Draytek VIGORAP 902, Руководство пользователя

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VigorAP 902 User’s Guide 195
Subnet Mask This setting is available when Static IP is selected as
Connection Type .
Type the subnet mask setting which shall be the same as the
one configured in LAN for VigorAP.
Default Gateway This setting is available when Static IP is selected as
Connection Type .
Type the gateway setting which shall be the same as the default
gateway configured in LAN for VigorAP.
After finishing this web page configuration, please click OK to save the settings.
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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.
Available settings are explained as follows:
Item Description
WMM Capable
To apply WMM parameters for wireless data transmission,
please click the
Enable radio button.
Aifsn It controls how long the client waits for each data transmission.
Please specify the value ranging from 1 to 15. Such parameter
will influence the time delay for WMM accessing categories.
For the service of voice or video image, please set small value
for AC_VI and AC_VO categories For the service of e-mail or
web browsing, please set large value for AC_BE and AC_BK
categories.
CWMin/CWMax CWMin means contention Window-Min and CWMax means
contention Window-Max. Please specify the value ranging from
1 to 15. Be aware that CWMax value must be greater than
CWMin or equals to CWMin value. Both values will influence