Draytek VigorAP 906, Руководство пользователя, Страница: 58 / 171

50
II-3-11 Roaming
The network signal for a single wireless access point might be limited by its coverage range.
Therefore, if you want to expand the wireless network in a large exhibition with a quick method, you
can install multiple access points by enabling the Roaming feature for each AP to reach the purpose
of expanding wireless signals seamlessly.
These access points connecting for each other shall be verified by pre-authentication. This page
allows you to enable the roaming feature and the pre-authentication.
Available settings are explained as follows:
Item Description
AP-assisted Client
Roaming Parameters When the link rate of the wireless station is too low or the signal
received by the wireless station is too worse, VigorAP 906 will
automatically detect (based on the link rate and RSSI requirement)
and cut off the network connection for that wireless station to assist it
to connect another Wireless AP to get better signal.
Minimum Basic Rate – Check the box to use the drop-down list to
specify a basic rate ( Mbps ). When the link rate of the wireless station
is below such a value, VigorAP 906 will terminate the network
connection for that wireless station.
Disable RSSI Requirement - If it is selected, VigorAP will not
terminate the network connection based on RSSI.
Strictly Minimum RSSI - VigorAP uses RSSI (received signal strength
indicator) to decide to terminate the network connection of the
wireless station. When the signal strength is below the value (
dBm )
set here, VigorAP 906 will terminate the network connection for that
wireless station.
Minimum RSSI - When the signal strength of the wireless station is