We recommend using the Ubiquiti Ethernet Surge Suppressor that offers superior ESD protection. You can also use any high-quality Gigabit surge suppressor that uses the 4 pairs for data and power. For more information, see our airFiber - How to Ground an airFiber Properly article.
Due to unforeseen weather conditions we are experiencing higher chat wait times. Remember you can also submit a ticket and one of our support representatives will get back to you as soon as possible. We apologize for the inconvenience.