Edimax EW-7317UG User Manual page 19

Parameter
User Interface
Power Consumption Setting
Fragementation Threshold
RTS / CTS Threshold
Description
Select the display language of the utility. Two languages are
enabled: English and Chinese.
Continuous Access Mode (CAM) – The adapter will always set
in active mode.
Maximum Power-Saving Mode – Enable the adapter in the
power saving mode when it is idle.
Fast Power-Saving Mode – Enable the adapter in the power
saving mode when it is idle, but some components of the adapter
is still alive. In this mode, the power consumption is larger than
"Max" mode.
The value defines the maximum size of packets, any packet size
larger than the value will be fragmented. If you have decreased
this value and experience high packet error rates, you can
increase it again, but it will likely decrease overall network
performance. Select a setting within a range of 256 to 2346 bytes.
Minor change is recommended.
Minimum packet size required for an RTS/CTS (Request To
Send/Clear to Send). For packets smaller than this threshold, an
RTS/CTS is not sent and the packet is transmitted directly to the
WLAN. Select a setting within a range of 0 to 2347 bytes. Minor
change is recommended
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