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If you're running your own TDM switch, you can connect your
voice network with ours and enable your customers to call anyone,
anywhere, all with our fully managed solution.

Make the right connections

Powerful, global connectivity

Interconnect is essential if you’re operating your own TDM switch. It connects you to our highly resilient and flexible network, giving you UK coverage and connectivity to all other public switched voice networks across the globe.

Benefits for you

Interconnect provides access for termination of geographic, mobile and non-geographic call services. It also provides connectivity for delivery of calls which originate on our network.

A low-cost approach – There’s no need to invest in new infrastructure and we'll help you to minimise set-up and running costs.

Versatile and customisable – We can tailor our solution to meet your specific connectivity needs (e.g. connecting a few points for better resilience or up to 600 for maximum value).

A flexible solution – Select a basic framework for building your own service or we can deliver an end-to-end solution. Options include:

   •     Customer Sited Interconnect (CSI) – A fully managed service.
   •     In Span Interconnect (ISI) – A lower cost alternative to CSI.
   •     Interconnect Extension Circuit (IEC) – Extend the reach of your ISI interconnect.

Benefits for your customers

Outstanding value – Your customers (and you) can take advantage of BT interconnect and transit call charges.

Wide coverage – Interconnect delivers a superb user experience across the UK and beyond.

Reassuring reliability – Our voice network has proven resilience combined with excellent levels of support.

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