1 For all general support call 020 3829 3995
2For emergency support call 020 3829 3996.


Voice And Telephony

Over 10 Years Experience
Fast Quotations & Punctual Installations
Bespoke Project Management
Recommended by Leading Industry Manufacturers

  • London Data Cabling fully understand the importance of reliable and cost-effective communications. We supply, install and maintain both traditional analogue (PSTN) and digital (ISDN) telephone lines, as well as specialising in IP based telephony such as SIP trunking and cloud based solutions (VOIP).

    We provide the full spectrum of lines and voice products and are partnered with all the major networks. We’ll offer completely impartial advice to match the best products in the market place to fit with your organisation’s needs.

    We can offer inclusive minute bundles, unrivalled call tariffs and we simply won’t be beaten on service, as we have access to back end network analysis usually only available to 3rd line technical support and with our engineering foundation and comprehensive knowledge of the industry from infrastructure through to services, we offer a level of diagnosis and fault resolution that you simply won’t find in a call centre anywhere in the world!

    Stay one step ahead of the competition, and contact us now for a detailed analysis of your current set up and billing, free of charge or obligation - We often find things you didn’t even realise you were paying for, or perhaps you just don’t need? We’ll identify and advise you on the best possible solutions for your unique organisation, and tailor a package to fit directly with your requirements for essential business services.

Line and Call Tariffs

At London Data Cabling, we understand the importance of your voice and data requirements from start to finish, and this is the foundation for all our provisions when it comes to Lines, internet connections and call packages. Getting the best prices available on the market ensures that essential services and fixed costs remain as low as possible giving you a competitive edge over the majority of organisations out there, who quite simply are paying too much for these services! Because London Data Cabling have direct access to back end diagnostic information usually only available to the network engineers, we’re able to use our in house expertise to ensure any issues which occur can be identified and resolved in the quickest and most efficient manner for your organisation, keeping you one step ahead of the competition.

Billing analysis to provide tailored call and line packages which are specific and above all the most cost effective.
We won’t be beaten on call tariffs and service levels.
Say goodbye to dealing with call centres who are detached from real time diagnostic information.
We’re that confident in our service, we won’t tie you down to 18 month or 2 year contracts.
PSTN Lines.
ISDN 2 & ISDN 30 Lines.
Highly competitive call tariffs.
Contact us for free billing analysis and quotation.

Top Quality

We’ve done thousands of data cabling installs across London in our time, and understand each and every technical issue that may arise within your network infrastructure. Our project managers & engineers are trained and tested to install only the most professional of networks.

Speed And Efficiency

London Data Cabling produce incredible results in impressive time-frames. We take pride on allocating a networking team to produce professional installs on time, and on budget.

City Certified

We’ve networked some of the largest organisations in town and our engineers are recognised as some of the very best in the business. Some of the most professional companies in the world do their business here in Central London, and we aim to stand side-by-side with them.