User Manual
TEW-455APBO High Power Wireless Outdoor PoE Access Point
3.4.6 Firmware Upgrade
Firmware is the main software image that system needs to respond to requests and to manage real time operations. Firmware upgrades are sometimes required to include new features or bugs fix. It takes around 8 minutes to upgrade due to complexity of firmware.
There are 3 methods of upgrading the firmware.
1. Upgrade via Local PC (Browse and select downloaded firmware file from a location on local PC hard drive). Select File: Click the Browse button to locate the firmware file on the local PC hard drive, then click the
Upgrade.
2.Upgrade via TFTP Server (Download the firmware file and upgrade the device from a TFTP server.) TFTP Server IP: Manually enter in the TFTP server IP address.
File Name: Enter the firmware file name (add path to firmware file if needed), then click Upgrade.
3.Upgrade via HTTP URL (Download the firmware file and upgrade the device from an HTTP Web Server.) HTTP Server IP: Manually enter in the TFTP server IP address.
URL: Enter the URL address (i.e. http://192.168.10.10/firmware_file), then click Upgrade.
1.To prevent data loss during firmware upgrade, please back up current settings before proceeding.
2.Do not interrupt during firmware upgrade including power on/off as this may damage system.
3.Never perform firmware upgrade over wireless connection or via remote access connection.
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