User`s guide

Chapter 9 Wireless LAN
EMG2926-Q10A User’s Guide
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9.6 Wireless LAN Advanced Screen
Use this screen to allow advanced wireless features, such as the output power, RTS/CTS Threshold
settings.
Click Network > Wireless LAN 2.4G/5G > Advanced. The screen appears as shown.
Figure 55 Network > Wireless LAN 2.4G/5G > Advanced
The following table describes the labels on this screen.
Table 35 Network > Wireless LAN 2.4G/5G > Advanced
LABEL DESCRIPTION
RTS/CTS
Threshold
Data with its frame size larger than this value will perform the RTS (Request To Send)/
CTS (Clear To Send) handshake.
This field is not configurable and the EMG2926-Q10A automatically changes to use the
maximum value if you select 802.11n, 802.11an, 802.11gn, 802.11bgn or 802.11ac
on the Wireless LAN 2.4G/5G > General screen.
Fragmentation
Threshold
The threshold (number of bytes) of the fragmentation boundary for directed messages. It
is the maximum data fragment size that can be sent.
This field is not configurable and the EMG2926-Q10A automatically changes to use the
maximum value if you select 802.11n, 802.11an, 802.11gn, 802.11bgn or 802.11ac
on the Wireless LAN 2.4G/5G > General screen.
Intra-BSS Traffic A Basic Service Set (BSS) exists when all communications between wireless clients or
between a wireless client and a wired network client go through one access point (AP).
Intra-BSS traffic is traffic between wireless clients in the BSS. When Intra-BSS is
enabled, wireless clients can access the wired network and communicate with each other.
When Intra-BSS is disabled, wireless clients can still access the wired network but cannot
communicate with each other.
Short Guard
Interval
The guard interval is the gap introduced between data transmission from users in order
to reduce interference. Reducing the interval increases data transfer rates but also
increases interference. Increasing the interval reduces data transfer rates but also
reduces interference.
Select Enable to use the short guard interval. Otherwise, select Disable to use the long
guard interval.
Tx Power Set the output power of the EMG2926-Q10A in this field. If there is a high density of APs
in an area, decrease the output power of the EMG2926-Q10A to reduce interference with
other APs. Select one of the following 100%, 90%, 75%, 50%, 25% or 10%.
Apply Click Apply to save your changes with the EMG2926-Q10A.
Cancel Click Cancel to reload the previous configuration for this screen.