16Chapter 5: Wireless TabairFiber® AF-5X User GuideUbiquiti Networks, Inc.Chapter 5: Wireless TabThe Wireless tab contains options to set up the wirelesspart of the link. This includes wireless mode, link name,frequencies, output power, speed, and wireless security.Change To save or test your changes, click Change.A new message appears. You have three options:• Apply To immediately save your changes, click Apply.• Test To try the changes without saving them, clickTest. To keep the changes, click Apply. If you do notclick Apply within 180 seconds (the countdown isdisplayed), the AF-5X times out and resumes its earlierconfiguration.• Discard To cancel your changes, click Discard.Write down the settings you configure on the Wirelesstab. You will need to enter the same settings on the AF-5Xat the other end of your PtP link. The exceptions are asfollows:• Wireless Mode Configure one AF-5X as the Master andthe other as the Slave.Basic Wireless SettingsIn this section, configure the basic wireless settings, suchas wireless mode, link name, country code, frequencies,output power, speed, and gain.Wireless Mode By default, the Wireless Mode is Slave. Youmust configure one AF-5X as Master because each PtPlink must have one Master.Link Name Enter a name for your PtP link. This namemust be the same on both Master and Slave radios inorder for them to connect.Country Code Each country has its own power level andfrequency regulations. To ensure the AF‑5X operates underthe necessary regulatory compliance rules, you must selectthe country where your device will be used. The frequencysettings and output power limits will be tuned accordingto the regulations of the selected country. For details, referto this table, “Frequency Ranges and Power Levels perCountry/Region” on page 41.This radio is restricted to use with a license and to use only incertain EU countries or geographical areas of EU countries.