Trust the industry experts with your inbound telephony

Unrivalled Experience and Expertise

Core Telecom has been at the forefront of cloud-based numbering (also known as non-geographic numbers) and call management solutions since 2005. We work closely with our clients to help them make the most of their calls and the opportunities they represent. We partner with world-class vendors including Gamma to give our clients the best possible way of managing their calls.

Our inbound portal can be set up on your network in minutes for maximum operational flexibility and is incredibly easy to use – thereby increasing the productivity of your business.




Port To Us

Non-Geo Number Ranges

We offer an extensive range of 03, 08 and 09 non-geographic telephone numbers and have thousands of memorable numbers to choose from. So, whatever NGN number range you want to use for your business, we can help.

Number range Cost to call In a nutshell Ideal for? Rebate?
0800 0808 Free Numbers that are free to call Sales lines and marketing campaigns No
03 Geographic call rate Customer friendly non-geo number. Calls included in monthly bundles. Sales, service and equiry lines for businesses and public sector alike No
0844 0843
Up to 7p per minute + access charge You pay no inbound call charges, make money on calls. Off setting cost of running your sales and service operations Yes
0871 0872
Up to 13p per minute + access charge You pay no inbound call charges, make money on calls. National presence and generates call revenue Yes
070x Personal Numbers (11p to 50p / min) Forward to any destination including mobile and international Ideal for regular travellers, out of hours services and private adverts Yes
09x Premium rate (10p to £1.50 / min) ‘Phone paid services’ i.e. premium rate goods and services that can be bought by charging the cost to a phone bill. Generates revenue through many services e.g. voting lines, competitions and horoscopes through to adult services such as chat lines and recorded information and professional advice services. Yes

We’ve got the right inbound service for you

Together we can build a call plan to meet your individual business requirements.

  • Time of Day Routing
  • Real Time Call Statistics
  • Call Queuing
  • Options Menu
  • Ring & Hunt Groups
  • Missed Call Reports
  • Voicemail Services
  • Advance Call Statistics
  • Call Whisper
  • Fax-to-Email

At the heart of Core

Core works hard for its clients and you can rely on us to suggest innovative ways to improve the effectiveness of your business through technology. We treat each and every client as our highest priority – whatever their size.

We are acutely aware of the importance of service, which is why every customer is allocated a dedicated account manager. Your account manager will regularly meet with you to better understand how your organisation operates: what you do, how you do it, and where your company is headed.

They will then review the existing telecoms operation, analyse spend, efficiency and productivity to suggest tangible benefits for the organisation. They are supported by a dedicated support team who is on hand to deal with faults, orders and general enquiries in a friendly, knowledgeable manner.

Core Access and Features

You can access all your Inbound services online. The intuitive user interface is used to create inbound call-routing plans which feed directly into the inbound network for immediate activation. Using our online services you will have access to your subscribed features and you or Core can tailor call plans to meet your individual business requirements.


To speak to one of our expert account managers please call us on 0344 504 0000 or submit our contact form.