Fibre to the Business

Fibre or Wireless for Business: When Your Real Estate Makes a Difference

Posted on 24 January 202527 November 2025 by Vivienne Fouche

Vox has a business solution no matter where you’re based, because location matters. Whether your premises sit in a newly cabled business park or in an area where fibre isn’t yet available will determine the most practical, cost‑effective and resilient connectivity option. Vox offers both Business Fibre and licensed Wireless for Business so your organisation can stay connected, wherever you are.

‘Location, location, location.’

It’s the mantra that estate agents everywhere live by, and it also works in the world of Business Connectivity – where your business is located can have significant implications for your Internet options.

Is your organisation situated in an area where Fibre Optic Cables are already laid – or at least in the planning stage? If so, sorting out excellent Internet Connectivity for your organisation is guaranteed, and you’ll be able to make use of the fantastic speed of Fibre to the Business (FTTB), with its clear benefits for all users.

But what if the neighbourhood doesn’t yet have FTTB on its radar?

That’s when you look to another phrase that starts with the letter ‘L’ – and find out how ‘Line-of-sight’ can also help with excellent Internet access, through Wireless for Business Connectivity, delivered by Microwave radio technology.

We take a look at the different features and benefits provided by both FTTB and Wireless Connectivity for organisations.

Business Fibre: A Premium Cabled Service

Internet Connectivity that’s provided by Fibre to the Business, or FTTB (as well as Fibre to the Home, FTTH) uses Fibre Optic cables, composed of strands of glass, to transmit Data at incredibly high speeds using light pulses sent through the glass Fibre. This means that Fibre Optic networks are capable of much greater speeds and bandwidth than the traditional copper-based ADSL lines.

Fibre Optic solutions bring you the best available speed within the current Internet landscape – users can achieve incredible speeds of up to 1,000Mbps. They’re also highly reliable due to the smooth, constant flow of Data during transmission, while the steady signal, with increased bandwidth, means that even with multiple users, Fibre Optics can handle the load.

Overall, Fibre Optic Internet is generally regarded as being the pinnacle of Connectivity. However, it’s not the only option for businesses to consider today.

Not Just for the Office Kitchen

Microwave Internet – also known as Wireless – is a worthy alternative to FTTB, especially in areas where the Fibre Network Operators (FNOs) haven’t yet laid the required cabling infrastructure. It’s just as fast as Fibre, and more widely available.

Microwave signals provide a fixed wireless broadband connection through a high-capacity Microwave radio link, requiring arguably less infrastructure than Fibre Optics. A fixed Microwave signal delivers both voice and data traffic over long distances and to more remote locations and rural areas.

Wireless Microwave Connectivity requires power and a clear line of sight, with its access towers connected to Fibre lines. A device is pointed at a tower which services the area in which your business operates. While the last-mile connection may be wireless, the backhaul is provided by Fibre Optics.

Wireless for business — Image courtesy of: https://protowermaintenance.com/what-is-microwave-communication/

Vox Business Wireless, using licensed Microwave spectrum, is an excellent replacement for traditional fixed-line last-mile connections. With Vox, you can ensure that your business is always connected where Fibre connectivity is limited or not available, and the deployment is significantly quicker than with Fibre.

You can also choose to connect a Temporary Vox Wireless connection while you wait for your Fibre – our rapid Installation saves you time and gets your Internet operating at world-class standards. Vox Wireless can also be used as a redundancy option to Fibre, to ensure that your business is always connected.

Which Option is Right for Your Business?

Fibre to the Business is generally regarded as being the ‘standard bearer’ of Internet connectivity today. Often referred to as the ‘gold in the ground’, it opens a fantastic doorway to the business requirements of the digital age.

However, Vox’s Wireless for Business is an excellent alternative to Fibre to the Business, particularly when the Fibre Optic cabling infrastructure hasn’t yet been laid in your neighbourhood. One potential drawback is that, because the connection is delivered over the air, line-of-sight is needed between both points. This can make installation more difficult in certain locations – for example if your business premises is in a valley surrounded by hills.

A Microwave Internet link can also be used as an excellent backup solution to Fibre, because when a company isn’t reliant on only one technology, this allows for business continuity and resilience planning. If a fault should occur with a Fibre connection, the Microwave Internet solution isn’t likely to be experiencing the same type of failure: one solution runs through cabling while the other is air-based.

An Added Bonus: The Best of Both Worlds

The choice between FTTB and Wireless to the Business is essentially a win-win for our customers. But what if there was a reason NOT to make a choice? What about an option that provides the best of both worlds?

If downtime would be a catastrophe for your business, then check out our Active-Active offering and enjoy the best of both worlds – Vox is the first local ISP to offer this exciting new product!

Vox has always been able to incorporate both FTTB and Wireless to the Business into our business failover solutions, which are designed to keep your organisation’s Connectivity up and running even during challenging periods. And now, we’ve proudly gone one step further.

Our new Active-Active failover offering is a groundbreaking new option that no other local ISP is presenting. This option maximises the use of both a Business Fibre connection as well as a Wireless to the Business solution, to make sure that your organisation never loses connectivity.

Our National Footprint

The great news is that Vox is able to offer viable solutions for your business, no matter where your organisation is located. Our innovative Connectivity solutions can be customised to the specific challenges of your business location and buildings, as well as your Internet speed requirements.

