Ericsson W20 Guide de l'utilisateur télécharger pdf (Page 36)

Configuration and Management

32 1/1551-CRH 102 167 Uen Rev A 2006-09-07

2.6.5 Whitelist

The Whitelist is a list of up to 20 WLAN client MAC (Media Access Control)

addresses that are allowed to access the Ericsson W20. A MAC address is

the unique hardware number of a device. It has the form of

xx:xx:xx:xx:xx:xx, where x is either a letter A – F or a number.

To add a client to the whitelist, copy a MAC address from the Connected

Devices list or type the client’s MAC address in the Whitelist field on the

Wireless LAN page and click Add .

Click Apply to save the settings.

2.7 NAT

The Network Address Translation (NAT) service provides the LAN devices

with Internet access. All communication from the LAN to the Internet

appears to come from the IP address of the Ericsson W20. In this way,

details about the local devices remain private and it is not possible to

access a local device directly from the Internet.

Figure 28 NAT page

2.7.1 UPnP IGD

The Ericsson W20 supports the Universal Plug and Play (UPnP) Internet

Gateway Device (IGD) standard. UPnP IGD is used to provide automatic

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Ericsson W20 Guide de l'utilisateur Page 36