--- title: Withdrawal of ISDN and Analogue lines August 2025 Update description: Read the latest news on the withdrawal of ISDN and Analogue lines at Cedar Telecom. Click to learn about the alternative solutions and make informed choices for your business. image: https://www.cedartelecom.co.uk/hubfs/Act3%20child/images/Blog/Business-Telecoms-and-Business-Internet-Insights.webp --- [![Cedar Telecom](https://www.cedartelecom.co.uk/hs-fs/hubfs/Act3%20child/images/Cedar-telecom.webp?width=150&height=46&name=Cedar-telecom.webp "Cedar Telecom")](https://www.cedartelecom.co.uk/) [![Cedar Telecom](https://www.cedartelecom.co.uk/hs-fs/hubfs/Act3%20child/images/Cedar-telecom.webp?width=150&height=46&name=Cedar-telecom.webp "Cedar Telecom")](https://www.cedartelecom.co.uk/) - [Why Cedar?](https://www.cedartelecom.co.uk/about) - Products - [Data](https://www.cedartelecom.co.uk/data) - [Broadband](https://www.cedartelecom.co.uk/data/broadband) - [Ethernet Fibre](https://www.cedartelecom.co.uk/data/ethernet/ethernet-fibre) - [CRM Integration](https://www.cedartelecom.co.uk/crm-integration) - [WAN](https://www.cedartelecom.co.uk/wan) - [Voice](https://www.cedartelecom.co.uk/voice) - 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BT had planned to have ceased every Analogue and ISDN line by the end of 2025 but that has now been postponed to January 2027. However the price of the products has been increased and will be increased again in part to encourage people to switch to an alternative product and in part to cover the increased costs of supporting the products. Customers can migrate their numbers and phone services to a Hosted Solution whether SIP trunks and a physical phone system or a Hosted Telephone System. For Alarm and CCTV systems customers will need to contact their alarm or CCTV company to go through the alternatives. For EPOS or PDQ machines contact the provider and they will help move the service to use the internet rather than the phone line it was on. Fax machines can be replaced by either if only incoming faxes are needed a fax to email service we can provide or if outgoing faxes are needed then a fax to email provider will be needed For free advice on what you need to do to prepare for the change and take advantage of the opportunities to improve the way you and your team work [contact us](https://www.cedartelecom.co.uk/contact) - Recent - Topics - Archive Recent Topics - [News (21)](https://www.cedartelecom.co.uk/blog/tag/news) - [Business Ethernet (8)](https://www.cedartelecom.co.uk/blog/tag/business-ethernet) - [VoIP Phones For Business (5)](https://www.cedartelecom.co.uk/blog/tag/voip-phones-for-business) - [Business Telephone Systems (4)](https://www.cedartelecom.co.uk/blog/tag/business-telephone-systems) - [Remote Working Solutions (1)](https://www.cedartelecom.co.uk/blog/tag/remote-working-solutions) Archive - [September 2026 (2)](https://www.cedartelecom.co.uk/blog/archive/2026/09) - [August 2026 (2)](https://www.cedartelecom.co.uk/blog/archive/2026/08) - [July 2026 (3)](https://www.cedartelecom.co.uk/blog/archive/2026/07) - [June 2026 (2)](https://www.cedartelecom.co.uk/blog/archive/2026/06) - [May 2026 (2)](https://www.cedartelecom.co.uk/blog/archive/2026/05) - [January 2026 (2)](https://www.cedartelecom.co.uk/blog/archive/2026/01) - [December 2025 (2)](https://www.cedartelecom.co.uk/blog/archive/2025/12) - [November 2025 (2)](https://www.cedartelecom.co.uk/blog/archive/2025/11) - [August 2025 (1)](https://www.cedartelecom.co.uk/blog/archive/2025/08) - [June 2024 (1)](https://www.cedartelecom.co.uk/blog/archive/2024/06) - [May 2022 (1)](https://www.cedartelecom.co.uk/blog/archive/2022/05) - [July 2021 (1)](https://www.cedartelecom.co.uk/blog/archive/2021/07) - [June 2020 (1)](https://www.cedartelecom.co.uk/blog/archive/2020/06) - [August 2019 (1)](https://www.cedartelecom.co.uk/blog/archive/2019/08) - [April 2019 (1)](https://www.cedartelecom.co.uk/blog/archive/2019/04) - [January 2019 (1)](https://www.cedartelecom.co.uk/blog/archive/2019/01) - [October 2018 (1)](https://www.cedartelecom.co.uk/blog/archive/2018/10) - [September 2018 (1)](https://www.cedartelecom.co.uk/blog/archive/2018/09) - [July 2018 (1)](https://www.cedartelecom.co.uk/blog/archive/2018/07) - [June 2018 (2)](https://www.cedartelecom.co.uk/blog/archive/2018/06) - [March 2018 (1)](https://www.cedartelecom.co.uk/blog/archive/2018/03) See all ### Subscribe by email Share this [Share on X](https://x.com/intent/post?url=https://www.cedartelecom.co.uk/blog/withdrawal-of-isdn-and-analogue-lines-august-2025-update&text=Withdrawal+of+ISDN+and+Analogue+lines+August+2025+Update) [Share on Facebook](https://www.facebook.com/sharer/sharer.php?u=https://www.cedartelecom.co.uk/blog/withdrawal-of-isdn-and-analogue-lines-august-2025-update&t=Withdrawal+of+ISDN+and+Analogue+lines+August+2025+Update) [Share on LinkedIn](https://www.linkedin.com/shareArticle?mini=true&url=https://www.cedartelecom.co.uk/blog/withdrawal-of-isdn-and-analogue-lines-august-2025-update&t=Withdrawal+of+ISDN+and+Analogue+lines+August+2025+Update) Previous story [← Withdrawal of ISDN and Analogue lines June 2024 Update](https://www.cedartelecom.co.uk/blog/withdrawal-of-isdn-and-analogue-lines-june-2024-update) Next story [What Is A Leased Line? →](https://www.cedartelecom.co.uk/blog/what-is-a-leased-line) ## You May Also Like These Related Stories [Is Your Business’ Phone System At Risk? 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