THE DOWNLOADER APPLICATION
5.6 CLEANING THE IP250D
Dust or deposited materials caused by normal handling of the IP250D handset or keyset should be removed occasionally to ensure optimal performance. Use a soft cloth moistened with water to wipe the plastic exterior parts.
Caution: Do not use solvents, powders or spray cleansers that may leak into the electronic components and cause damage.
6 The Downloader Application
This section describes how to execute the downloader application and use it to upgrade the main application firmware ROM image.
6.1 EXECUTING THE DOWNLOADER APPLICATION
The downloader application may be executed in one of three ways:
1)Click the "Downloader" option on the main web page.
2)From the "Reset" option on the web page main menu. Select the option "Reset and execute Downloader Application" and press the "Reset" button.
3)Force the device to execute the Downloader Application after power cycling. Refer to Appendix B for details on how to force the downloader application to execute using a ’safe’ mode.
6.2USING THE DOWNLOADER APPLICATION
If the downloader application is running, use a web browser on the same logical network as the device to access the device’s configuration web pages (see Section 3 “Configuring the Platform"). From here, the device’s network and system settings may be reconfigured.
These pages provide two options for downloading a new firmware application image to the device. If you wish to download the new firmware image using TFTP, enter the filename of the ROM image, and enter the IP address of the TFTP server on which this file resides. Press "Start TFTP Download" to initiate the TFTP download process.
If the ROM image is stored on the same local machine you are using to access the device’s web pages, you can choose to download the ROM file to the device using an HTTP post. Enter the filename of the ROM image, or press "Browse" to help locate the file. Press "Start HTTP Download" to initiate the HTTP download process.
21 Teledex IP250D User’s Guide SIP/MGCP
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