ZyXEL Communications VMG5313-B30A Guide de l'utilisateur télécharger pdf (Page 294)

Chapter 36 Troubleshooting

VMG1312-B Series User’s Guide

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The available security modes in your Device are as follows:

• WPA2-PSK: (recommended) This uses a pre-shared key with the WPA2 standard.

• WPA-PSK: This has the device use either WPA-PSK or WPA2-PSK depending on which security

mode the wireless client uses.

• WPA2: WPA2 (IEEE 802.11i) is a wireless security standard that defines stronger encryption,

authentication and key management than WPA. It requires the use of a RADIUS server and is

mostly used in business networks.

• WPA: Wi-Fi Protected Access (WPA) is a subset of the IEEE 802.11i standard. It requires the use

of a RADIUS server and is mostly used in business networks.

• WEP: Wired Equivalent Privacy (WEP) encryption scrambles the data transmitted between the

wireless stations and the access points to keep network communications private.

36.5 USB Device Connection

The Device fails to detect my USB device.

1 Disconnect the USB device.

2 Reboot the Device.

3 If you are connecting a USB hard drive that comes with an external power supply, make sure it is

connected to an appropriate power source that is on.

4 Re-connect your USB device to the Device.

36.6 UPnP

When using UPnP and the Device reboots, my computer cannot detect UPnP and refresh My

Network Places > Local Network.

1 Disconnect the Ethernet cable from the Device’s LAN port or from your computer.

2 Re-connect the Ethernet cable.

The Local Area Connection icon for UPnP disappears in the screen.

Restart your computer.

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ZyXEL Communications VMG5313-B30A Guide de l'utilisateur Page 294