Mode d'emploi LINKSYS CLOUD LAPAC1750C

[. . . ] User Guide AC1750 Dual-Band Wireless Access Point LAPAC1750 1 Contents Chapter 1 – Quick Start Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Physical Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Mounting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] If enabled, wireless clients in different SSIDs cannot communicate with each other. Enabled by default. 58 CTS Protection Mode CTS (Clear-To-Send) Protection Mode boosts the access point's ability to catch all Wireless-G transmissions, but it severely decreases performance. By default, CTS Protection Mode is disabled, but the access point will automatically enable this feature when Wireless-G devices are not able to transmit to the access point in an environment with heavy 802. 11b traffic. The access point transmits beacon frames at regular intervals to announce the existence of the wireless network. Enter the interval between the transmissions of beacon frames. The value range is between 40 and 1000 milliseconds and default is 100 milliseconds. Enter the Delivery Traffic Information Map (DTIM) period, an integer from 1 to 255 beacons. The DTIM message is an element included in some beacon frames. It indicates which client stations, currently sleeping in low-power mode, have data buffered on the access point awaiting pickup. The DTIM period that you specify indicates how often the clients served by this WAP device should check for buffered data still on the access point awaiting pickup. For example, if you enter 1, clients check for buffered data on the access point at every beacon. If you enter 10, clients check on every 10th beacon. Beacon Interval DTIM Interval 59 RTS Threshold Enter the Request to Send (RTS) Threshold value, an integer from 1 to 2347. The RTS threshold indicates the number of octets in a Medium Access Control Protocol Data Unit (MPDU) below which an RTS/CTS handshake is not performed. Changing the RTS threshold can help control traffic flow through the access point, especially one with a lot of clients. If you specify a low threshold value, RTS packets are sent more frequently, which consumes more bandwidth and reduces the throughput of the packet. However, sending more RTS packets can help the network recover from interference or collisions that might occur on a busy network, or on a network experiencing electromagnetic interference. Fragmentation Threshold Enter the fragmentation threshold, an integer from 256 to 2346. The fragmentation threshold is a way of limiting the size of packets (frames) transmitted over the network. If a packet exceeds the fragmentation threshold you set, the fragmentation function is activated and the packet is sent as multiple 802. 11 frames. If the packet being transmitted is equal to or less than the threshold, fragmentation is not used. Setting the threshold to the largest value (2, 346 bytes, which is the default) effectively disables fragmentation. Fragmentation involves more overhead because of the extra work of dividing up and reassembling of frames it requires, and because it increases message traffic on the network. However, fragmentation can help improve network performance and reliability if properly configured. Output Power Select the output power of the access point. [. . . ] You already have a login (User name and password) on the Windows 2000 server. Connect to a network that doesn't require port authentication. In the address box, enter the IP address of the Windows 2000 Server, followed by “/certsrv”, e. g. , “http://192. 168. 0. 2/certsrv”. You will be prompted for a user name and password. [. . . ]