System information

 Fast Roaming
Working Principles of Basic Functions
What is Roaming?
 A wireless client connects to an AP first. Next, this client moves to another
location which is too far from the original AP to keep connected, so this
client disconnects from the original AP and tries to connect to a new AP.

To allow wireless client to roam, all the APs need to have the same SSID
To allow wireless client to roam, all the APs need to have the same SSID
and security.
 Roaming behavior is controlled by wireless client, D-Link Access Points
provide solutions to speed up this behavior.
AP1
AP2 with the same
SSID and security
with AP1
Client is originally
Client moves here
d t t AP2
Roaming
86
connected to AP1
an
d
connec
t
s
t
o
AP2