How Will the ISDN Switch Off Impact Your Business?
Close
Let's Talk

Our rapid response team are available to help:

Get Technical Support Get in touch
Request a callback

Telephone: 01527 880088

Option 1: Technical Support

Option 2: Sales & General Enquiries

Close
LinkedIn Facebook Instagram
How Will the ISDN Switch Off Impact Your Business?

How Will the ISDN Switch Off Impact Your Business?


From December 2025, BT Openreach is closing all ISDN lines in the UK.

Decorative arrow Decorative arrow Decorative arrow Decorative arrow Decorative arrow Decorative arrow

With analogue phone lines ending, it’s time to go to Teams!

2025 will see the end of standard analogue telephone lines and over two million local UK businesses will be affected by the switch-off.

This means that companies still relying on (analogue) ISDN lines will feel the impact of the change. This may be because they are running an analogue fax machine or telephone system, which will need upgrading to a digital version.

How can you adapt to this change?

1. Intelligent Workspaces:

  • Companies are already rethinking their workspaces, creating collaborative environments that inspire teams.
  • With fast and reliable connectivity, employees can enjoy a great experience regardless of their location.
  • Cutting-edge innovations will take employee engagement to the next level.

2. Reduced Office Costs:

  • Voice communication will become fully digital, delivered over the internet using Voice-over Internet Protocol (VoIP) technology.
  • Say goodbye to costly, old-fashioned analogue phone lines in your offices and hello to Teams calls.

3. Hyperconnectivity:

  • Faster networks post-switch-off will keep teams tightly connected.
  • Collaborating with colleagues and customers will be hassle-free.

4. Greater Efficiency:

  • Improved call quality translates to increased productivity and efficiency.

5. More and Improved Home Working:

  • Hybrid work is here to stay, and a fully digital network will enable better video conferencing, file sharing, and cloud-based collaboration.
  • Remote and hybrid workforces can communicate more effectively.

Key Dates for your Diary

From September 2023 

  • Any broadband or phone services that use the old copper network will no longer be sold.

2024

  • Now is your chance to cancel your contracts and get yourself switched over for the big change!

December 2025 

  • The PSTN will be switched off and all UK landlines will cease to operate.

1 January 2026

  • All home or phone calls will be hosted via the internet

In summary, the ISDN switch off presents both challenges and opportunities.
Businesses that adapt to the digital landscape will thrive, while those unprepared may face communication gaps. It’s time to embrace the future! 🚀

Not sure if you need to change?

If you need help with navigating this change and need to migrate your systems to the cloud, get in touch.

01527 880088

Get in touch >

Featured blogs


A Webinar Win! Kicking Off the Series with Cyber Security

We kicked off our IT webinar series with a strong start, exploring Cyber Security with KnowBe4 and welcoming 30+ attendees.

Read more

Cut Costs, Not Calls: Free Teams Phone Set-Up Until 31st Dec

Discover how Microsoft Teams Telephony can simplify business communication, reduce costs, and save you up to £2,000 with Technical Drive’s limited-time offer.

Read more

TD on TV!

Technical Drive makes its TV debut with a brand-new Sky advert!

Read more

Jingle All the Way to 5k! Running for Birmingham Mind!

Three Technical Drive elves dashed through Cannon Hill Park for the Mental Elf 5K, spreading festive cheer and supporting Birmingham Mind!

Read more

The Night We'll Be Talking About Until Next Christmas!

A night of glamour, laughter and surprises. From live music to magical moments, this Christmas party had it all.

Read more

New Year, New IT

Getting your IT sorted before January gives your business a smoother, calmer and more secure start to the year with help from Technical Drive.

Read more

Festive Knits, Turkey Baps & Secret Santa!

Jumpers, joy and pigs-in-blankets, our office Christmas vibes in full swing.

Read more

Christmas Bank Holiday Emergency Opening Times 2025

Emergency IT support available across the festive season, including Christmas and New Year

Read more

The Survey Results are in!

Our 2025 Client Satisfaction Survey results are in and we’re delighted to have achieved outstanding feedback from our clients yet again!

Read more

Cyber Criminals Don't Stop for Christmas

SMEs can be especially vulnerable during the festive season, but Technical Drive provides the protection and vigilance needed to keep businesses safe.

Read more
View more blogs

Email sign up


As your Managed IT Service Partner, we take responsibility to proactively help you drive your business forward through technology. With our fast, responsive, and strategic team we can digitally transform organisations to drive productivity, profitability, and success. Sign up to receive helpful advice and industry news that could affect your IT, data storage and communications.

Get in touch
Decorative arrow Decorative arrow

Get in touch


Is your current company not performing, not being proactive, not getting value for money? Or perhaps you have an urgent problem?

Need Technical Support? Call us now on 01527 880088 Click here