Siemens SCALANCE W1750D UI Configuration Manual page 113

Parameter
Bandwidth Limits
Wi-Fi Multimedia (WMM) traffic
management
SCALANCE W1750D UI
Configuration Manual, 02/2018, C79000-G8976-C451-02
11.1 Configuring Wireless Network Profiles
Description
Select the required options under Bandwidth Limits:
Airtime—Select this check box to specify an aggregate
•
amount of airtime that all clients in this network can use
for sending and receiving data. Specify the airtime per-
centage.
Each radio—Select this check box to specify an aggre-
•
gate amount of throughput that each radio is allowed to
provide for the connected clients.
Downstream and Upstream—Specify the downstream
•
and upstream rates within a range of 1 to 65,535 Kbps for
the SSID users. If the assignment is specific for each us-
er, select the Per user check box.
Configure the following options for WMM traffic management.
WMM supports voice, video, best effort, and background
access categories. To allocate bandwidth for the following
types of traffic, specify a percentage value under Share. To
configure Differntiated Service Code Point (DSCP) mapping,
specify a value under DSCP Mapping.
Background WMM—For background traffic such as file
•
downloads or print jobs.
Best effort WMM—For best effort traffic such as traffic
•
from legacy devices or traffic from applications or devices
that do not support QoS.
Video WMM—For video traffic generated from video
•
streaming.
Voice WMM—For voice traffic generated from the incom-
•
ing and outgoing voice communication.
For more information on WMM traffic and DSCP mapping,
see
Wi-Fi Multimedia Traffic Management (Page 376).
For voice traffic and Spectralink Voice Prioritization, config-
ure the following parameters:
Traffic Specification (TSPEC)—To prioritize time-
•
sensitive traffic such as voice traffic initiated by the client,
select the Traffic Specification (TSPEC) check box.
TSPEC Bandwidth—To reserve bandwidth, set the
•
TPSEC bandwidth to the desired value within the range
of 200–600,000 Kbps. The default value is 2000 Kbps.
Spectralink Voice Protocol (SVP)—Select the check box
•
to prioritize voice traffic for SVP handsets.
Wireless Network Profiles
113