A better business phone line experience

Here at Challenger we offer an outstanding range of VoIP business phone line packages for a reliable and clear communications service - or if you already have analogue phones that you want to keep using, we can give you access to the perfect ‘calls only’ package at incredibly competitive prices. VoIP is the ideal alternative to traditional telephony, with great cost savings and loads of brilliant features to keep your business connected.

Whether you’re in the market for an up-to-date business phone system, or are just looking to save money on your phone lines and calling costs, our team of experts here at Challenger are here to help you get the best deal on the market.

We can provide reliable and flexible VoIP services to suit your specific requirements, tailoring features and functionality to complement the way you work - we take the time to listen, ensuring the best solutions and a strong, ongoing partnership.

VoIP software and phone lines - the benefits

The beauty of choosing a VoIP business phone line is its portability - you can take your number wherever you go, as this fantastic communication solution transmits data digitally, rather than through the traditional route of a fixed phone line.

Here are a few more benefits of this type of business phone line:

  • Change or retain - if they’re VoIP-ready, you can keep your old devices - or choose a new sophisticated system
  • Reduced charges - only pay for what you use, get cheaper international connectivity and reduce your telephony overheads
  • Increase efficiency - get a business phone line that can cater for any number of users, so your system can grow at the same pace as your organisation
  • Access anywhere - VoIP works over the internet, so as long as you’re connected through a phone, mobile, tablet or computer, you can stay in contact!

Whether you’re a small but growing business or have multiple premises, we can create a bespoke VoIP or analogue call-only package that will improve your communications and cut costs, without compromising on call quality.

What type of business phone line is best?

While businesses increasingly rely on email and mobile to keep in touch with colleagues and customers, your telephone system is still the cornerstone of your communications - so it makes sense to utilise the power of technology to enhance your telephony.

We offer a range of business phone line solutions, so let’s take a quick look at your options…

Businessman holding cloud

Cloud-based hosted VoIP

Say goodbye to geographical restrictions and say hello to an impressive range of call features, a fantastic user interface and the flexibility for staff to work from anywhere, via any device - while, of course, cutting costs.

Updating software on laptop

Phone software

Like using your current analogue phones and want to stick with what you know? Then we can simply switch your business phone line to our software and provide a ‘calls only’ service, saving you money in one seamless transition.

Old analogue telephone

Adapt your analogue

Do you want a VoIP phone system while keeping your existing hardware? We can adapt your phones to make them VoIP-ready with a SIP trunk, allowing multiple users to make simultaneous calls, and save you money too!

Mobile phone with receiver attached

ISDN digital phone lines

We can deliver crystal clear digital calls via our ISDN2e and ISDN30 services. ISDN2e is perfect for up to 8 users, with the ability to use both data and voice, and ISDN30 offers up to 30 business lines across multiple premises.

Arrange your VoIP software or business phone line today…

With a proven track record and a longstanding reputation for exceptional customer service, our experts are always on hand to offer their advice.

If you’re ready to update your telephone system with a new, more flexible business phone line or software, we’ll help you to find the best solution for your budget and user needs.

Implementing a VoIP phone system can help you to improve internal collaboration, giving you additional functions beyond just a phone line such as web conferencing capabilities and even instant messaging.

For more information about our VoIP, software and business phone line solutions, and to learn how they can reduce your calling costs and increase productivity, please give our friendly and experienced team a call on 0800 269 546 and they’ll be delighted to assist.

Reception team for Challenger Mobile Communications

Would you like to find out more about our Voice Services? Why not request a callback and one of our team will be in touch shortly.



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O2 Direct Partner Network - Digital Excellence 2015 to 2017, Customer Excellence 2015 to 2017

Customer Feedback

Millfield School has been sourcing its mobile phone service through Challenger for the past 10 years.

We have, from time to time, looked at other service providers but, because of the first class service we receive from Challenger, we have never moved away from them. The dedicated individual who deals with the account is a huge positive for us, as it means they understand the account and are aware of any peculiarities, due to the unusual nature and diversity of our requirements.

The benefit of dealing with Challenger is that if I have a query or a problem, the solution is just a phone call or email away, and the response time is first class.

Our account is regularly reviewed to ensure we are on the best deal for our particular requirements, and this helps us to feel that from both a service and a financial view point, we are in the best position.

I would have no hesitation in recommending Challenger Mobile Communications for a large mobile phone user and, as the length of time we have been with them shows, we are delighted with the service.

Verity H, Millfield School

Challenger’s staff is always very friendly, helpful and happy. We have numerous mobile phone challengers as lost and damaged phones this has been a seamless process with Challenger who have gone above and beyond when replacing damaged phones. The service is 110% better than any other company we have used in the past.

I am very happy with the company and the customer service and will be continuing to use them in the future. We are already looking at migrating more services to Challenger such as SIP lines, MDM & Van tracking.

Alex C, Elecomm

We have been dealing with Challenger Communications for a while now and during this time have received a first class service with regular meetings with our account manager.

We receive regular updates on spend and value added ways of getting the best out of our contract, this is backed up by the customer service team at their head office.

I have and will continue to recommend them to my friends, family and business acquaintances.

Lucy Ashbrook - Reinstating Office Manager
Ash Civil Engineering Ltd

I am extremely happy with the help customer service provides. The instructions are always very clear and simple to follow.

Denise, Daw Green Contracts


Customer Service help us to reactivate our account - quick and efficient - amazing job!

Judith, Andrew Industries


Thank you very much for always responding quickly to my telecom enquire. I do appreciate customer service help, which is always excellent.

Trish, Delta Leed


I changed my phone from Samsung to an Apple iphone, but the transfer had gone wrong. Customer service team talked me through everything - I really appreciate their work.

Alex, Paramount Waste Extraction Ltd

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