Voice Communications

Telephone Systems

Telephony Solutions That Deliver Productivity and Savings

Having installed and maintained telephone systems for businesses and hotels since 1995, we know that the right telephone system will not only transform how you interact with your customers, it will boost your productivity and deliver real cost savings to your business.

Whether you’re looking for 25 extensions or 500+, our experienced team can provide advice and help you make the right decision for the future of your business voice communications.

We will guide you through a step-by-step process to find the communication solution that meets the financial and operational needs of your business. Our experienced and qualified staff capable of designing, installing, maintaining and supporting a complete suit of telephony services.

Fixed Line Services

Our fixed line services include

  • Analogue and ISDN Lines: Whether moving site, upgrading lines, or growing your business, we will order, manage and install lines on your behalf making your life simple.
  • IP Lines (SIP Trunks): SIP Trunks provide an alternative to ISDN that offers added resilience, quicker installation, lower cost calls and number flexibility. So if you want to work in Manchester but have a London phone number? SIP trunks are the answer.
  • Outbound Calls: Totally reliable and cost effective calls across the largest and most robust phone networks in the UK, saving you money with no hassle involved in changing from your current provider.
  • Inbound Numbers and Call Management services (0800, 0844, 0845, 01, 02, 03 numbers etc): Increase your sales with easy to remember numbers and improve your customer service and efficiency with web based call routing to make sure you always get that call.

Why Crowthorne

Crowthorne are strategic partners with the major manufactures of telephone systems and applications, so we don’t just promote a single product, consider everything from, On Premises, Hybrid, IP and Cloud based solutions, to find the best fit for your business.

We provide all the handsets, applications, maintenance and support you need to keep your telecoms running smoothly.

We also order, manage and install analogue, ISDN and SIP or IP lines on your behalf, making moving offices, upgrading lines or growing your business simple for you.

In a nutshell, we provide the answers to all of your business communications questions, allowing you to concentrate on running your business, not managing your phones.

Voice Communications


Telephony Services

On site or managed in the cloud

Data Networks



Broadband, Ethernet, LAN and WAN

WiFi Networks


Wireless LAN

Hotel and office WiFi internet access

Mobile Communications


Mobile Services

Smartphones, tablets, networks and tariffs



IT Security

Safeguard your IT infrastructure

Above Property

Above Property

Managed Telephony

Cost effective cloud communications