Wmm Configuration - Draytek Vigor 3200 Series User Manual

Item
Guard Interval
Aggregation MSDU
After finishing all the settings here, please click OK to save the configuration.
4 . 1 2 . 8 W M M C o n
4 . 1 2 . 8 W M M C o n
WMM is an abbreviation of Wi-Fi Multimedia. It defines the priority levels for four access
categories derived from 802.1d (prioritization tabs). The categories are designed with specific
types of traffic, voice, video, best effort and low priority data. There are four accessing
categories - AC_BE , AC_BK, AC_VI and AC_VO for WMM.
APSD (automatic power-save delivery) is an enhancement over the power-save mechanisms
supported by Wi-Fi networks. It allows devices to take more time in sleeping state and
consume less power to improve the performance by minimizing transmission latency.
Available settings are explained as follows:
Item
WMM Capable
Description
20/40 – the router will use 20Mhz or 40Mhz for data
transmission and receiving according to the station capability.
Such channel can increase the performance for data transit.
It is to assure the safety of propagation delays and reflections
for the sensitive digital data. If you choose auto as guard
interval, the AP router will choose short guard interval
(increasing the wireless performance) or long guard interval
for data transmit based on the station capability.
Aggregation MSDU can
sizes.
some brand's clients. The default setting is Enable.
f i g u r a t i o n
f i g u r a t i o n
Description
To apply WMM parameters for wireless data transmission,
please click the Enable radio button.
combine frames with different
It is used for improving MAC layer's performance for
289 Vigor3200 Series User's Guide