Our Wireless offerings range from 5Mbps up to 100Mbps, with alternatives in between. As for our Business Fibre solutions, our range can go up to 1Gbps, and we offer scalable options with tailored value-adds to suit your business needs – for example, state-of-the-art Wi-Fi connectivity and DDoS attack defences.

Our offerings criss-cross South Africa no matter where your business is situated. Contact us today for more information, because we’ve got the ‘Location, location, location’ philosophy sorted.

Frequently Asked Questions

Is Wireless as reliable as Fibre?
Wireless (licensed microwave) is highly reliable and carrier‑grade, especially when mounted on properly surveyed sites, but it usually requires line‑of‑sight. Dedicated Fibre offers uncontended bandwidth and typically the highest resilience for heavy, continuous workloads.

What speeds can I get with Vox Wireless?
Vox Wireless licensed microwave services are available from 5 Mbps up to 100 Mbps (symmetrical), offered as either broadband (shared) or dedicated (1:1) links.

Can Wireless be used as a failover to Fibre?
Yes. Wireless is commonly used as a temporary connection while waiting for Fibre or as a redundant/failover link to keep your business online during cable faults.

What is Active‑Active and do I need it?
Active‑Active uses both fibre and wireless concurrently to maximise availability. It’s recommended where downtime would be costly, for example within retail, call centres, data replication and payment processing environments.

How long does installation take?
Wireless installations are typically faster because they don’t require trenching; Fibre timelines depend on local build status and site readiness. Contact Vox for a site assessment and estimated lead time.

Are speeds symmetrical?
Yes. Vox offers symmetrical lines for both Fibre and Wireless where specified (important for uploads, cloud backups and VoIP).

Do Vox services include SLAs and business support?
Vox provides 24/7 business support. Premium and Dedicated services offer stronger SLAs and priority support; details are provided during quoting.

What if my site is in a valley or has obstructions?
If line‑of‑sight is an issue, Vox will recommend alternative options based on a site survey, for example a nearby rooftop relay, temporary wireless, fibre where available, or hybrid redundancy.

Vox and the Lions Group – A Case Study

Posted on 2 December 20243 December 2024 by Stefan Pretorius

The Lions Group consists of three entities, namely the Golden Lions Rugby Union, the Lions Rugby Company, and EPS Management. Collectively, the three companies are the custodians of rugby in their region, from grassroots development all the way up to international interprovincial teams. While their primary focus is rugby, the Group has diversified its revenue streams to include various other activities, including concerts, sporting events, commercial rentals, and private functions and conferencing.

Pieter Burger, Manager Director: EPS, explains: “We have a passion for innovation and doing things differently, and consistent improvements in and around our facilities make them not only relevant, but also industry leaders in certain areas. This flexibility in our product offering, combined with innovation, is what distinguishes us from our competitors.”

The Business Challenge

During big games or concerts, stadiums face unique challenges due to their large, dense crowds, and one of these challenges involves providing connectivity to the highest standard.

Excellent connectivity is needed for broadcasting purposes, both within the stadium as well as to external broadcasting channels; financial transactions, including the sales of food and beverages and retail items; and Wi-Fi connectivity for the fans, which is an imperative for any live entertainment experience.

“As with any large sports and entertainment stadium, technology plays an important role in customer experiences at the Emirates Airline Park (Ellis Park Stadium), the home of the Golden Lions rugby team,” notes Stefan Pretorius: Enterprise Key Account Manager at Vox.

“Through Vox’s use of innovative technology, we assist in providing both stadium employees and customers alike with positive experiences during high-profile events. The use of network optimisation techniques can help maintain a high-quality Wi-Fi connection for everyone, but it all starts with sufficient and optimal broadband infrastructure.”

“As part of the entertainment industry, it is critical for the Lions Group to know that innovative technology and leading connectivity are together able to enhance high performance, as well as the consumers’ experience and preferences,” adds Burger. “Connectivity access networks, and their reliable uptime, is key in our industry.”

The Business Solution

Pretorius clarifies that Vox is responsible for supplying all connectivity to Emirates Airline Park, as follows:

Two 1Gbps dedicated Business Fibre links;
One 200Mbps dedicated Business Fibre link to the practice stadium next door;
Firewalls; and
An SD-WAN Solution for load balancing.

“Vox is a strategic partner of the Lions Group,” says Burger, “and we have benefited from our existing partnership with them for some years now. One of these advantages is that, as our technology requirements progressively increase, so we turn to Vox to implement enhancements as required.

“Before signing up with Vox, our main concerns and challenges involved Voice over Internet Protocol (VoIP), Connectivity and cloud solutions. Today, as our infrastructure partner, Vox provides excellent bandwidth and reliable uptime, and takes care of any required upgrades following a needs assessment and consultation. We also enjoy efficient support from Vox very quickly whenever required.”

Overall Experience with Vox

“We never have any concerns or issues with the implementation processes for our chosen solutions, which are always effectively handled by Vox engineers,” comments Burger. “Just like the Lions Group, we know that Vox has a strong entrepreneurial spirit and always strives to improve and enhance its service offering and effectiveness, and we admire and appreciate this shared synergy.

