The zyxel uag4100 unified access gateway is a next generation all in one wireless hotspotaccess gateway designed to fulfill the hospitality challenges of both today and tomorrow in addition to account management billing and data retention capabilities the uag4100 offers premium features like 80211 abgn dual radio wi fi and a built in wlan controller to deliver better scalability capacity and performance to fulfill tomorrows guest access demands the built in wlan controller can