WIT-300H Installation Manual
Issue: 0.1C
Date:: 30/Jan/05
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14
2.2.1 SSID
SSID
is for authentication use. An AP can have an arbitrary SSID value for example “
wireless
”. In this
case, WIT-300H with “
wireless
” SSID can communicate with that AP. It is important to use accurate SSID
on both WIT-300H and AP.
Recommendation)
(1) If you are free of security, please just use one SSID for all APs and WIT-300H.
(2) If you are using WIT-300H in a wireless environment with predetermined SSID, please
change the SSID of your WIT-300H.
After changing the SSID of WIT-300H, you need to reboot it to apply the change.
2.2.2
DTIM (Data Traffic Indication Map) & Beacon
DTIM
is related to an interval of packet transmission. By an inherent nature of the iPECS LIK-300, WIT-
300H frequently uses multicast message for the communication with the iPECS LIK-300. The delivery of
multicast message is affected by the DTIM parameter.
Beacon
is an indication of packets buffered in AP which are to be delivered to each wireless station, WIT-
300H. The information of
DTIM
is contained in a beacon message. Therefore, DTIM configuration can be
affected by the beacon interval. The following is illustrating the relationship of beacon and DTIM:
Recommendation)
(1)
DTIM should be less than 200 msec
.
(2) If AP doesn’t support DTIM configuration, more special care needs to be taken for Beacon
interval setup. Otherwise, Use the smallest DTIM interval that AP can support.
2.2.3 Configuration
