Advanced alternative for your business connectivity

As many of you may be aware, the Public Switched Telephone Network (PSTN) is set to be closed down by BT in December 2025. As part of the ongoing effort to transition away from WLR and towards newer, more advanced technologies such as Fibre-to-the-Premises (FTTP), Openreach has recently announced that it will stop the sale of legacy analogue services in 51 additional exchange locations across the UK. This means that Openreach will no longer offer or support the WLR product, which relies on the PSTN.

This “stop sell” will impact new supply, including order journeys such as working line takeovers, migrations, Communications Provider (CP) transfers, and more.

Openreach has undergone trials in Salisbury and Mildenhall to test the process and has also started phasing out the sale of analogue phone lines within exchange areas that have achieved an agreed level of full fibre coverage.

With the PSTN network set to be closed down by the end of December 2025, businesses and individuals must consider upgrading their communication systems now to avoid a last-minute rush and potential price increases.

Fidelity Group guarantees a seamless migration to advanced business connectivity, and we encourage businesses to schedule their switch-over today. Stay informed and stay ahead of the changes to ensure a smooth transition. Don’t hesitate to contact us if you have any questions or concerns about these changes and how they may impact your business.

For Fidelity connectivity solutions click here.

What is the PSTN switch-off?

The PSTN switch-off is a major change for businesses in the UK, as it will impact how they communicate with customers, partners, and employees. The PSTN network has been used for over a century, and many businesses have built their communication systems around it.

With the switch-off of PSTN-based services, businesses will need to make the transition to VoIP to continue to provide reliable communication.

How does this affect me?
As the switch-off date approaches, businesses must start planning their transition to VoIP. This includes identifying what equipment and services will be needed, such as new phones and phone numbers, and ensuring that the new system is tailored to their specific needs.

Businesses also need to consider the cost of the transition, as it may require some initial investment.

The Alternative:

One major benefit of the PSTN switch-off is that it will enable businesses to take advantage of the benefits of VoIP. VoIP is a more flexible and cost-effective solution compared to PSTN, as it allows for call routing, voicemail, and other features to be managed and accessed remotely. Additionally, VoIP provides better call quality, as it is less susceptible to interference and noise.

Conclusion
The PSTN switch-off is an inevitable change that will affect all businesses in the UK who use a fixed line phone service. It presents an opportunity for businesses to modernize their communication systems and take advantage of the benefits of VoIP. Businesses should start planning their transition now to ensure a smooth transition and continue to provide reliable communication to their customers. By working with Fidelity Group, businesses can ensure that their new system is tailored to their specific needs, and that the transition is as cost-effective as possible.

For Fidelity connectivity solutions click here.

What is VoWi-Fi and how can it help your business?

The pandemic has sped up the transition of businesses into more flexible environments. In fact, according to a global study done by Steel Case, 72 percent of companies around the world either expect a hybrid work arrangement or are already implementing it. Hybrid arrangements, of course, is the term used to describe a combination of office and remote work.

Several considerations need to align to provide seamless productivity and collaboration in this modern business scenario. One of the most important of these considerations is communications.

When it comes to keeping the workforce connected, even amidst hybrid arrangements, VoWi-Fi or voice over Wi-Fi is one of the critical technologies companies can take advantage of.

But what exactly is VoWi-Fi? How does it work? How can it help businesses? This article will answer all these and more.

What Is VoWi-Fi?

VoWi-Fi is a technology that allows users to make and receive calls even without using a mobile signal. As the term voice over Wi-Fi implies, calls can go through using only broadband or other wireless internet connection. This technology is also referred to as VoWi-Fi calling or just Wi-Fi calling.

On the surface, Wi-Fi calling works just like a regular call in that a user straight up dials a number and the technology works on its own, without the use of any special applications.

The difference lies in how the call is transmitted. Instead of going through the usual mobile or cell towers, the call uses the Wi-Fi network and the internet to connect the call.

The VoWi-Fi technology has far-reaching applications across consumer and commercial sectors. It has become beneficial now that the business landscape has shifted into more remote opportunities and that people are still careful about meeting in social gatherings.

What are the benefits of VoWi-Fi for business?

