Products Applications Extreme offers Extreme AirDefence, ExtremeCloud A3, ExtremeGuest, Extreme Defender for IoT and … Read more ExtremeRouting Extreme offers a number of ExtremeRouting options which suit all needs. Read more ExtremeSwitching Extreme offers a number of ExtremeSwitching products. Read more ExtremeWireless Extreme offers a variety of ExtremeWireless products. Read more