97TDM CoordinationStands for “Time-Division Multiplexing Technique”, this resource reservation control mechanismscan avoid packet collisions and send the packets much more efficiently allowing for highereffective throughput rates. This function is only available in AP/CPE mode. It is highlyrecommended to enable TDM coordination when there are multiple CPEs needed to connect tothe AP in your application.LAN2LAN CPELAN2LAN CPE mode enables packet forwarding at layer 2 level. It is fully transparent for all theLayer2 protocols.Space in MeterTo decrease the chances of data retransmission at long distance, the IEEE 802.11n ZAC AccessPoint can automatically adjust proper ACK timeout value by specifying distance of the two nodes.Flow ControlIt allows the administrator to specify the incoming and outgoing traffic limit by checking “EnableTraffic Shaping”. This is only available in Router mode.We strongly recommend you leave most advanced settings at their defaults except“Distance in Meters” adjusted the parameter for real distance; any modification on themmay negatively impact the performance of your wireless network.Access ControlThe Access Control appoints the authority to wireless client on accessing IEEE 802.11n ZAC AccessPoint, thus a further security mechanism is provided. This function is available only under AP/Routermode.Open “Access Control” in “Wireless Settings” as below.Note: