Configuration Using Web Based Management and the Command Line Interface
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rface (only in access point mode)
o longer available (cable break, connector
r the wireless network is not aware of this. The
E W78x can then force
n WLAN clients to
deactivating its WLAN
s t log on at a different
SCALANCE W78x. You
he
Force roaming if link
down on Ethernet inter
E
ess p
With
W
ireless
M
ulti
m
ed
02.11e
standard are transmitte
6
priority
).
Select the
Enable WMM
s evaluat
priority and sent prioriti
According to the Wi-Fi s
assified as follows:
Access Category
802.1d
Tags
Roaming when there is no Ethernet Inte
If the wired Ethernet interface is n
removed), a client connected ove
SCALANC
the logged o
roam by
interface. The client then attempt
enable this feature by selecting t
face
check box.
o
nable WMM (only in
acc
oint
mode)
ia, multimedia frames complying w
d at a higher priority (see Section
option if you want frame
ith the IEEE 8
.3.2, WLAN >
User
ed according to their
zed over the WLAN interface.
tandard, prioritized frames are cl
Description
WMM voice priority
ls, with low
7, 6
Highest priority
Allows multiple concurrent VoIP cal
latency and toll voice quality
WMM Video priority
ta traffic.
n support 3-4
5, 4
Prioritize video traffic above other da
One 802.11g or 802.11a channel ca
SDTV streams or 1 HDTV streams.
WMM best effort
priority
from
S capabilities.
Traffic less sensitive to latency, but affected by
long delays, such as Internet surfing.
0, 3
Traffic from legacy devices, or traffic
applications or devices that lack Qo
WMM background
priority
Low priority traffic (file downloads, print jobs) that
does not have strict latency and throughput
requirements.
2, 1
Operating Instructions SCALANCE W78x