“We believe that Emirates Airline Park has the best bandwidth and reliability of any stadium in South Africa, as was displayed to such good effect during the Springboks versus New Zealand test in August 2024. Our relationship and overall experience with Vox is excellent – we could not ask for a better partner!”

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Don’t Sleep on Data Backup and Recovery

Posted on 18 October 2024 by Vivienne Fouche

Even Presidents Can Be Hacked

Data is the life blood of all organisations, and any loss of data can have serious implications for a business. The sudden loss of sensitive financial records or confidential information would be devastating to a company, with potential consequences including operational disruption, financial loss and reputational damage, as well as emotional distress to its customers.

Data loss can occur in many different ways. A hardware failure, a power outage, a natural disaster, or a cyber attack could all result in the loss of critical business data. Without a data backup plan, your organisation could be at risk of losing everything.

This means it’s essential to have proactive cybersecurity in place, as well as steps to control data backup and recovery, to protect an organisation’s digital assets. Having a reliable and redundant backup solution can assist companies to recover from incidents such as ransomware or hardware failure.

Three, Two, One: Go! For Data Backup

Data backup is a proactive measure that involves creating duplicate copies of critical data to guard against potential loss. These copies act as insurance against unforeseen events like hardware failures, accidental deletions and even cyberattacks.

Establishing a reliable backup strategy is like giving yourself a digital safety net to protect against risks – or an insurance policy, to put it another way.

Effectively implementing data backup and cybersecurity requires a strategic approach. Establishing a solid data backup plan involves adhering to the 3-2-1 backup rule, which has been used for many years and is supported by solution providers, businesses and even governments.

The 3-2-1 backup rule outlines that three backups must be kept, two of which should be on two different media (usually disk and tape), while one copy must be outside the primary data centre. This approach ensures protection against various scenarios, from hardware failures to natural disasters.

SA President Not Immune from Ransomware Attacks

South African government institutions have been battered by ransomware gangs over the last year.

The Development Bank of Southern Africa was targeted by a ransomware attack in June 2024, with servers, logfiles and documents stolen. In September this year, South Africa’s defence department was hacked by a gang that also allegedly leaked the personal phone number and email of President Cyril Ramaphosa, as well as a portion of the 1.6 terabytes of data stolen from the country’s defence systems.

The country’s International Trade Administration Commission also said it was hit with ransomware in early 2024. More recently, in June, the National Health Laboratory Service (NHLS) was targeted by a ransomware attack in which hackers deleted sections of their system, including backup servers, which meant that they were required to rebuild many of the affected parts. The attack took place at a time when Mpox outbreaks in the country were of concern.

These statistics show that data loss is a severe problem that can have a significant impact on an organisation, causing financial and reputational damage.

Protect Your Data with Vox

At Vox, we understand the critical importance of keeping your data safe with a backup and recovery plan. As a Veeam Gold Partner, we offer your business the opportunity to create a copy of your data through our Backup as a Service, which uses the 3-2-1 rule.

As a trusted leader in the data protection space, Veeam provides backup, recovery and replication for critical workloads, like VMware, AWS, Microsoft Azure, SQL Server, Oracle, Windows, Linux and NAS, across physical, virtual and cloud platforms, in a single offering.

With the Vox 3-2-1 Backup solution, we provide an onsite data store for fast local restores, and replicates the data to our Cloud repository in case of major onsite disaster. It supports onsite virtual or physical servers as well as Windows and Linux desktops.

We offer a number of benefits:

A fully managed solution with proactive monitoring to ensure data isn’t lost
Ongoing integrity testing ensures that data is not corrupt and that backups can be recovered
The option to quickly restore to Vox Cloud so that users can continue to work.

Companies implementing a backup strategy often only keep data on-site, believing this to be infallible. However, a ransomware attack or critical hardware failure, in most instances, renders the data unrecoverable. With our Vox solution, you can protect against this risk by adding an additional layer of redundancy, as follows:

3 copies of your data: This is the primary copy of the data you are using as well as two backups.
Saved on 2 different mediums: In addition to your primary copy, an onsite NAS device stores your backups, enabling quick restore functionality to reduce downtime.
1 copy offsite in the Vox Cloud: Using Veeam’s Cloud connect, a backup copy is stored and maintained in the Vox Cloud.

The urgency to backup data lies in the potential devastation that is caused by data loss. You don’t want your organisation to become another statistic – or another bad news story in the headlines.

Is the future of work remote, hybrid, or both?

Posted on 14 October 202414 October 2024 by Vivienne Fouche

Time to Leave Your Business Rental Lease – Or Not?

Employees are collectively one of an organisation’s most valuable assets, and if they’re motivated, your company is more likely to achieve its best possible results. It’s therefore good sense for management to check in periodically on what makes their employees happy – besides salary increases, of course.

According to the latest Cisco Global Hybrid Work Study, skilled South Africans prefer to work remotely at least some of the time, with almost 95 percent of the local respondents (from a global poll of 28,000 participants) wanting to work either in a hybrid or fully remote working model.

It therefore makes good sense to consider the possible benefits of remote or hybrid working arrangements, to both the organisation as well as the workforce. One of the employer advantages could include needing less office space, thereby freeing up significant rental or maintenance costs.

