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DUAL Softswitch is a complete Voice over IP switching and billing solution.  Flat monthly rate.

Web control panels; Least Cost Routing; Excel tariff uploads; SIP and H323 support.

H323 SIP softswitch >>

VoIP services for call shops, businesses and home users.   Powerful reseller control panel.

Choose from three tariffs, depending on your pricing / quality priorities.

DUAL Talk >>

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Our lowest rates for wholesale carriers with their own VoIP switch.

44Mobile >>

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Our new service designed specifically for Call Shop SIP termination.

Call shop VoIP >>

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Make cheaper calls from your mobile phone using SIP and fring.

fring-a-ling >>

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UK direct route with CLI.

44Direct >>