AAL has various meanings in the Information Technology category. Discover the full forms, definitions, and usage contexts of AAL in Information Technology.
The ATM layer that mediates between higher-level and lower-level services, converting different types of data (such as audio, video, and data frames) to the 48-byte payloads required by ATM. Acronym: AAL.also ATM (definition 1). Or A layer in the asynchronous transfer mode (ATM) endsystem model that defines services provided by the ATM layer as needed by the higher layers. AALs in separate ATM endsystems communicate with each other using a standardized peer protocol. There are several classes of ATM adaptation layers, each of which corresponds to a major type of network traffic (for example, data, voice, or video).
Information TechnologyLast updated: