28/09/2020
AF-11 Quick Start Guide
https://dl.ubnt.com/qsg/AF-11/AF-11_EN.html
3/15
Chain 0 / Chain 1
Signal LEDs
Low-Band Duplexer
High-Band Duplexer
When the Chain 0 or Chain 1 duplexer is installed, its N-type connector is located here,
allowing connection to an RF cable (Chain 1 is covered by the removable duplexer cap).
Signal 4
LED will light blue when on.
Signal 3
LED will light green when on.
Signal 2
LED will light yellow when on.
Signal 1
LED will light red when on.
Bootup to airOS
When powering on, the Power, MIMO, LINK, and Signal 1-4 LEDs light
on. Once the CPU code takes over, the MIMO, LINK, and Signal 1-3 LEDs turn off. Signal 4
AF-11 Quick Start Guide