Although VoWi-FI can be used in private or consumer applications, its full advantages can be maximised in business environments. The following are the most notable benefits of VoWi-Fi in the commercial setting:

Unparalleled Connectivity

Mobile signals can be intermittent. In some areas, users can experience complete signal drops without warning. When a user is in a call, the call will be cut if the signal disappears. VoWi-Fi can address this concern.

Internet, especially broadband connections, are far more stable than signals from a cell tower. As long as you have an internet connection, you can make calls effortlessly without the risk of dropping out. This is a game-changer in locations where mobile signals are entirely unreliable.

When inclement weather or other natural calamities have affected the signal coming from cell towers, VoWi-Fi can still be used, as long as the internet connection works. In commercial environments, entrepreneurs can use VoWi-Fi as part of their business continuity plans as a way to stay connected to employees, customers, and stakeholders.

Ease of use

VoWi-Fi is accessible to anyone, as long as their device is capable of it. Users do not need additional or special applications or equipment to make or receive VoWi-Fi calls. This accessibility extends to the person on the other line, who also does not need extra applications or tools.

Although apps like Viber or Messenger allow calls and messages using the internet, the person on the other end also needs to have these apps installed and register an account to respond to the call. With VoWi-Fi, calls are just like normal, mobile calls. People with zero tech experience can make or receive Wi-Fi calls.

Businesses that want to use VoWi-Fi calling as part of their operations do not need to conduct additional training for employee users. Often, using new applications require training or, at least, information campaigns, which have related costs. New applications also typically need some time allocated for transition. VoWi-Fi addresses all these concerns.

Exceptional quality

Since VoWi-Fi calling does not rely on wavering signals; it can sustain better call quality. In fact, HD voice or High-Definition voice is one of the features of VoWi-Fi calls. This is because the internet can carry more data over the network, allowing users to take full advantage of the more stable connections.

HD Voice calls have lower background noise and clearer audio connections overall. This is critical for businesses that need constant and clear communication within their teams. The clarity and quality of VoWi-Fi calling increases productivity and collaboration.

Seamless transitions

Picture a user using the VoWi-Fi call feature on their phone, walking around the house. The user then reaches an area in the backyard that the Wi-Fi signal does not reach. Does the call drop? Fortunately, it does not. Instead, the device seamlessly transitions into the mobile connection and continues the call without hassle.

The same is true with the reverse. A user, for example, is walking towards their office while speaking with an important client on the phone. Once the user arrives at the office and the device recognises the building’s Wi-Fi, it automatically switches to VoWi-Fi calling without cutting the call. The user immediately has access to a more stable connection with better audio quality.

These seamless transitions are essential for companies and entrepreneurs who spend long hours in calls. It reduces the need to be conscious of which connection to use, which is especially useful for users who often multi-task while on business calls.

Lower costs

VoWi-Fi lowers communication costs. A lot of communication or messaging apps for businesses require subscription fees. Depending on the company’s size, those fees can scale up to frightening heights. VoWi-Fi helps reduce those costs by offering a viable alternative.

VoWi-Fi calls use existing internet networks to connect users. These networks include personal or home broadband connections, Wi-Fi hotspots, or public networks. Even if the user takes advantage of the Wi-Fi network in the office, the business takes on that particular connection’s cost. So VoWi-Fi calls essentially come at no extra cost.

The seamless transition of calls also adds to this cost-saving benefit. VoWi-Fi calls prevent users from overusing their mobile data by automatically switching to recognised networks. If the user is constantly in places where Wi-Fi is available, they can virtually make or receive calls for free.

With the VoWi-Fi technology, businesses can avoid training costs for additional applications and expenses associated with downtime when a transition is required.

Improved security

Compared to other web communication apps that use passwords, VoWi-Fi calls offer improved security through SIM authentication mechanisms. During calls, the mobile service provider encrypts the conversation. It protects the connection even when the user is accessing public networks like a café or mall.

It is most beneficial for businesses that discuss sensitive information over calls. It is also helpful for companies who have or plan to have BYOD or bring your own device arrangements with employees.

No special security measures have to be taken to keep calls more secure, even if the employee uses their own mobile device. Additionally, this allows employees to use their device of choice wherever necessary.

Security can further improve with the help of other measures like a private APN.

Situations where VoWi-Fi is essential

Here are a few situations in which VoWi-Fi technology is most convenient for commercial applications.

