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Managed Telecoms

Connect, secure, and future-proof every business call with one expert telecoms partner.

 

 

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Proactive telecoms expertise, all in one place.

We'll take the hassle out of managing your communications.

With fully managed telecoms support, proactive monitoring, and a team that’s easy to talk to, we keep your systems running smoothly and securely—so you can focus on what you do best.

No jargon, no stress—just reliable service from people who’ve got your back.

Our customers

one2call-customer-logo-ITV-studios
one2call-customer-logo-chiquito
one2call-customer-logo-sheffield-wednesday-fc
one2call-customer-logo-HEB-group
Sheffield United FC
one2call-customer-las-iguanas
one2call-customer-logo-yard-ball
one2call-customer-logo-killis
one2call-customer-frankie-and-bennys
one2call-customer-logo-leeds-united-fc
one2call-customer-logo-saxton-mee
one2call-customer-england-golf
one2call-customer-logo-the-pet-vet
one2call-customer-logo-motorfinity
one2call-customer-firehouse-fitness

What if telecoms problems were the last thing on your mind?

With our fully managed telecoms support, you don’t have to worry.

We proactively monitor, maintain, and optimise your communications so everything just works—day or night.

Whether you're scaling up, securing your systems, or just want fewer tech headaches, we’re here to keep you connected and in control.

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Streamlined Telecoms Integration

Seamless connectivity across all your telecom systems.

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Future-Proof Technology

Stay ahead with technology that grows with your business.

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Robust Security Measures

 Protect your communications from cyber threats. 

 

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Expert Support

Access to our in-house team of telecoms experts.

 

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Cost-Effective Solutions

 Tailored services that reduce your operational costs. 

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Legacy System Support

Maintain and upgrade ageing telecoms infrastructure while planning smooth migrations to modern solutions.

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Ready for a chat?

Our expert consultants are ready to help.

Let's spend 15 minutes exploring your business challenges and how we can help.

Telecoms Support Services FAQs

Got a Telecoms Support Services question you've always wanted answered?
 
Send us your question and we'll answer it for you!

What types of telecoms support do you offer?

We offer a wide range of support services, including system maintenance, security, cloud transition, and connectivity brokering.

Can you help with the ISDN & PSTN Switch Off?

Yes, we provide guidance and support for businesses transitioning from ISDN and PSTN to modern telecoms systems.

Do you offer 24/7 support?

Yes, we have various support packages, including round-the-clock support to ensure your business stays connected at all times.

Can you support legacy systems?

Absolutely, we have expertise in maintaining and upgrading legacy systems as well as planning smooth transitions to modern solutions.

How can I ensure my phone system is secure?

We offer comprehensive telecoms and cyber security services to protect your systems from all types of cyber threats and vulnerabilities.

Customer reviews

Our latest stats

(June 2025)
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99min

Average time to response

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6h

Average time to resolution

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%

Customer satisfaction score (CSAT)

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89

NPS score (scale -100 to 100)

Knowledge Base

Browse our latest news, blogs and resources.

Are your business devices fully up-to-date and secure?
Resources

Are your business devices fully up-to-date and secure?

Are you stuck in Patch 22? More business needs more devices, but more devices means more security patching? Read about how to avoid Patch 22.
One2Call Named Finalist at South Yorkshire Apprenticeship Awards 2025
Company News

One2Call Named Finalist at South Yorkshire Apprenticeship Awards 2025

One2Call Ltd has been named afinalist in the South Yorkshire Apprenticeship Awards 2025, shortlisted in the highly competitive SME Employer of the Year categor
Cyber Essentials 2025: What SMEs need to know about the upcoming changes.
Resources

Cyber Essentials 2025: What SMEs need to know about the upcoming changes.

Significant changes are coming to the Cyber Essentials certification with the introduction of the Willow Question Set. Learn more about how this will affect your business.

Case Studies