--- title: Voice - Cedar Telecom description: Whether you need a line for voice or a suite of products like Instant Messaging and Presence Management, we can help you. --- [![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) - [VoIP](https://www.cedartelecom.co.uk/voice/voip) - [SIP Trunks](https://www.cedartelecom.co.uk/voice/voip/sip-trunks) - [Hosted Telephone System](https://www.cedartelecom.co.uk/voice/voip/hosted-telephone-system) - [New Numbers](https://www.cedartelecom.co.uk/voice/numbers) - [Number Porting](https://www.cedartelecom.co.uk/voice/numbers/number-porting) - [Business Telephone Systems](https://www.cedartelecom.co.uk/business-telephone-systems)   - - [Call Recording](https://www.cedartelecom.co.uk/voice/call-recording) - [Fax To Email](https://www.cedartelecom.co.uk/voice/fax-to-email) - [Microsoft Teams](https://www.cedartelecom.co.uk/microsoft-teams) - [Unified Communications](https://www.cedartelecom.co.uk/solutions/unified-communications-solutions) - [CRM Integration](https://www.cedartelecom.co.uk/crm-integration) - [Our Solutions](https://www.cedartelecom.co.uk/solutions) - [Unified Communications Solutions](https://www.cedartelecom.co.uk/solutions/unified-communications-solutions) - [Internet Issues](https://www.cedartelecom.co.uk/solutions/business-internet-provider) - [Office Relocation](https://www.cedartelecom.co.uk/solutions/office-relocation-services) - [Remote Working](https://www.cedartelecom.co.uk/solutions/secure-remote-working-solutions) - [Business Telecoms](https://www.cedartelecom.co.uk/solutions/business-telecoms-services) - Industries - [Multi-Site Businesses](https://www.cedartelecom.co.uk/multi-site-businesses) - [Sole Traders](https://www.cedartelecom.co.uk/sole-traders) - [SME Businesses](https://www.cedartelecom.co.uk/sme-businesses) - Resources - [Blog](https://www.cedartelecom.co.uk/blog) - [Downloads](https://www.cedartelecom.co.uk/downloads) - [FAQs](https://www.cedartelecom.co.uk/faqs) - [Contact Us](https://www.cedartelecom.co.uk/contact) - [Acronym Guide](https://www.cedartelecom.co.uk/faqs/acronym-guide) [![Request a quote](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/147090190/interactive-401337386185.png)](https://www.cedartelecom.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLJHzqnqHU8DT9lz6F8D7VEM%2BR0WjsU%2FHbRs%2BhbzL8KtzXUunvyk2ZVruWNLQAELHoKMmzW%2BoTPQid%2BA1P9%2FQrewVmzUApv5z8A0IL1D2kqGyu9SroijfliUA%2FOKRIc4DanScypj4jCExXXjlpoYmltwcElDHKFuz%2FVY9G6cyWXhiL2qSq2TOv6kaURl6%2B7dUWSxCF9cAx8Nf%2FrvegFZSxRQZIyKSD8ilGpD86431s%2BM9RhM2cmrTadAVcA%3D&webInteractiveContentId=401337386185&portalId=147090190) [01865 595325](tel:01865595325) [![Request a quote](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/147090190/interactive-401337386185.png)](https://www.cedartelecom.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLJHzqnqHU8DT9lz6F8D7VEM%2BR0WjsU%2FHbRs%2BhbzL8KtzXUunvyk2ZVruWNLQAELHoKMmzW%2BoTPQid%2BA1P9%2FQrewVmzUApv5z8A0IL1D2kqGyu9SroijfliUA%2FOKRIc4DanScypj4jCExXXjlpoYmltwcElDHKFuz%2FVY9G6cyWXhiL2qSq2TOv6kaURl6%2B7dUWSxCF9cAx8Nf%2FrvegFZSxRQZIyKSD8ilGpD86431s%2BM9RhM2cmrTadAVcA%3D&webInteractiveContentId=401337386185&portalId=147090190) - [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) - [VoIP](https://www.cedartelecom.co.uk/voice/voip) - [SIP Trunks](https://www.cedartelecom.co.uk/voice/voip/sip-trunks) - [Hosted Telephone System](https://www.cedartelecom.co.uk/voice/voip/hosted-telephone-system) - [New Numbers](https://www.cedartelecom.co.uk/voice/numbers) - [Number Porting](https://www.cedartelecom.co.uk/voice/numbers/number-porting) - [Business Telephone Systems](https://www.cedartelecom.co.uk/business-telephone-systems) - [Call