Remote But Not Removed

Employees who enjoy working remotely and are enabled to do so with the correct tools and infrastructure (a decent laptop and a fast and reliable internet connection are key) value a potentially better work-life balance. This includes not having to spend hours commuting every week, and so gaining back time while also reducing stress.

Productivity has been shown to spike because of reasons such as people getting more sleep, having fewer distractions from colleagues, and experiencing improved morale overall. With lengthy commutes out of the equation, attendance should also improve.

Video conferencing platforms such as Microsoft Teams allow geographically dispersed colleagues people to have virtual meetings, conduct presentations, and foster face-to-face interactions. This also allows organisations of all sizes to hire in top employees from a global talent pool, without being bound by location limitations (providing that differences in time zones are managed efficiently).

However, this doesn’t necessarily mean that your organisation should immediately terminate its rental lease, or sell a corporate property investment at the first available opportunity – not everything about remote working is advantageous.

Isolation and Other Issues

Going to the office regularly can bring structure and routine to people’s lives, while in contrast, working remotely can be isolating and lonely for some. Managers might worry that their team members are not working as efficiently as they would be in the office, and conversely, some employees can struggle without face-to-face leadership input.

It can also be more challenging for remote employees to find and locate all the information they need. Additionally, remote working can bring decreased collaboration, with fewer opportunities for employees to talk to each other during breaks, thereby cementing workplace friendships and cooperation.

Enter the ‘middle ground’.

Saying ‘Hi’ to Hybrid

A hybrid workplace model mixes in-office and remote work to offer employees flexibility and support. In a hybrid workplace, employees typically enjoy more autonomy and better work-life balance – and are more engaged as a result. Employers benefit by building a more productive and stable workforce, with people more easily able to engage and learn from each other.

Unified digital workplace platforms make it easier for employees to access all their work-related data and applications, while also assisting with effective communications. For example, Microsoft Teams facilitates effective communications among skilled colleagues, no matter where they are based. As a Microsoft Operator Connect partner, Vox can assist your employees to make and receive phone calls directly within Teams, for both landline and mobile phones.

Another option is to have your employees using Vobi, from Vox – our mobile softphone app, that gives users the ability make and receive voice and video calls, including in app texting from their mobile phones using the Vox network. Designed for both home users and businesses, Vobi allows users to benefit from reduced call rates on video and voice calls across all networks. Vobi enables you to route your home phone and/or office phone calls to your mobile phone, ensuring you are always available.

Getting Real with Real Estate Issues

For employers, renting office space – or owning and maintaining it – can be very costly. Remote working can lower costs by reducing the amount of office equipment and space required, potentially allowing your organisation to move into smaller premises – or even forego a physical space entirely.

Instead, all employees could work remotely, and your company might simply hire meeting rooms or co-working space as and when needed.

If an office premises is owned by a company, selling it outright could put money back into the organisation.

Where to From Here?

We believe the future of work for skilled employees will continue to embrace both hybrid models and fully remote opportunities, with these options being driven by modern technology, increased flexibility, cost savings, a desire for an improved work-life balance, and being able to hire people from a global talent pool.

The Covid-19 pandemic first turned people’s homes into their offices. Now, the aftermath can drive a movement in which unused offices can be turned into homes. Around the world, including in South Africa, property developers are looking at ways to turn empty office buildings into housing solutions. While not every empty office building is suitable for conversion, it offers interesting possibilities.

Africrest Prop Atlas Apollo Sunninghil 744x418 1 | Vox | Is the future of work remote, hybrid, or both? — The Atlas in Sunninghill, the largest office park conversion to a residential complex in SA, according to Africrest Properties.

And so, if your organisation is going to embrace a fully or partially remote solution, do you have a building to sell? It could be an added bonus.

Affordable High-Speed Broadband, Plus Value-Adds, for Every South African

Posted on 11 October 2024 by Vivienne Fouche

Is that all? The importance of offering ‘more’ in a saturated environment

Today’s world is defined by Connectivity in ways that seemed unimaginable when the clock first ticked over into the current millennium. Whether it’s WhatsApp, X, LinkedIn, Pinterest, Facebook, Snapchat or TikTok, people love being connected, and online is here to stay.

Here at Vox, Connectivity lies at the heart of everything we do.

As a leading South African Internet Service Provider (ISP), we are all about connection, communication and conversation – but we also know that we’re not alone. The local telecoms landscape has more than 20 ISPs in operation – you could call it a saturated market.

And so Vox goes above and beyond to offer our customers more than the competition – you definitely won’t hear the phrase: ‘Is that all?’ about any of our offerings! At the heart of our multiple solutions is the goal of being able to offer every South African access to affordable high-speed broadband.

Let’s take a look at how we can get our customers connected.

Dealing With Market Saturation

In addition to high-speed broadband, Vox provides many excellent value-adds. As well as lightning-fast Internet, we offer Wi-Fi solutions to keep you connected; cost-effective and quality Voice over Internet Protocol (VoIP) offerings; energy back-up products for power outages; and even cell boosters to enhance your mobile phone experience – no more ‘dead’ zones in the house!

You can look to Vox for the following:

Our connectivity solutions begin with Vox Fibre, which comes with value-added extras upon sign-up, like free installation and a free-to-use router.
When Fibre is unavailable, other options are provided:
- Vox Wireless presents high-speed, fixed Microwave Data Connectivity that uses the most innovative microwave technology on the market. It comes with free installation, meaning more money to invest in your business.
- Consumers and businesses also have the option of choosing Fixed LTE, 5G, and satellite, depending on factors such as their needs and budget, and geographic location.
To ensure that our customers get the most out of their Internet solution, we supply best-of-breed Wi-Fi devices, which allow you to maximise your Wi-Fi experience. We also offer managed Wi-Fi network solutions, which enable remote software, firmware updates and reduced technician callouts with remote troubleshooting and fault remediation. Additionally, our expert advice is always available to enhance your overall network experience.
We also provide excellent access to power solutions for those times when the power goes down, to keep your Wi-Fi running even in an energy outage.
Vox’s shared Mobile Data offering is an ideal mobile wireless solution for a family with multiple SIM-enabled devices, to keep everyone connected while maintaining control over your mobile data bill using our simple online portal.

What Sets Our Connectivity Options Apart?

Vox offers our clients high network availability and an extensive national footprint, as follows:

We have a huge range of subscription and pricing solutions, and our sales agents will help you choose the best package for your needs, rather than upselling you on the most expensive.
Vox subscribers, both consumers and businesses, have the option of adding backup Internet solutions to their Fibre packages (like LTE or Wireless) to ensure they stay online all the time.
Our Proactive Network Monitoring offers safer, more secure Internet access and lower latency.
A 24/7/365 in-house Service Centre is available for troubleshooting and incident response for all our customers, across any product.
As far as Voice offerings are concerned, we believe that we’re the number 1 VoIP provider in the country.
- Individual consumers and SMEs can make use of our Vobi softphone application, which is unique to Vox, and allows customers to make and receive high quality Voice and Video calls over Wi-Fi, 3G, 4G-LTE and 5G on the Vox network.
- Organisations can make use of our Titanium partnership (the highest status possible) with global cloud PBX leader 3CX, to experience a comprehensive communication platform that includes Live Chat, WhatsApp, Facebook, SMS and Video Conferencing.

Vox teams are situated in multiple locations across the country, supported by our extensive footprint of over 1 000 business partners to ensure that our customers receive fast, efficient service wherever they are, whenever needed.

Value-Added Service Offerings

We take full responsibility for all our technical implementations and systems, from concept to installation.

The Vox Service Centre offers immediate support to all our customers.
The Service Centre also continuously monitors all of Vox’s networks and infrastructure, to ensure that quality of service is always maintained.
Specialist product managers are assigned to oversee each portfolio, for continuous research and development to ensure each product is always of the highest standard.
An extensive team of account managers and technical engineers offers convenient customer service and solution implementation.
If you’ve decided to upscale your business with better Connectivity, don’t stop there! Vox can also organise a customised domain and email address for you, to turbocharge your professionalism, as well as taking care of your email archiving needs with the most comprehensive and hassle-free cloud email and compliancy solution on the market.
There’s always a good time to sign up with us – you could win with our ‘Refer a friend’ campaign, and there’s always a fabulous promo running that allows you to sign up and save.

Expertise, innovation and superior quality products are at the heart of Vox. Ultimately, we have everything required to meet our customers’ needs at every stage of their journey – both now, and in the future – and that’s how we keep South Africans staying connected together.

With us, there’s always more.

The Benefits of Switching to Fibre Optic Internet

Posted on 20 September 20249 November 2025 by Vivienne Fouche

Fibre optic Internet uses light through glass Fibres to deliver far higher speeds and steadier performance than copper ADSL, making it ideal for streaming, gaming, remote work and business continuity.

Why would you NOT want to make use of the speed of light?

Because let’s face it: nothing in the current known universe is faster.

Except for The Flash, who can apparently run 13 trillion times faster than the speed of light.

The DC Universe aside, the speed of light is an amazing thing. According to Einstein’s theory of relativity, it’s the fastest speed in the universe: 300,000 kilometres per second in optimal circumstances.

It’s even more amazing to think it can be used to power our Internet usage.

But this only happens if your Internet service provider is using Fibre Optic cables. If your service provider is still using copper lines as the (much) older technology, Internet at the speed of light is completely out of the question.

How Fast Do You Want to Go?

Internet speed means the speed at which information or Data travels from the web to your connected device. It’s calculated in megabits per second (Mbps) and the downloading speed (getting information from the Internet to your device) is often higher than the uploading speed (the other way around – sending information from your device to the Internet).

In the old days, our Internet connections were only able to run on ADSL (Asymmetric Digital Subscriber Line). ADSL uses telephone lines (Telkom lines) to transmit Data along copper cables from your nearest telephone exchange to your home or office. These are frequently unreliable and heavily shared among users – which slows down the possible speed of your connection.

Two factors slow down ADSL speed significantly:

Distance:The further away you are from the exchange, the greater the distance the Data has to travel, and the slower your Internet.
Traffic:When copper cables experience more traffic, the wires heat up and the connection slows.

It’s a bit like driving on the highway: when you’re the only driver on the road, you can reach a very satisfying speed, but when it gets crowded, traffic slows down. ADSL can provide average speeds of approximately 4Mbps.

