AAL-1 stands for ATM Adaptation Layer-1 (ITU-T)
AAL-1OOS stands for ATM Adaptation Layer-1 Out of Sync
AAL3 stands for ATM Adaptation Layer 3
AAL-1PE stands for ATM Adaptation Layer-1 Parity Error
AAL2 stands for Asynchronous Transfer Mode Adaptation Layer 2
AAL-CU stands for ATM Adaptation Layer Composite User
AAL1 stands for Asynchronous Transfer Mode Adaptation Layer 1
AAL0 stands for Asynchronous Transfer Mode Adaptation Layer 0
AAL-PDU stands for ATM Adaptation Layer - Protocol Data Unit
AALIS stands for Alumni Association of Library and Information Science (Bishop Heber Collge; Tiruchirapalli, India)