WIT-400HE Installation Manual
Date: 15/M
ar/2012
This Document Contains proprietary information and may not be reproduced or copied without express
Written permission of a duly authorized representative of Ericsson-LG Co.Ltd.
13
(1) WIT-400HE / AP:
- IEEE 802.11b/g network
- SSID / DTIM interval configuration within AP
(2) AP / iPECS LIK:
- Direct connection : AP PoE of iPECS System
- Indirect connection : AP HUB PoE of iPECS System
2.3 AP
Configuration
Depending on vendors of AP, the following two parameters should be carefully set up.
2.3.1 SSID
SSID
is for authentication use. An AP can have an arbitrary SSID value for example “
wireless
”. In this
case, WIT-400HE with “
wireless
” SSID can communicate with that AP. It is important to use accurate
SSID on both WIT-400HE and AP.
Recommendation)
(1) If you are free of security, please just use one SSID for all APs and WIT-400HE.
(2) If you are using WIT-400HE in a wireless environment with predetermined SSID, please
change the SSID of your WIT-400HE.
2.3.2 DTIM
(
Delivery Traffic Indication MessageData Traffic Indication Map
) & Beacon
DTIM
is related to an interval of packet transmission. By an inherent nature of the iPECS LIK, WIT-400HE
frequently uses multicast message for the communication with the iPECS LIK. The delivery of multicast