Spirent circle logo

Spirent Support

Learn about our online support resources or get in touch with our support experts.


The singular goal of our Support programs is to ensure your ability to deliver on the promises you’ve made. Our Support programs are tailored to your needs from validation testing in lab environments to automation and assurance of live networks.

Customer Support Center

Access our online Customer Support Center 24/7 for self-help, software downloads, product documentation and our latest support tools. 

Get online supportRight arrow icon

Two business professionals working late together in office.

Knowledge Base

Our Knowledge Base provides FAQs, solutions to common problems, technical bulletins, documentation, training and news. We constantly add new content and articles covering every aspect of using our products.

Search for articlesRight arrow icon

Team meeting in conference room.

Visit our Customer Support Center web portal

Technical Support Contact Details


Toll Free: North America 

+1 800 SPIRENT 

(+1 800-774-7368)

Email usRight arrow icon

Europe, Middle East & Africa

EMEA: +33 (1) 6137-2270

Email usRight arrow icon

Asia Pacific East

China WeChat: 思博伦技术中心 

China Mainland: +86 (400) 810-9529 (toll-free) 

Outside Mainland: +86 10 8233-0033

Email usRight arrow icon

Asia Pacific South

For India, South East Asia, Australia & New Zealand:

+91 800-419-2111

+ 91 (80) 67023400

Email usRight arrow icon

Spirent Fit4Launch Customer Portal

Submit Fit4Launch test requests, download Fit4Launch performance reports, review the latest Fit4Launch test documentation and initiate support inquiries.

Access the portalRight arrow icon

Smiling businessman talking on mobile phone in office.