ATM Adaptation Layer (AAL)

The ATM Adaptation Layer (AAL) is a part of the ATM (Asynchronous Transfer Mode) network that helps different types of data, like voice, video, or computer files, travel smoothly across the network. It divides larger data packets into smaller, uniform cells and ensures they are properly formatted for reliable transmission. AAL also manages error detection and recovery to maintain data integrity. Think of it as a translator and organizer that prepares various data types for fast, efficient, and accurate delivery through ATM networks.