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DTIM interval
A DTIM interval, also known as a Data Beacon Rate, is the frequency at which an access point's
beacon will include a DTIM. This frequency is usually measured in milliseconds (ms)
Preamble Type
A preamble is a signal used in wireless environment to synchronize the transmitting timing including
Synchronization and Start frame delimiter.
Authentication Type
The Authentication Type defines configuration options for the sharing of wireless networks to verify
identity and access privileges of roaming wireless network cards. You may choose between Open
System, Shared Key, and Both.
Open System:
If the Access Point is using "Open System”, then the wireless adapter will need to
be set to the same authentication mode.
Shared Key:
Shared Key is when both the sender and the recipient share a secret key.
Both:
Select Both for the network adapter to select the Authentication mode automatically
depending on the Access Point Authentication mode.
Mode
If all of your devices can connect in 802.11g Mode then leave the setting at 802.11g only. If you have
some devices that are 802.11b than you can change the mode to Mixed.
4.2.4 Change Password
You can change Password here. We
strongly
recommend you to change the system password for
security reason.