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EXTender 1100A Switch and Remote Module System Administrator’s
Guide
90
File Upgrade
This process requires the system to be rebooted and will cause active phones to be out of
service for a few minutes.
Path:
Utilities->Upgrade->Image File
1. Select the image file (the file you uploaded) and press Enter.
2. The image file is verified and if it fails an error prompt will be displayed on screen,
similar to the one shown below. If this occurs, please re-start the Upgrade Process.
Figure 52: Error Message
3. If file verification succeeds, you are asked to confirm that you want to change the
image file to the file you have uploaded. Type “[Y]es” to continue.
4. A warning screen appears, as shown below. Type “[Y]es” to continue the upgrade
process. This will use the selected image file and reboot the system.
Figure 53: Warning message
Document Number: M-1100A-MUC
Version: Rev AG
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