X5671 
User’s Guide 
45
Global Setting 
Enable 
AP Isolation
if you do not want AP to be able to communicate with each 
other. 
Set the W
ireless Communication Band
. If you do not know it, please it as default. 
Select the 
channel
from the list 
Enter the value of 
Auto Channel Timer
Set the 
54g Rate
(Wireless Communication Rate), AUTO means to use the 
highest rate if possible) 
Set the 
Rate for Multicast Packets
, AUTO means to use the highest if possible. 
Set the 
Basic Rate
Set the 
Fragmentation Threshold
values from 256 to 2364 bytes. If the value is 
too small, it may cause a result in poor performance. 
Set the 
RTS (Ready to Send) Threshold
Set 
DTIM Interval.
DTIM stands for Delivery Traffic Indication Message. This is a 
beacon and is a countdown informing wireless clients of the next window for 
listening to broadcast and multicast messages. It is a wake-up interval for clients 
in power-saving mode. 
Set 
Beacon Interval
. The interval in milliseconds between beacon transmissions. 
Set the 
Maximum Associated Wireless Client
Set 
XPress Technology
enabled or disabled. 
Set 
54g Mode
to 54g Auto, 54g Performance, 802.11b, 54g LRS (limited rate 
support). 
Set 
54g Protection
to AUTO if there are 802.11g and 802.11b coexisting in the 
wireless network. 
Set
Afterburner Technology
Set 
Preamble Type
. A preamble is a signal that sync up the timing between 
devices. 
Set 
Transmission Power
. Larger value means more coverage. 
Quality of Service 
The device provides wireless quality of service, Wi-Fi Multimedia. 
Figure 57: Wireless Setting – Quality of Service 
Global Setting 
Select to enable or disable 
WMM (Wi-Fi Multimedia)
Select 
to 
enable 
or 
disable 
WMM 
No 
Acknowledgement
. 
Enabling 
no-acknowledge can result in more efficient throughput but high error rates