Recording](https://www.cedartelecom.co.uk/voice/call-recording) - [Fax To Email](https://www.cedartelecom.co.uk/voice/fax-to-email) - [Microsoft Teams](https://www.cedartelecom.co.uk/microsoft-teams) - [Unified Communications](https://www.cedartelecom.co.uk/solutions/unified-communications-solutions) - [CRM Integration](https://www.cedartelecom.co.uk/data/ethernet/ethernet-fibre) - [Our Solutions](https://www.cedartelecom.co.uk/solutions) - [Unified Communications Solutions](https://www.cedartelecom.co.uk/solutions/unified-communications-solutions) - [Internet Issues](https://www.cedartelecom.co.uk/solutions/business-internet-provider) - [Office Relocation](https://www.cedartelecom.co.uk/solutions/office-relocation-services) - [Remote Working](https://www.cedartelecom.co.uk/solutions/secure-remote-working-solutions) - [Business Telecoms](https://www.cedartelecom.co.uk/solutions/business-telecoms-services) - Industries - [Multi-Site Businesses](https://www.cedartelecom.co.uk/multi-site-businesses) - [Sole Traders](https://www.cedartelecom.co.uk/sole-traders) - [SME Businesses](https://www.cedartelecom.co.uk/sme-businesses) - Resources - [Blog](https://www.cedartelecom.co.uk/blog) - [Downloads](https://www.cedartelecom.co.uk/downloads) - [FAQs](https://www.cedartelecom.co.uk/faqs) - [Contact Us](https://www.cedartelecom.co.uk/contact) - [Acronym Guide](https://www.cedartelecom.co.uk/faqs/acronym-guide) [![Request a quote](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/147090190/interactive-401337386185.png)](https://www.cedartelecom.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLJHzqnqHU8DT9lz6F8D7VEM%2BR0WjsU%2FHbRs%2BhbzL8KtzXUunvyk2ZVruWNLQAELHoKMmzW%2BoTPQid%2BA1P9%2FQrewVmzUApv5z8A0IL1D2kqGyu9SroijfliUA%2FOKRIc4DanScypj4jCExXXjlpoYmltwcElDHKFuz%2FVY9G6cyWXhiL2qSq2TOv6kaURl6%2B7dUWSxCF9cAx8Nf%2FrvegFZSxRQZIyKSD8ilGpD86431s%2BM9RhM2cmrTadAVcA%3D&webInteractiveContentId=401337386185&portalId=147090190) [![logo](https://www.cedartelecom.co.uk/hs-fs/hubfs/logo.png?width=150&height=46&name=logo.png)](https://offers.cedartelecom.co.uk/homepage) [01865 595325](tel:01865595325)[hello@cedartelecom.co.uk](mailto:hello@cedartelecom.co.uk) Oxford, United Kingdom # **Voice** ![Business-Voice-Products](https://www.cedartelecom.co.uk/hs-fs/hubfs/banner/Business-Voice-Products.webp?width=1920&height=1280&name=Business-Voice-Products.webp) Whether you just need a number or a suite of products like Instant Messaging and Presence Management, we can help you. Check out the options below for more information, and feel free to [contact us](https://www.cedartelecom.co.uk/contact) to discuss what you need in more detail, or for a quote. #### **Exchange Lines and Services** Analogue and ISDN lines will be withdrawn by BT by the start of 2027. Until then we can install or takeover and manage them for you. [**Find out more**](https://www.cedartelecom.co.uk/blog/cedar-telecom-ltd-blog/p12609) #### **Numbers** We can provide new numbers for you, whether for a new business that you are setting up or in addition to your existing numbers. We can provide 0800, 0808, 0300, 03, 01/02, 0845 and 0870 numbers. [**Find out more**](https://www.cedartelecom.co.uk/voice/numbers) #### **VoIP** VoIP is now the standard provision for business communications, due to its flexibility, cost-effectiveness and reliability. [**Find out more**](https://www.cedartelecom.co.uk/voice/voip) #### **Unified Communications** Communicate better with Instant Messaging, Presence Management, Desktop Sharing, and Audio and Video Conferencing. [**Find out more**](https://www.cedartelecom.co.uk/solutions/unified-communications-solutions) “We have just changed suppliers to Cedar Telecom Ltd Robert came and reprogrammed the telephones and was very efficient. Full marks so far.” Russell Honey “We've been using Cedar for about 6 years now and they offer a great service. Our monthly bills are cheaper and when you need to speak to them they answer straight away, no waiting online for ages and they deal with things quickly. We recently moved offices and they made it so easy, they sorted out the phone system and broadband with no delays whatsoever! 