AirPort Utility 5.5.3. This as it is known the Apple product that has created the brand to applying WiFi technology. AirPort Utility 5.5.3.2 is different ranges in two branches: Express, dedicated to small networks of up to 10 users, and Extreme, mainly dedicated to larger networks of up to 50 users. Both deployed and the IEEE 802.11n protocol that provides the extreme speeds.
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