What does DOCSIS stand for?

The correct answer is Data Over Cable Service Interface Specification. DOCSIS is a telecommunications standard that allows for the transmission of data over cable television systems. It enables high-speed internet access through cable modems while maintaining the ability to deliver television services simultaneously. The specification outlines how data can be transmitted over cable networks, ensuring interoperability between different equipment and service providers.

This standard is crucial for the cable industry, as it facilitates the use of existing cable infrastructure to provide broadband internet services effectively. It supports various levels of service by specifying modulation techniques, communication protocols, and data formats that enhance the speed and performance of internet connections through cable. Understanding DOCSIS is essential for anyone working with cable networks and broadband technologies.