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About Us

Helping a complex
world connect


Enabling Innovation, Making Connections

Spirent Communications enables innovations in communications technologies that help connect people. Whether it is service provider, data centers, enterprise IT networks, mobile communications, connected cars vehicles or the Internet of Things, Spirent solutions are working behind the scenes to help the world communicate and collaborate faster, better and more securely. The world’s leading innovators rely on Spirent expertize to help them design, develop and deliver best-in-class solutions to their customers.

Our Business

Our broad portfolio of innovative products and services is organized into three operating segments that address a wide range of our customers’ needs. Spirent’s Networks and Applications, Wireless and Service Experience and Service Assurance solutions support customers’ needs across the entire technology lifecycles from proof of concept to subscriber experience.

Our Customers

With more than 1,700 customers across the Africa, Asia, Europe, Latin America, and North America our cutting-edge verification, assessments and analytics solutions that help to deliver unsurpassed service experience while meeting business objectives of reducing churn, increasing revenue, and strengthening market share.

Industry Experts

We are the experts in communications networks, devices and applications. Our engineers provide valuable counsel to many of the leading communication standards organizations. We are pioneers in the verification and delivery of high performance and secure Ethernet networks; virtualization and cloud computing environments; 4G/LTE networks, devices and services; and location-based services.

Careers—Help Shape
the Future

Spirent offers unique career opportunities at the cutting edge of technology. That’s because we are large enough to provide a wide range of possibilities, but small enough for you to be noticed and recognized. If you are bright, dedicated, and enthusiastic—Spirent is the place for you.

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Spirent Communications plc

Spirent Communications plc Ordinary Shares are traded on the London Stock Exchange (ticker: SPT). The Company operates a Level 1 American Depositary Receipt (“ADR”) program with each ADR representing four Spirent Communications plc Ordinary Shares. The ADRs trade in the US over-the-counter (“OTC”) market under the symbol SPMYY and the CUSIP number is 84856M209. Spirent ADRs are quoted on the Pink OTC Markets electronic quotation service which can be found at

Spirent and the Spirent logo are trademarks or registered trademarks of Spirent Communications plc. All other trademarks or registered trademarks mentioned herein are held by their respective companies.
All rights reserved.

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