ZyAIR B-420 Wireless LAN Ethernet Adapter and Bridge

Embedded FTP and TFTP Servers

The ZyAIR’s embedded FTP and TFTP servers enable fast firmware upgrades as well as configuration file backups and restoration.

Wireless LAN Channel Usage

The Wireless Channel Usage screen displays whether the radio channels are used by other wireless devices within the transmission range of the ZyAIR. This allows you to select the channel with minimum interference for your ZyAIR.

1.3Applications for the ZyAIR

Here are some application examples of what you can do with your ZyAIR.

1.3.1 Infrastructure

When wireless stations wish to access and share resources on the wired network, they should use infrastructure mode. Wireless stations may move from one coverage area to another seamlessly without network interruption. This is called roaming.

The figure below depicts an infrastructure network example.

Figure 1-2 Infrastructure Network Example

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Getting to Know Your ZyAIR