Definition - What does Broadband Cap mean?
A broadband cap also may be called a bandwidth cap, broadband data cap or bit cap.
Techopedia explains Broadband Cap
Although broadband caps are often so large that most users never come close to hitting them, services such as streaming video, file sharing and Internet radio often have the ability to easily push users over the limit. Those who use their broadband connections at high rates over long periods of time can impair the service of others. As a result, companies that enforce broadband caps have been accused of supporting the cable television channels that compete with streaming multimedia services, like Netflix, by restricting their customers' unlimited access to streaming data. An alternative to broadband caps is usage-based billing, in which customers sign up for a particular tier of service and are charged more if they exceed certain limits.