In contrast, Fibre Optic technology transmits Data as light impulses along flexible glass Fibres, enabling users to achieve speeds that are about 500 to 1,000 times faster than your average ADSL line. So how does the marvellous invention of Fibre Optic cables use this speed for Internet services?

Fun fact: The first actual Fibre Optic cable was invented in 1952 by UK-based Indian-American physicist, Narinder Singh Kapany, who was a pioneer in the field of Fibre Optics and popularised the term.

Harnessing the Speed of Light for Communications

Fibre to the Home (FTTH) and Fibre to the Business (FTTB) services use Optical Fibre to deliver high-speed Internet directly to individual buildings. These Fibre Optic cables, composed of strands of glass, transmit Data using light pulses. Users can achieve incredible speeds of up to 1,000Mbps.

Some of the benefits of Fibre Optics include the following:

High speed: Starting with the most obvious point, Fibre Optics brings you the best available speed within the current Internet landscape.
Reliability: Lots of ‘hiccups’ take place during transmission in a copper cable Internet, all the time. With Fibre Optic Internet, a smooth and constant flow of Data means this no longer happens.
- Fun fact: This is important for gamers, where a small blip at the wrong moment can lose the game.
No difference between upload and download speeds: Depending on your needs, you can choose an Internet package that gives you symmetrical speeds for both downloading and uploading. With ADSL copper cables, this isn’t possible (it’s in the name, after all: Asymmetric Digital Subscriber Line).
Connecting multiple devices: The steady signal, with more bandwidth, means you can connect with multiple tablets, laptops, smart TVs and phones at once. Even with different people streaming music and video simultaneously, Fibre Optics can handle the load.
Safety and security: Unlike copper wires, Fibre Optic cables have no second-hand value for criminals, which means cables are not usually targeted for theft. They are also much less easy for cybercriminals to hack.
Higher quality: Ultra High-Definition TVs pack significantly more pixels into the same area, which makes for better images, but also uses more bandwidth. For Fibre Optic networks, it’s not a problem.
Consistent reliability: Fibre Optic cables are less susceptible to interference from weather conditions or other devices, so you’re less likely to experience outages or slow speeds on your network during peak usage times.

It’s clear that Fibre Optic networks are capable of much greater speeds and bandwidth than copper-based ADSL. In recent years, prices have also come down substantially.

Why not look into Fibre to the Home from Vox? Just plug in your home address and a map will show you all our Connectivity options available in your area.

What are you waiting for? Move towards the light!

FAQs

Q: How fast is Fibre compared to ADSL?
A: Fibre commonly delivers speeds up to 1 000Mbps and can provide symmetrical upload/download rates; ADSL typically delivers much lower, asymmetric speeds that decline with distance from the exchange.

Q: Can Fibre handle multiple devices streaming at once?
A: Yes, Fibre offers greater bandwidth and steadier throughput, so multiple users can stream, game and work simultaneously without noticeable slowdowns.

Q: Is Fibre more secure than copper?
A: Fibre is harder to tap and has little resale value for thieves, making it more secure physically. It also supports network configurations (VLANs) that improve data separation and security.

Q: What’s the difference between Vox Fibre to the Home and Vox Fibre to the Business?
A: Vox Fibre to the Home targets residential customers with high‑speed packages for streaming and everyday use. Vox Fibre to the Business offers dedicated options, lower contention ratios, VLANs and support packages tailored to commercial needs.

Q: How do I check if Vox Fibre is available in my area?
A: Plug in your home address on the Vox availability page and select ‘Connect me’ to check availability and see current connectivity options for your location.

Cyber Space? No, Cyber Oceans…

Posted on 16 September 20249 November 2025 by Vivienne Fouche

How the Internet is powered in the depths of the sea

Subsea cables, which are bundles of fragile glass Fibre protected by heavy armour, carry roughly 98% of international internet traffic, linking continents via light pulses and landing stations that connect to national Fibre networks.

Did you ever wonder how the Internet reaches across oceans so that we can communicate – via Email, social media or Internet Voice functionality – between South Africa and the rest of the world? And how is it that, in the blink of an eye, a local gamer can execute a tactical manoeuvre with a team-mate in England to annihilate an ‘enemy’ in Australia? And what enables us to download American-made YouTube videos and watch X rants in real time from Donald Trump?

The Internet is able to reach across oceans like this because a huge chunk of it is actually placed in the oceans. Many people don’t realise that around 98 percent of international Internet traffic is carried around the world by subsea cables.

Let’s take a look.

The Hidden Deep-Sea Internet Highway

The Internet ‘superhighway’ joins continents and countries through both subsea as well as terrestrial cables. The data wires in this interconnected web bring high-speed Internet access to all parts of the globe, through around 1.5 million kilometres of cable criss-crossing the ocean floor.

These cables are laid on the seabed at an average depth of 3,600 metres. Today, there are about 500 subsea cables that are either live or under construction, and if their total lengths were combined, they could stretch – roughly – from the Earth to the moon, about three times over.

TeleGeography submarine cable map headline | Vox | Cyber Space? No, Cyber Oceans… — Image courtesy of https://www.submarinecablemap.com/

The cables are typically funded by the telecom industry, sovereign nations and technology companies such as Facebook and Google. So the reality is that the backbone of the planet’s Fibre cables are deep in the sea, quietly linking people and businesses to each other, all the time (except when something happens, but that’s a different story).