100% recommend their services!” Matt “We had Cedar as an ISP and VOIP provider until a few months ago. They have provided fast fibre broadband with no downtime for more than 6 consecutive years. We had a backup fibre line with them but we never had to use it. Their support was outstanding and always exceeded expectations. One of the best business broadband and VOIP providers in the UK.” Rezatec Ltd “We've been using Cedar for about 6 years now and they offer a great service. Our monthly bills are cheaper and when you need to speak to them they answer straight away, no waiting online for ages and they deal with things quickly. We recently moved offices and they made it so easy, they sorted out the phone system and broadband with no delays whatsoever! 100% recommend their services!” Matt “I’m not a client of Cedar (yet) but I called for advice today. Got through to Robert who went out of his way to provide help and guidance despite not being a client. Exceptional customer service and very knowledgeable. If I wasn’t in a contract I would switch immediately but will certainly keep in mind at renewal time. Thank you for your help today Robert.” Pratik Patel #### [![Cedar Telecom](https://www.cedartelecom.co.uk/hs-fs/hubfs/Act3%20child/images/Cedar-telecom.webp?width=150&height=46&name=Cedar-telecom.webp)](https://www.cedartelecom.co.uk) Independent UK business telecoms and connectivity. Real experts, plain English advice and 30-day rolling contracts. [01865 595325](tel:01865595325) [hello@cedartelecom.co.uk](mailto:hello@cedartelecom.co.uk)   Oxford, United Kingdom Solutions - [Unified Communications Solutions](https://www.cedartelecom.co.uk/solutions/unified-communications-solutions) - [Internet Issues](https://www.cedartelecom.co.uk/solutions/business-internet-provider) - [Office Relocation](https://www.cedartelecom.co.uk/solutions/office-relocation-services) - [Remote Working](https://www.cedartelecom.co.uk/solutions/secure-remote-working-solutions) - [Business Telecoms](https://www.cedartelecom.co.uk/solutions/business-telecoms-services) Industries - [Multi-Site Businesses](https://www.cedartelecom.co.uk/multi-site-businesses) - [Sole Traders](https://www.cedartelecom.co.uk/sole-traders) - [SME Businesses](https://www.cedartelecom.co.uk/sme-businesses) Resources - [Blog](https://www.cedartelecom.co.uk/blog) - [Downloads](https://www.cedartelecom.co.uk/downloads) - [FAQs](https://www.cedartelecom.co.uk/faqs) - [Contact Us](https://www.cedartelecom.co.uk/contact) - [Acronym Guide](https://www.cedartelecom.co.uk/faqs/acronym-guide) Locations - [Swindon](https://www.cedartelecom.co.uk/about/swindon) - [Reading](https://www.cedartelecom.co.uk/about/reading) - [London](https://www.cedartelecom.co.uk/about/london) - [Southampton](https://www.cedartelecom.co.uk/about/southampton) - [Oxford](https://www.cedartelecom.co.uk/about/oxford) - [Birmingham](https://www.cedartelecom.co.uk/about/birmingham) - [Bristol](https://www.cedartelecom.co.uk/about/bristol) - [Manchester](https://www.cedartelecom.co.uk/about/manchester) - [Newcastle](https://www.cedartelecom.co.uk/about/newcastle) © Copyright Cedar Telecom 2026. 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