should be.

Cloud-first doesn't mean infrastructure-free

Moving your business to the cloud can provide enormous benefits.

But the cloud doesn't make your physical network disappear.

There is still a connection between your employee and the systems they're trying to use.

That connection needs to be:

Reliable.

Secure.

Well designed.

Scalable.

The right infrastructure can help your cloud technology perform the way it was intended to, while reducing avoidable disruption and giving your business a stronger foundation for future growth.

Is your network ready for what's next?

Technology is continuing to change the way businesses operate.

Cloud applications are becoming more important. Hybrid working is increasingly common. Video conferencing has become part of everyday business communication. More devices are connecting to business networks than ever before.

Your network needs to evolve alongside those changes.

So instead of simply asking:

"Is our internet fast enough?"

Ask:

"Is our entire network designed around the way our business works?"

If you aren't sure, a professional network assessment can help identify weaknesses, bottlenecks and opportunities for improvement.

D8A provides business IT support, network infrastructure, business WiFi, connectivity and cybersecurity solutions across Kent, London and the South East.

Because your cloud technology might be hosted somewhere else.

But your network still matters.