en
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9
  • EN

Glossary

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.

Wall Jack

A small hardware component used to tap into a telephone wall cable (e.g., an RJ-11 wall jack usually has four pins; an RJ-45 usually has eight pins).

Let's stay in touch!

Get the latest network test, monitoring and analytics news!

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you.