Apple Attachment Unit Interface
（重定向自AAUI）
![Apple AAUI Transceiver for 10BASE2 with cable](/Images/godic/202412/16/Apple_AAUI_transceiver_and_cable4709.jpg")
![2x AAUI combo Tranceivers for 10BASE-T and 10BASE-2 (Linksys MACT2T & LL8-LEENET-C), and one AAUI that is actually a 3 port hub (Farallon)](/Images/godic/202412/16/AAUI_examples4709.jpg")
![AAUI Tranceiver for 10BASE-T](/Images/godic/202412/16/Asante-aaui4709.jpg")
Apple Attachment Unit Interface (AAUI) is a mechanical re-design by Apple of the standard Attachment Unit Interface (AUI) used to connect Ethernet transceivers to computer equipment. AUI was popular in the era before the dominance of 10BASE-T networking that started in the early 1990s; AAUI was an attempt to make the connector much smaller and more user friendly.