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ファイアウォール AlphaShield 202-5731のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。AlphaShield 202-5731 12 ページ。 Hardware firewall

The first slide position selects the Manual Mode with an inactivity and logical disconnect timer value of 15 minutes. In this

mode, your computer will retain the current IP Address assignment from the Internet Service Provider (ISP).

The second slide position selects the Auto Mode with an inactivity disconnect timer value that is infinite. There is no

disconnection. In this mode, the AlphaShield will retain the current IP Address assignment from the Internet Service

Provider (ISP). This is the recommended and default setting for AlphaShield.

The third slide position selects the Lock Mode with an inactivity and physical disconnect timer value of 15 minutes. In this

mode, your computer may release the current IP Address assignment from the Internet Service Provider (ISP). This is an

excellent setting for users with Static IP Address assignment.

Connection Ports on AlphaShield:

It is used to connect the computer's high speed connection or the Router's WAN port.

It is used to connect the VOIP and other similar devices that do not require protection. It can also be used for testing purposes

or for bypassing AlphaShield's security features.

It is used to connect the high speed Modem or the Router's LAN port.

My AlphaShield does not power up. Why?

Ensure that you are using the provided wall mount power adaptor (9 volt DC. 200 mA center positive) shipped with the

AlphaShield and not some other power adaptor.

Make sure that there is 110 volts AC or 220 volts AC being provided through the wall outlet (In North America 110 VAC).

If all of the above is correct, then the provided adaptor could be faulty.

The Inbound data link status LED does not come on when I connect my AlphaShield to my cable or xDSL Modem. Why?

Make sure that power is being supplied to your cable or xDSL Modem and that it is switched on. Make sure that the

Network RJ-45 (Ethernet) cable is the same as that provided by the Modem manufacturer or your ISP.

Make sure that the AlphaShield's Cable/DSL port is not being connected to the computer's Network port.

If all of the above is correct, the cable could be faulty. Replace the cable with a similar type of RJ-45 (Ethernet) Network

cable.

The Outbound data link status LED does not come on when I connect my AlphaShield to my computer. Why?

Make sure that power is being provided to your computer and that the computer is switched on.

Make sure that the Network RJ-45 (Ethernet) cable is a straight through connection provided with the AlphaShield.

Make sure that your Network Interface Card within your computer is not a fixed fast Ethernet 100Mbps card that cannot

switch or auto negotiate to 10 Mbps.

Make sure that the AlphaShield's PC port is not being connected to the Cable/DSL port or the AUX port.

Make sure that you have the RJ-45 jack plugged into a Network Interface Card on the computer and to no other type of

peripheral card.

If all of the above is correct, then the cable could be faulty. Replace the cable with another straight through RJ-45 (Ethernet)

Network cable.

The Connect (Center) LED is always on solid green. Why?

The Auto Mode has been selected on the rear of the unit. This solid green indication is normal for this mode and the logical

15 minute disconnect time-out is bypassed. The AlphaShield remains always connected and provides security via the IP

Stealth and RPA technologies until the Disconnect button (Grey) is manually pressed.

(See Back Cover page for image)