User Manual

8. Appecdix
82
FX
-
DS540
-
AP
DL
Peer-To -Peer
A network in which two or more nodes can communicate directly with each other
without going through another device.
AP(ACCESS POINT)
Access point. In the FLEXLAN DS540 series, the access point serves as a bridge
between a wired network and a wireless network and provides IP tunneling; it is
indispensable for the versatility and scalability of the wireless network.
User Unit
In FLEXLAN DS540 series, user unit means the device loading
FX-DS540-PCC/FX-DS540-PCC2/FX-DS540-PCD.
ESSID(Extended Service Set ID)
In the FLEXLAN DS540 series, the ESS ID is like a name assigned to the wireless
LAN network to which a unit belongs. The same name must not be given to more than
one wireless terminal. Conversely, a wireless network can be partitioned by using
different ESS ID names.
Channel
This has the same meaning as in TV and radio terminology. The 5.15 to 5.35 GHz band
(namely 36, 40, 44, 48, 52, 56, 60, 64, total : 8channels) and the 5.725 to 5.825 GHz
band (namely 149, 153, 157, 161, 165, : 5channles) used by this products is stipulated
by IEEE802.11a to be divided into a total of thirteen channles.
The 2.4 to 2.4835GHz band (namely from 1 to 11, total : 11channels) used by this
products is stipulated by IEEE802.11b/g to be divided into a total of eleven channles.
Radio transceivers different in channel cannot communicate with each other even when
they belong to the same network.
Network
AP1
PO WER
WRX
WLIN K
LINK RX
AP2
POWER
WR X
W LINK
LIN K
RX
POWER
WR X
W LINK
LIN K
RX
P OWER
WR X
WL INK
LINK
RX
POWER
W RX
W LINK
LIN K
RX
POWE R
WRX
WLINK
L INK
R X
Channel1 Cha nnel6
POWE R
WR X
WLIN K
LI NK
RX
PO WER
WRX
W LINK
LINK
R X