Thin Cables, Extraordinary Power

Fibre Optic cables transfer data across the world in the blink of an eye via light pulses, which travel through fragile wires just thicker than a needle. Fibre Optic cables are tiny tubes made of glass or plastic, which are in turn protected by multiple layers of hard materials like metal and rubber.

A single Fibre Optic can transmit 100 gigabits of data a second, with new cables able to transmit around 400 gigabytes per second. Thousands of Fibre Optics get bundled together and insulated, making one Fibre cable.

Subsea cables typically include a protective jelly around Fibre Optic cables and are also contained within multiple layers of plastic and copper wires. Under the water, ‘repeaters’ are connected at certain points. They amplify the signal and boost signal strength over long distances. The copper wires contained within the cable casing carry around 10 000 volts of electricity to power these repeaters.

The bottom line (pardon the pun) is that both within the sea and on land, the fine tubes that carry data packets at the speed of light need to be protected, which makes the cable overall – once properly wrapped up and protected – look much bigger than the thin part that actually does all the work.

From Sea to Land

When subsea cables under the world’s oceans reach the shore, they are then connected to landing stations, which are an essential part of the Fibre network infrastructure – they distribute the data carried on the networks, joining the submarine cables to terrestrial cables.

For example, there’s a landing station in Mtunzini in KwaZulu-Natal, where the SEACOM cable reaches South African shores. This cable connects the subsea cable directly to a data centre in Midrand, Johannesburg.

Once plugged into the landing stations on shore, the cables take on their overland mutation and are distributed by FNOs (Fibre network operators). The FNOs are responsible for deploying, managing and maintaining Fibre Optic networks – their role is the physical infrastructure, or, in short, running the cables under and next to roads and buildings.

Be Connected with Vox

As an Internet Service Provider (ISP), here at Vox we don’t physically lay the cables ourselves, but instead partner with a number of FNOs around the country to bring South Africans high-speed Fibre to the Home (FTTB) and Fibre to the Home (FTTH) offerings. Some of our local FNO partners include Openserve, Vumatel, Frogfoot, Metrofiber Networx and Octotel (you can find out more here).

An ISP – like Vox – provides Internet access to businesses or residential customers. An ISP’s role is to operate on top of the existing network infrastructure and manage services by offering different plans and packages based on speed and other features.

So next time someone talks about cyber ‘space’, you can point them in the right direction – that it’s mostly all about the ‘cyber oceans’. Except, of course, when it comes to a small section of Internet connectivity that’s powered by Satellite in outer space (just to talk about actual space here for a second).

Satellite really comes into its own in regions where Fibre cables can’t be laid, perhaps because of rough terrain (like mountains) or because the area is just too remote. Vox also offers Satellite services – because as modern life becomes increasingly dependent on the Internet, reliable connectivity is more important than ever before.

Whether it’s for following the news, being connected for work, gaming, staying in touch with friends and family, or streaming shows and movies in your down-time, it’s great to live in today’s connected world. Whatever your needs, Vox will get you connected and keep you in the conversation.

Frequently Asked Questions

Q: What are subsea (submarine) cables and why do they matter?
Subsea cables are bundles of Fibre optic strands laid on the ocean floor that carry roughly 98% of international internet traffic. They form the global backbone that determines international speed, latency and reliability for streaming, gaming and global business traffic.

Q: Does Vox lay subsea cables?
No, Vox does not lay subsea cables. Instead, we partner with Fibre Network Operators (FNOs) and make use of landing‑station capacity so we can deliver international bandwidth into South Africa and on into local networks.

Q: How do subsea cables affect my home or business connection?
Subsea capacity affects international latency and throughput. Good access to landing stations and local distribution networks means smoother streaming, faster international downloads and better performance for cloud apps and gaming.

Q: How can I check if Vox Fibre is available at my address?
Plug in your home address on the Vox availability tool and select ‘Connect me’ to see whether Vox Fibre to the Home is offered at your location.

Q: What if Fibre isn’t available where I live?
Where Fibre is not yet available, for example in very remote or rugged areas, Vox offers Satellite services as an alternative to keep you connected.

Q: What support and contract options does Vox offer for business and residential Fibre?
Vox provides 24 / 7 / 365 support at no extra monthly cost and a range of contract terms to suit different needs. Business Fibre can include dedicated options, static IPs and VLANs; residential plans may offer zero upfront fees on qualifying 36‑month contracts. Contact Vox for package details and tailored service options.

Sustainability and Telecom Businesses: Why Green is the Way to Go

Posted on 2 August 2024 by Vivienne Fouche

Business Benefits for Organisations Aiming to Reduce their Carbon Footprint

We are living in interesting times.

A number of local events so far are all pointing to this year going down in history as being a big one. To name just a few, this includes the 2024 local national elections resulting in a Government of National Unity (GNU); the recent floods in parts of the country, including the Western and Eastern Cape areas and KZN; and an actual tornado in the Durban area.

This year’s local historic events also include the 2024 Springbok Home Fixtures Rugby series, which is truly juicy (and did you know that you could win double tickets with Vox?).

So it’s a big year for South Africans.

