Are you ready for the UK’s BT PSTN Switch Off coming in 2025? Get a head start and futureproof your business today.
* Time until the PSTN Switch off begins (the full switch off expected in December 2025).
BT are switching off the UK’s PSTN and ISDN networks for good in 2025. This means that any business phone or service that operates of the old analogue network will be switched off.
The BT switch will affect thousands of businesses, especially those unaware of BT’s intention to phase out of technology. Traditional PSTN phone lines are a legacy technology with high maintenance costs and many drawbacks.
In light of the BT PSTN Switch Off, on 5th September 2023 a STOP SELL was implemented making it impossible order any new traditional PSTN services or make any changes to existing services. By 2025 it is a requirement to totally upgrade to IP telephony to avoid interruption to your telephone services.
We can provide a range of connectivity and telecom solutions, making your PSTN to digital switchover quick and seamless.
Relating to the BT PSTN Switch off, two concurrent initiatives are underway: the Full Fibre Priority Exchange Programme and the phasing out of analogue services dependent on copper lines, namely PSTN and ISDN.
Both projects are scheduled for completion by 2025, with the Fibre Exchange aiming to achieve 85% broadband coverage by the end of that year. However, the implementation of these initiatives is already heavily underway.
Eliminate the unnecessary hassle by entrusting us with your changeover process. We will take care of everything, ensuring a smooth and seamless transition that minimizes any disruptions to your day-to-day operations.
Benefit from our team of skilled experts based in the UK, as we provide robust technical support to all our clients. By partnering with Birmingham Telecom, you can stay ahead of the UK’s PSTN Switch Off and stay one step ahead in the evolving communications landscape.
Our reputation has remained flawless during the 17 years of trading and continues to depend upon the solutions we provide. We have developed trusted, long-term partnerships with many of the market-leading technology vendors to deliver secure, future proof communications solutions to our clients.
The PSTN switch off refers to the planned phasing out of Public Switched Telephone Network (PSTN) services by BT Openreach. It involves the transition from traditional PSTN-based voice communication to modern, internet-based technologies like Voice over Internet Protocol (VoIP), fibre to the premises (FTTP) and other digital alternatives.
The PSTN switch off is happening in 2025, means a full transition from analogue to digital technology and there is no way to avoid it
BT announced that the UK PSTN Switch Off and ISDN Switch Off will take place in two phases.
The first phase
This involves a “a stop sell” of new services and begins on 5th September 2023.
This stop sell prevents telephone providers from placing PSTN single line orders, PSTN multi line orders plus any order for ISDN2, ISDN30 and ADSL, FTTC and G.Fast broadband products.
When this deadline is reached you will no longer be able to :-
The second phase
The complete withdrawal of ISDN and PSTN services is scheduled for September 2025.
This means that any of the services that rely on this technology will be switch off when this deadline is reached.
Anyone that relies on either PSTN or ISDN technology must upgrade before the final deadline.
The UK Switch off will affect business using either ISDN or PSTN technology.
Most commonly, the following services use either analogue or ISDN phone lines and need to be upgraded.
It’s important to note that your own specific service provider may already offer alternative solutions or guidelines. If you need any help or need advice relating to any of these services, please contact us on 0121 716 8888.
The PSTN switch off is happening for several reasons.
One primary reason is the advancement and widespread adoption of digital communication technologies that offer better efficiency, flexibility, as well as being more cost effective for all involved.
Additionally, maintaining and supporting outdated PSTN infrastructure has become increasingly expensive for BT Openreach which makes this transition to digital voice necessary.
The PSTN switch off will require businesses to transition their PSTN phone services to alternative technologies.
This transition may involve upgrading to Voice over IP (VoIP) systems or a cloud based telephone system but ultimately, businesses will need to ensure compatibility, assess their needs and plan for the PSTN switch off to avoid disruption to their telephone services.
Whilst daunting when first thinking about the PSTN Switch off, migrating from PSTN to modern telephony offers several benefits and future proofs your business.
These benefits include significant cost saving, increased flexibility, improved homeworking capability, enhanced features (at no additional cost) as well as overall improved call quality and a better level of service from your provider.
Although the PSTN Switch Off is happening in December 2025, we highly recommend that you get a head start and switch over as soon as possible.
Businesses will be unable to order new PSTN or ISDN services following the “Stop Sell” in September of 2023 and therefore this could cause disruption to your business.
To prepare for the PSTN switch off, would would strongly recommend taking an early, staged approach when considering your options. Whilst most small businesses can be migrated quickly, larger projects need planning and can take time.
Emergency services and alarm systems that rely on PSTN connections will be impacted by the switch off.
Most alarm providers are already aware of the impact the BT PSTN Switch Off will have and for years have already been working on alternative solutions to ensure the continuity of critical services.
If you feel like you could be affected, we would recommend that you contact the respective alarm system supplier to discuss your migration options and any necessary upgrades.
Yes, you certainly can.
Going digital does not mean your business has to lose its established phone number. When you switch to us, you’ll be able to make calls on any device and from anywhere on the same phone number. Want to change numbers to something a bit more on brand or have a new non geographic number? No problem, because you can do that too.
It is always important to consult with any new service provider to understand their number porting procedures and ensure a seamless transition. The process we use is known in the industry as “number porting” or “number transfer” and is a standard service we offer for pretty much every customer we work with.
That really depends.
If you are still using ADSL, ADSL2 or have a FTTC internet connection that runs over an analogue PSTN telephone line then you will need to upgrade to avoid problems.
Only full fibre internet connections will remain unaffected so it is definitely worth checking with us if you are unsure.
If you have already upgraded to SoGEA, have a full fibre FTTP connection or if your business uses a dedicated leased line then you should not be impacted by the PSTN switch off but we would definitely recommend checking in any event.
We find that in most cases, the transition from PSTN to digital voice is quick and simple (of course when handled correctly).
That said, we would recommend that you don’t overlook potential challenges you may face when migrating away from PSTN. These include ensuring compatibility of new technologies with your existing infrastructure, training your team on the new systems and working with a partner who can handle the migration process without disruption to your day-to-day operations.
When you discuss the PSTN Switch Off with Birmingham Telecom, we always like to have a detailed discussion with you either over the phone or if possible, face-to-face which will allow us to get a feel for your work environment and how you currently use your existing legacy systems.
Absolutely. We would strongly recommend that you at least consider your options sooner rather than later. You should start planning and make the migration well in advance of the PSTN Switch Off date to avoid disruption later.
It is estimated that over 65% of small businesses are still not aware of the PSTN switch switch could lead to a huge influx of people trying to switch to digital voice closer to the switch off date. If this happens there of course will be huge demand placed on BT Openreach who lay and install the infrastructure whilst service providers like ourselves will be swamped with orders which could cause delays!
We have already helped over 1,000 UK businesses with the PSTN and ISDN Switch Off.
Get your FREE PSTN Switch Off review and take the first step in ensuring you are ready for the big PSTN Switch Off.
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