Usb Device Connection; Upnp - ZyXEL Communications VMG1312-B Series User Manual

Chapter 36 Troubleshooting
The available securit y m odes in your Device are as follows:
• W PA2 - PSK: ( recom m ended) This uses a pre- shared key wit h t he WPA2 st andard.
• W PA- PSK: This has t he device use eit her WPA- PSK or WPA2- PSK depending on which securit y
m ode t he wireless client uses.
• W PA2 : WPA2 ( I EEE 802.11i) is a wireless securit y st andard t hat defines st ronger encrypt ion,
aut hent icat ion and key m anagem ent t han WPA. I t requires t he use of a RADI US server and is
m ost ly used in business net works.
• W PA: Wi- Fi Prot ect ed Access ( WPA) is a subset of t he I EEE 802.11i st andard. I t requires t he use
of a RADI US server and is m ost ly used in business net works.
• W EP: Wired Equivalent Privacy ( WEP) encrypt ion scram bles t he dat a t ransm it t ed bet ween t he
wireless st at ions and t he access point s t o keep net work com m unicat ions privat e.

36.5 USB Device Connection

The Device fails t o det ect m y USB device.
1 Disconnect t he USB device.
2 Reboot t he Device.
3 I f you are connect ing a USB hard drive t hat com es wit h an ext ernal power supply, m ake sure it is
connect ed t o an appropriat e power source t hat is on.
4 Re- connect your USB device t o t he Device.

36.6 UPnP

When using UPnP and t he Device reboot s, m y com put er cannot det ect UPnP and refresh M y
N e t w or k Pla ce s > Loca l N e t w or k .
1 Disconnect t he Et hernet cable from t he Device's LAN port or from your com put er.
2 Re- connect t he Et hernet cable.
The Loca l Ar e a Con n e ct ion icon for UPnP disappears in t he screen.
Rest art your com put er.
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VMG1312-B Series User's Guide