Cisco AIR-LAP1252AG-A-K9 Software Configuration Guide - Page 65

Chapter 3 Configuration Radio Configuration Frag. Threshold This setting determines the size at which packets are fragmented (sent as several pieces instead of as one block). Enter a setting ranging from 256 to 2338 bytes. Use a low setting in areas where communication is poor or where there is a great deal of radio interference. RTS Threshold This setting determines the packet size at which the access point issues a request to send (RTS) before sending the packet. A low RTS Threshold setting can be useful in areas where many client devices are associating with the access point, or in areas where the clients are far apart and can detect only the access point and not each other. Enter a setting ranging from 0 to 2339 bytes. Max. RTS Retries The maximum number of times the access point issues an RTS before stopping the attempt to send the packet through the radio. Enter a value from 1 to 128. Max. Data Retries The maximum number of attempts the access point makes to send a packet before giving up and dropping the packet. Beacon Period The amount of time between beacons in Kilomicroseconds. One Kµsec equals 1,024 microseconds. Data Beacon Rate (DTIM) This setting, always a multiple of the beacon period, determines how often the beacon contains a delivery traffic indication message (DTIM). The DTIM tells power-save client devices that a packet is waiting for them. If the beacon period is set at 100, its default setting, and the data beacon rate is set at 1, its default setting, then the access point sends a beacon containing a DTIM every 100 Kµsecs. One Kµsec equals 1,024 microseconds. OL-2159-03 Cisco Aironet 1200 Series Access Point Software Configuration Guide 3-27