ZyXEL Communications B-420 User Manual
ZyAIR B-420 Wireless LAN Ethernet Adapter and Bridge
Maintenance
7-5
Table 7-3 Channel Usage
LABEL
DESCRIPTION
Network Mode
“Network mode” in this screen refers to your wireless LAN infrastructure (refer to the
Wireless LAN chapter) and WEP setup.
Network modes are: Infra (same as an extended service set ESS), Infra, WEP (WEP
encryption is enabled), Ad-Hoc (same as an independent basic service set IBSS), or Ad-
Hoc, WEP.
Wireless LAN chapter) and WEP setup.
Network modes are: Infra (same as an extended service set ESS), Infra, WEP (WEP
encryption is enabled), Ad-Hoc (same as an independent basic service set IBSS), or Ad-
Hoc, WEP.
Refresh
Click Refresh to reload the screen.
7.4 F/W Upload Screen
Find firmware at
in a file that (usually) uses the system model name with a "*.bin"
extension, e.g., "zyair.bin". The upload process uses HTTP (Hypertext Transfer Protocol) and may take up to
two minutes. After a successful upload, the system will reboot. See the Firmware and Configuration File
Maintenance chapter for upgrading firmware using FTP/TFTP commands.
Click F/W UPLOAD under MAINTENANCE. Follow the instructions in this screen to upload firmware to
your ZyAIR.
two minutes. After a successful upload, the system will reboot. See the Firmware and Configuration File
Maintenance chapter for upgrading firmware using FTP/TFTP commands.
Click F/W UPLOAD under MAINTENANCE. Follow the instructions in this screen to upload firmware to
your ZyAIR.
Figure 7-4 Firmware Upload
The following table describes the labels in this screen.