  • The office is located in an area that had just been devastated by a natural disaster. The business continuity plan is in effect. To ensure the safety of all the employees, the leadership uses VoWi-Fi calls to reach everyone.
  • An entrepreneur is travelling to a remote location to secure a new business. The mobile signal is intermittent at best. They use VoWi-Fi technology to make and receive calls without sacrificing the quality of the call.
  • To cut back on communication costs, a company decides to expand Wi-Fi coverage within the building. It reduces the resources allotted for the mobile plans of each employee. Every time the employees are in the office, they use the Wi-Fi network to make and receive calls.
  • An executive needs to make an important call to discuss sensitive information outside work hours. However, they are at the mall and cannot access a private network. They use VoWi-Fi, knowing full well that the call will be secure.
  • A manager needs to make a call, but their device is running on low battery. Since mobile phones use more power when the signal is weak, the manager chooses to use Wi-Fi calling instead. The manager can make their call with battery life to spare.
Conclusion

VoWi-Fi technology is becoming increasingly crucial for businesses as work settings shift to more hybrid and remote arrangements. Companies can save money, ensure security, and connect seamlessly with customers, investors, and employees by using existing networks to make and receive calls. Because of these benefits, VoWi-Fi calling capability is a worthy addition to a company’s business continuity plan.

If you wish to learn more about VoWi-Fi and other similar technologies, send us an email at hello@fidelity-group.co.uk. You may also access our contact page to get in touch.

Credit article and imagery: Gamma | www.gamma.co.uk

PSTN and ISDN 2025 Switch Off

In 2025, the Public Switched Telephone Network (PSTN) is being switched off by BT Openreach, which means everyone, including businesses, currently using PSTN-based services will need to move to another service before then.

The alternative? Voice over Internet Protocol (VoIP), a solution that transmits voice calls and data using an internet connection.

This is a major step towards the United Kingdom’s mass IP-network migration, with VoIP core networks set to replace all the legacy PSTN services in just a few years’ time.

What is the PSTN and ISDN Switch Off?

The Public Switch Telephone Network (PSTN) is aging and will reach the end of life in December 2025. The PSTN supports a number of Openreach products which Communication Providers (CPs) purchase at regulated pricing and often sell to businesses and consumers, wrapped up in their own line rental, broadband and call package deal. These include: Wholesale Line Rental (WLR) and Integrated Services Digital Network (ISDN).

ISDN is available in two common variants: ISDN2 supports channels in pairs and you can have between 2 ISDN channels or 8 ISDN channels. ISDN30 is provided for larger business customers usually, with options to have between 8 ISDN channels and 30 ISDN channels on each service. A single ISDN channel will provide a customer with 1 concurrent call at a time. At the end of December 2025 traditional telephony, including fixed lines and services in the Public Switch Telephone Network (PSTN) will be switched off and withdrawn from service.

Embrace the future of telephony by replacing your landline with VoIP before the Public Switch Telephone Network (PSTN) is switched off in 2025.

Why is Openreach withdrawing the PSTN and ISDN network in December 2025?

The Public Switch Telephone Network allows calls to be made over copper telephone lines and fibre telephone lines using analogue signalling and is known as “traditional telephony”. As broadband services have increased in reliability and quality over the past 10 years, the PSTN has evolved to support this change to an almost completely digital network using digital technology. This means there will no longer be a requirement for the majority of traditional fixed line telephony users for fixed-analogue services in the coming years and traditional fixed lines and calls will cease to exist. The priority for Openreach moving forward, is to maintain a high availability fibre first network, as a result their legacy infrastructure and equipment serving the PSTN is now ageing and becoming more difficult to maintain.

What other lines and calls services are impacted by the 2025 closure?

The Public Switch Telephone Network currently supports WLR, ISDN2 and ISDN30, Local Loop Unbundling Shared Metallic Path Facilities (LLUSMPF), Narrowband Line Share and Classic Products. These products are commonly mentioned by providers when discussing the PSTN Withdrawal but most providers fail to mention the connectivity products which are using these services like Asymmetrical Digital Subscriber Lines (ADSL) Broadband and Fibre To The Cabinet (FTTC) Broadband which will be impacted the WLR End of Life project. This is because the underlying line product is being withdrawn, therefore there is no underlying WLR telephone service to support the broadband.

