Ambicom WL250N-USB Bedienungsanleitung PDF herunterladen (Seite 19)

WMM - Power Save

Enable

Check this box to enable WMM power saving mode to save energy, and let your

computer’s battery live longer. You also have to select WMM power save modes

here: AC_BE: Best Performance AC_BK: Worst Performance AC_VI: Video data has

priority AC_VO: Voice data has priority

Direct Link Setup

Enable

If you have another WMM-enabled wireless device, you can enter its MAC address

here, then click ‘Apply’ button, and this network dongle will establish a direct link to

the wireless device you specified here. You also have to specify the timeout value of

this directly-linked wireless device. Valid values are from 1 to 65535 (seconds), and

input ‘0’ for infinity. If you want to remove a specific wireless device from direct link

table, select the device and click this button to remove it.

2-7 WPS Configuration

Wi-Fi Protected Setup (WPS) is the latest wireless network technology which makes wireless network setup

become very simple. If you have WPS-enabled wireless access point, and you want to establish a secure

connection to it, you don’t have to configure the wireless access point and setup data encryption by yourself.

All you have to do is to go to the WPS setup page of this wireless dongle, click a button, and then press a

specific button or enter a set of 8-digit code on the wireless access point you wish to establish a secure

connection - just three simple steps!

For older wireless access points, it’s possible to perform a firmware upgrade to become a WPS-enabled

access point. Since they may not have a hardware button to press for WPS setup, you can use an

alternative WPS setup method - input the pin code. Every WPS-compatible wireless network card support

pin code configuration method; you can just input the code to wireless access point, and the wireless access

point and wireless network card will do the rest for you.

This wireless network dongle is compatible with WPS. To use this function, the wireless access point you

wish to connect to must support WPS function too.

2-7-1 WPS Setup - PBC (Push-Button Configuration)

Right-click the Ralink configuration utility icon located at lower-right corner of computer desktop and then

click ‘Launch Config Utility’.

Click ‘WPS’ menu, and the following settings will appear.

Set ‘Config Mode’ to ‘Enrollee’, and then push the ‘WPS’ button on your wireless access point (the button

used to activate WPS standby mode may have another name), or use other way to start WPS PBC standby

mode as the instruction given by your wireless access point’s user manual.

You can also set ‘Config Mode’ to ‘Registrar’. In this mode, this wireless network dongle will wait for other

WPS-enabled access points to send WPS pairing requests. Please refer to the instruction given by your

wireless access point’s user manual to understand how to send WPS requests.

Before you start to establish the wireless connection by using WPS, you can click ‘Rescan’ button to search

for WPS-enabled access points near you again, to make sure the WPS function of your access point is

activated.

All access points with WPS function enabled will be displayed here. Please make sure the access point you

wish to connect is displayed. If not, please click ‘Rescan’ few more times. You can also click ‘Information’

button to see the detailed information about selected access point.

Start PBC pairing procedure at access point side (please refer to the instruction given by your access point’s

manufacturer), then click ‘PBC’ button in wireless configuration utility to start to establish wireless connection

by WPS. Please be patient (This may require several seconds to one minute to complete).

When you see ‘WPS status is connected successfully’ message, means the connection between this

wireless network dongle and access point is successfully established by WPS, and the information about

access point you connected to will be displayed.

You can click ‘Detail’ button to see detailed information of connected access point. If you wish to save this

connection as a profile, you can click ‘Export Profile’ button, and this connection will be saved. You can find

this connection in ‘Profile’ tab in a later time.

Sometime WPS may fail (In the following picture, WPS pairing is failed because no WPS-enabled access

point is found):

You can click ‘PBC’ button few more times to try again. When an access point is connected, you can click

‘Disconnect’ to disconnect your wireless network dongle from a connected access point, or select another

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