iBall Baton DWA-N150U Series, Manual

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Field Description
dropdown list.
PreambleType
Long Preamble : It means this card always use long
preamble.
Short Preamble: It means this card can support short
preamble capability.
Broadcast SSID
Select whether the modem broadcasts SSID or not. You can
select Enable or Disable .
Select Enable, the SSID can be detected.
Select Disable to hide SSID, the wireless clients cannot
find the SSID. You need to enter the SSID and password
of the wireless network manually.
Relay Blocking
Wireless isolation. Select Enable , the wireless clients that
are connected to the modem cannot intercommunication.
Ethernet to Wireless
Blocking
Whether the wireless network can communicate with the
Ethernet network or not.
Wifi Multicast to
Unicast
Enable or disable it. Multicast to unicast conversion to
provide reliable transmission and reduce the loss and delay,
which is necessary for multimedia applications.
Aggregation
Enable or disable it. Aggregation is a feature of the 802.11n
wireless LAN standards that increases throughput by
sending two or more data framesin a single transmission.
Short GI
Enable or disable it. GI is guard interval that is used to
ensure that distinct transmissions do not interfere with one
another. Short GI is 0.4 s guard interval. The short guard
interval results in a higher packet error rate when the delay
spread of the channel exceed the guard interval and/or if
timing synchronization between the transmitter and receiver
is not precise.
WMM
Enable or disable it. WMM is a Wi-Fi Alliance interoperability
certification, based on the IEEE802.11e standard. It
provides basic Quality of service (QoS) features to IEEE
802.11 networks. WMM prioritizes traffic according to four
Access Categories (AC) - voice, video, best effort, and
background. However, it does not provide guaranteed