Field network testing
Lab and manufacturing testing
Service assurance platform
Adaptive service assurance solutions
Communications service providers
Academic and research institutions
Cable MSO (multiple system operator)
Network equipment manufacturers
Webscale companies and data centers
Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.
Return to glossary
Acronym for: Payload structure identifier
Get the latest network test, monitoring and analytics news!