We're getting Serious about SIP - read our press release for more information.

Building on our proven voice heritage

Our SIP enabled network already carries 16 billion SIP minutes per annum. With our investment and innovation combined with the creditability and expertise of tIPicall, we have meticulously designed a SIP service that’s right for you. We’re putting our partners back in control, allowing you to attack the market and give you the freedom to be creative to win valuable market share in a growing area. The SIP market is currently worth approx. £150m growing by 20% in the second half of 2014 and 2016 forecasted to be the cross over point from ISDN to SIP, now is the time to act.

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Why choose SIP from TalkTalk Business?

Great value
The lowest call rates in the market delivered over the best value connectivity.
  Single provider
Simplify operational processes and enhance your customer experience through a single provider with 24/7 fault management. 
  Peace of mind
Giving you free fraud mitigation & disaster recovery services.
  Keeping you connected
Our next generation network is the largest in UK; it provides a solid foundation with 99.99% voice availability and a 6 hour fix for data, so your customers stay connected when they need it.

Real-time control
We have a market-leading provisioning, management and support portal  purpose built for SIP. Delivering a great experience at the speed your customers demand. Enabling you to manage your customers effectively using advanced diagnostic tools, built for engineers. 

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A word from our Director of Partners

Alex Tempest,
Director of Partners, TalkTalk Business



We're award winning too...
Don't just take our word for it, we recently won the ‘Best Business ITSP Corporate’ category at this year’s ITSPA Awards 2015. ITPSA is the industry body representing the VOIP sector.


Find out more about our portfolio here:  Voice  |  Data