99Overall Traffic ShapingCheck this box to control the overall bandwidth of the ZAC Access Point.Incoming Traffic Limit: To specify maximum incoming bandwidth to a certain rate in kbit/s.Incoming Traffic Burst: To specify the buffer size for incoming traffic that can be sent within agiven unit of time. The suggested value is 20KBytes. You may just leave the default value there,and then the connection will be bound to the traffic shaping rule at all times. You may decreaseit to smaller value if the incoming traffic limit is smaller.Outgoing Traffic Limit: To limit the outbound traffic to a certain rate in kbit/s.Outgoing Traffic Burst: To specify the buffer size for outbound traffic. The suggested value is20KBytes. You may decrease it to smaller value if the outbound traffic limit is smaller.VAP Traffic ShapingCheck this box to control the overall bandwidth for a specific VAP network.Incoming Traffic Limit: To specify maximum incoming bandwidth to a certain rate in kbit/s.Incoming Traffic Burst: To specify the buffer size for incoming traffic that can be sent within agiven unit of time. The suggested value is 20KBytes. You may just leave the default value there,and then the connection will be bound to the traffic shaping rule at all times. You may decreaseit to smaller value if the incoming traffic limit is smaller.Captive PortalCaptive portal is a management which allows WLAN users to easily and securely access the Internet.Under Router mode, when captive portal is enabled, the IEEE 802.11n ZAC Access Point will redirectthe client to go to an authentication web page before browsing Internet web pages. Captive portalsare used on most Wi-Fi hotspots networks. Therefore, to use captive portal, you need to find theservice providers that have the additional services needed to make captive portal work.