For Fidelity connectivity solutions click here.

How and when will Openreach start withdrawing service?

Openreach’s method to withdraw WLR and ISDN telephony products is still to be confirmed. Their strategy for UK wide withdrawal is still undefined in regards to if this will be at exchange level, geographical area or premise technology availability. Openreach have begun trailing the withdrawal in two exchanges, with the first starting as early as September 2019. This is the date CPs expect Openreach to issue a formal notification of stop sell in their Salisbury Exchange, Wiltshire. This exchange is the Openreach Full Fibre Trial and is the first of two Openreach Trial Exchanges, which will see full withdrawal of WLR and ISDN by December 2022. The second exchange is the Mildenhall Exchange which will see the first Single Order (SO) trial begin circa January 2020. This exchange will focus on a complete withdrawal of services by the December 2022 also, even if no fibre is available. Premises serviced by the Mildenhall Exchange will be replaced with SOGEA and SOTAP products and the communication provider will need to provide an over the top VoIP replacement service such as a hosted PBX system license or SIP Trunking.

What will happen to Alarm lines, payment terminals and other special line rental services after 2025?

During the Public Switch Telephone Network closure, all these services need to be tested with new IP technology and the SO products. This means alarm line companies, payment terminals, traffic light systems, payphone lines, emergency pendants, dialysis machines, telemetry devices and any other special service must be tested by the equipment manufacturers.

Will Openreach meet the December 2025 Deadline?

Openreach are adamant the December 2025 deadline is set in stone. Public Switch Telephone Network (PSTN) Lines that have not migrated to alternative services in April 2025 will be deemed as Orphaned Assets and Openreach intend to work with CPs to identify and migrate these customer to alternative products by the December 2025 deadline so they do not lose service. The actions to be taken are yet to be defined and the difficulties identifying the use of the line, and in some cases the end user customer, along with the contractual agreement to move is still to be confirmed but be assured, services will be withdrawn and customers will be impacted should they not move in time.

Credit article and imagery: Digital Wholesale Solutions | www.digitalwholesalesolutions.com

Testimonials

What our customers have to say.

George

I used to be a customer of one of the major UK networks. Billing or tech queries took  a hours of waiting. Each time I contact Fidelity Group they get back to me promptly with the answer. The service is impeccable.

AA Lighting Group.

Our preferred provider, Fidelity Group, came to our rescue. Other companies pretend to be the best but Cristian was not just a step ahead – he was miles ahead!! Thank you, Cristian, Thank you Fidelity Group!

Emma

We have been a customer of Fidelity for a number of years now and the service is always impeccable….SIM cards are sent out next day, which is extremely helpful for our fast-paced business. I would highly recommend working with Fidelity Group.

George Serbanescu

My old supplier took hours of me waiting on hold and I was never able to get a clear answer. Each time I contact Fidelity Group they get back to me promptly with the answer regardless if this is about billing, a technical issue, roaming. The service from Fidelity is impeccable.

Gwen S

We moved to Fidelity 2yrs ago. Moving to Fidelity was extremely simple and the saving was significant. The service received from you is amazing. You always deal with everything in the a professional manner responding to all queries in no time.

Julia Connely

I have had difficulties using Horizon on my mobile and Carl has helped me to get the new hub connected with a lot of patience. Found out that my broadband provider had to give permission for connection as it wasn’t their hub I was using anymore. He has been very calm throughout.

Mac McGlone

I spoke with Carl after my system was down. He guided me through the problems and kept me informed. The follow up was excellent until the problem was resolved.

Richard Davies

We recently changed from a standard broadband line to a leased line with Fidelity. It was installed within two months of signing (and that included the Christmas/New Year break), so much quicker than we expected. And it is far superior to our old line. A very efficient service.

Matthew Finn

Been a hosted telephony customer of Fidelity now for almost a year and be delighted with the service. The tech support is first class as you get a dedicated adviser to handle your case all the way through, which I love! I would definitely recommend.

Neeta Patel

Marco has helped a great deal on the problem and has helped to improve the services after discussion, some of which I did not realise were available. He kept in touch until we were fully happy.

Mike Hawkes

Great company, helpful and always available when required.

Kevin Dowling

Fidelity is an excellent telecoms provider. The levels of support we receive pre and post-sales are second to none.

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