But if we circle back to those extreme weather incidents, it reminds us that the planet seems to be fighting back against humanity’s eco-unfriendly practices – and let’s face it, no one wants a tornado to hit one of those big rugby games.

Tornado near Tongaat, Durban, in June 2024 (Image courtesy of The Witness)

More seriously: the call to action for businesses and consumers alike must therefore be: Embrace Sustainability.

(And the same goes for the GNU also, of course, but that’s a ‘wilde-beast’ of a story all on its own.)

For the Planet – And Future Generations

Most people today agree that people – individuals, organisations, countries – MUST become more environmentally sustainable. We all rely on the Earth’s resources for the air that we breathe; water to drink; plants and animals for food; wood and metals for construction; and fuels, whether fossil or renewable, for energy resources.

If we use them up too fast, and if we burn energy unsustainably so that it over-heats the planet, these resources won’t be there fore future generations. We must bring our consumption in line with what our planet can support.

Spotlight On the Telecommunications Industry

The telecoms industry is vital for allowing our world to remain connected – but it also has a considerable negative impact on the environment.

Data centres on their own account for about one percent of the world’s electricity use, and the telecom industry overall produces about three to four percent of global CO2 emissions. To put this into perspective, it is twice as much as the civil aviation industry[1].

This is quite a significant amount to come from an industry that at first glance doesn’t seem to be directly associated with environmental concerns.

In addition, the telecoms sector also contributes to electronic waste through rapid device turnover, when outdated cell phones, modems and routers often end up in landfills, creating an additional environmental challenge.

With the growing concern over climate change, the telecoms sector is now embracing more sustainable practices, aiming to reduce its carbon footprint significantly.

Solutions to reduce carbon footprint in the telecommunications industry include the following:

Embracing renewable energy: In moving towards reduced carbon emissions, it makes sense to shift towards renewable energy sources such as solar and wind power to run data centres and network operations.
Smart energy management in operations: Energy consumption and in turn operational costs can be reduced by upgrading equipment to more energy-efficient models, optimising network operations, and implementing smart cooling systems in data centres.
Equipment sustainability: Manufacturers can design more durable devices that are easy to repair and upgrade, which will extend their lifespans.

Creating a circular economy: Programmes for the recovery and recycling of electronic equipment contribute to reducing electronic waste overall.
Eco-friendly infrastructure development: Adopting eco-friendly design and construction practices for new infrastructure sites includes using sustainable materials, minimising land use, and ensuring that new projects have a low environmental impact.

The carbon footprint of telecommunications presents significant environmental challenges, but there is hope. Through initiatives like renewable energy usage, equipment sustainability, and consumer and business awareness, real progress can be made in reducing its impact.

At the same time, extreme weather conditions such as flooding, storms, a lack of water, and wildfires have potentially disastrous consequences for telecommunications, causing damage to infrastructure and essential equipment, as well as business- and supply-chain interruption. If the world as a whole embraces sustainability issues, we can hope to reduce these natural disasters.

Business Benefits for Telcos in Going Green

As far back as 2022, multinational professional services experts Ernst and Young (EY) urged South African businesses to embrace sustainability issues voluntarily before they were made essentially compulsory for all. However, never mind being forced to embrace global trends: there are actually intrinsic business benefits for telcos around the world, including locally, in ‘going green’ anyway.

Energy cost reduction feeds into improved OPEX: In 2023 the GSMA, the global technology standards organisation for mobile operators from over 100 countries, published a report entitled: “Green is good for business: making the financial case in telecoms”.

According to the report, mobile telecom operators can potentially reduce operational expenses (OPEX) by 4% through a 20% reduction in energy costs, achieved by implementing power-saving technologies such as 5G, artificial intelligence (AI), and lithium-ion batteries.

New customers: Additionally, the report notes that customers worldwide are willing to support telecom operators that invest in sustainability. The study reveals that 30 to 60 percent of telco subscribers surveyed in 16 countries would be willing to pay more for mobile airtime tariffs certified as carbon neutral.
Reputational wins: In a follow-up report entitled: “Green is good for business: the reputational in telecoms”, the GSMA notes: “The reputational impact of corporate green credentials and actions extends to brand perception and purchasing decisions. …Analysis of data from a recent GSMA Intelligence survey indicates that 60 percent of people, on average across 16 countries studied, consider climate or sustainability criteria an active part of product purchasing.”

The lesson is clear: by investing in sustainable practices and driving the adoption of digital solutions, telecom operators can contribute to their own financial success through reduced energy and operating costs, a potential increase in eco-friendly customers, and reputational and branding wins, while simultaneously supporting global sustainability efforts within the industry overall.

Proudly Green

The journey towards a smaller carbon footprint in the telecom industry is complex and requires a multi-faceted approach. This commitment benefits the environment and also sets a new standard for responsible business practices in the digital age.

Overall, reduced energy consumption, the adoption of renewable energy sources and the implementation of a carbon reduction strategy are the three vital elements that must work in tandem for a telco to be considered green.

Vox is always proud to work with telecommunications partners that are committed to environmental sustainability issues, for the overall benefit of the country and the planet in turn. After all, you just have to look at our own branding to know that our blood runs green (and gold).

[1] https://explore.intellias.com/hubfs/Whitepapers/Intellias_Sustainability_In_Telecom_Whitepaper.pdf page 4

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