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If you are an existing client to get support call us on:

Team Cedar on 01483 963290
Team Maple on 01483 963292

If you have 24 hour support please use your dedicated 24 hour support number


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Cloud telecoms systems

Cloud-based telecoms from your trusted IT services provider. Get a single phone number that follows you wherever you work, with low set up costs and a simple cost per user per month.

Cloud telephony for SMEs in London & the South East

Our cloud-based unified communications systems bring the future of telephony to your workplace.

No more expensive phone systems with hefty maintenance contracts. Just a simple cost per user per month to include state of the art functionality without the hassle.

With all the functionality you would expect such as voicemails delivered to your email inbox, call menus and hunt group options, our cloud telephony systems connect and unify your operation.

With straight forward set up and no onsite server hardware, you can easily administer the system any time, anywhere.

Expand the possibilities of your business

Our cloud phones systems provide your business with more flexibility and connectivity. Take your business to the next level today.

Upgrade my phone system
Intelligent call handling

Intelligent call handling

Never miss a call! Control when and where your phone rings or forward your calls to co-workers.


Voicemail sent directly to your inbox

Voicemails are directed straight to your inbox for you to pick up immediately.

working solutions

Flexible working solutions

Access your phone system from any internet connected device, at home or on-the-go.

Linked resources

Using a unified communication platform your organisation is able to link together existing communication resources such as:

  • Mobile phones
  • Tablets
  • Voice mail
  • Customer databases
  • Outlook calendars


We don't believe in a one size fits all solution. We cater our telecoms service to your business needs.



We understand the importance of clear communication. We deliver telecoms you can rely on.



With knowledge of the latest telecoms systems, we set up your telecoms quickly and efficiently.

Your cloud telephony provider

Here at ramsac, we’re committed to providing telecoms solutions that allow your business to work smarter and cost-effectively, with greater agility. Speak to us today for more information.

Get in touch

Benefits of our cloud phone system

As the leading telecoms provider in London and the south-east, we will install a new cloud phone system that will take your business further.

Take control of your telecoms by deciding where calls are directed. You no longer have to worry about a separate desk, home and mobile numbers. Each user has one number, so clients no longer have to guess how best to contact you.

Caller ID gives your staff more control over their call management. It allows you to see which client is phoning before you answer the phone. If required you can automatically open a client file before you pick up their call.

By linking your Outlook calendar to your telephone status, you can see if your colleagues are available before you pick up the handset. When you aren’t able to take a call, voicemails are directed straight to your inbox. If the message requires a quick response you can simply forward it from your phone handset.

Save time and reduce misdials by connecting your telecoms system to your customer database. This allows you to make calls by clicking on the telephone number displayed in your database or website.

Ensure your IT is at its strongest.

Take back control with ramsac’s free self-assessment tool that helps to strengthen your business’ IT systems.

Rate My IT

Adam Thomas, Systems and IT Manager, JCC Lighting

“Our customer service and call management have really benefited from the technology. The ECC has been configured to allow for expansion and there are various other features that we may tap into in the future, such as videoconferencing and IM capabilities.”

Read the case study

Rob Bishop, Group IT Manager, ACS

“One of the major advantages of working with ramsac is that we benefit from the latest in product developments and training without having to incur the additional and often prohibitive costs and time resources required to keep abreast of these."

Read the case study

Miles Fairston, Managing Director, Wrightsons British Tags

Having grown and moved to a new office, we feel that ramsac is a stable and reliable partner with which we can work and trust.

Read the case study

Upgrade your telecoms systems

We’d love to talk to you about your specific telecoms needs. Whether you’re a start-up, about to do an office move or simply want to update your existing systems, we’re here to help.

Get in touch
11:29 22 May 20
Changing IT support providers, like changing lawyers, is not a decision any business takes lightly or frequently. The decision is fraught with numerous questions such as whether the new team will understand my business needs, will it cause teething problems, and more importantly, will the reality match the sales pitch! We took that decision to move to Ramsac in January after ten years with another provider and we have not regretted that choice for a moment. Ramsac are simply great! From the get go we have been very well supported from the front line very helpful telephone support team right up to our relationship manager. We feel that the Ramsac team are very much an integral part of us . What however has driven us to write this review is the fabulous support we have received following a cyber attack this week. Something no business wants to happen but is increasingly a sad factor of modern cyber life. The Ramsac cyber support team were superb and really gave us first class support and guidance through what was frankly a horrible experience. Thank you Dan! Denise Herrington
The HR Services Partnership
The HR Services Partnership
17:59 16 Jan 20
We have worked with Ramsac since 2015. They offer a truly winning formula. We have been delighted by their support at all three levels: our network consultant (Colin) understands our set up and is great when we need to upgrade our infrastructure; we have ready access to our account manager who has been great with supporting our growth; and the helpdesk is always so patient for the day-to-day glitches. Very professional and supportive – thank you team ramsac!
Zoe Brooks
Zoe Brooks
13:02 16 Jan 20
Sam on the support desk is extremely knowledgeable and helpful. Every time I have rung with an issue and she has helped the problem has always been rectified smoothly and quickly!
Sarah-Jane Calloway
Sarah-Jane Calloway
16:02 06 Jan 20
Ed spent two days with us following an office reshuffle. He worked to a very high standard and was very helpful, courteous and happy to sort out anything we asked of him!
Luke Hoey
Luke Hoey
14:20 07 Nov 19
Always very helpful and will work hard to resolve any issues you have.
Richard Renson
Richard Renson
16:54 10 Dec 18
Great, helpful IT Kings and Queens
Andrew Worth
Andrew Worth
12:37 30 Aug 18
fine bunch
Colin Warner
Colin Warner
08:46 06 Dec 17
Excellent managed service provider.
Selom B
Selom B
11:58 10 Dec 16
First Class!! Responsive, knowledgeable, professional and very easy to work with - Ramsac have been a fantastic strategic IT partner for the last few years and I'm sure will continue to be for many years going forward. I would highly recommend them!
Ian Windle - Inspiring Leadership
Ian Windle - Inspiring Leadership
08:53 04 Jul 16
Great IT business, with a powerful management team. Could not recommend them more highly.
Patrick O'Luanaigh
Patrick O'Luanaigh
10:55 01 Jul 16
A truly fantastic IT support company - I can't speak highly enough about them.
Sarah Whitemore
Sarah Whitemore
11:59 20 Jun 16
I have known Dan May and Ramsac for 5 or 6 years now. Dan is such a great guy and really helpful with strategic advice and input on all things IT. He's so approachable and doesn't baffle you with IT jargon. If you are looking to outsource your IT or you have a problem you need help with Dan is definitely the one to ask.
Jonathan Richards
Jonathan Richards
12:14 31 May 16
I've worked with Ramsac for many years and whole heartedly recommend their services. They are always professional, approachable and have the rare skill of making IT understandable. Their can do attitude leaves you feeling that you are in safe hands.
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