Avaya T3 Comfort, Service Manual

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Telephone software update
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The software versions stated in the configuration file have to be stored from the
FTP server.
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The “boot list” has to be switched on in the Audit menu or via the Web terminal.
Carry out download
Use the configuration file to determine which software is to be loaded into the IP
telephone. After pressing a respective number key, the software located next to this
number is loaded into the IP telephone. The “+” key loads the default software.
1. De-energise the IP telephone.
2. Press and hold the “+” key or a number key, e.g. “3”.
3. Reconnect the power supply unit or LAN plug.
4. Release the key once “Download activated” appears on the display.
The desired software is loaded into the IP telephone.
Note:
After the software has been loaded, the boot list is automatically reset to “off”.
The next time an individual software program is loaded, the boot list must be set to “on”
again.
Commissioning with emergency download of the software
If the software stored in Flash is damaged and the IP telephone can no longer be
operated, a software download with default parameters can be activated. In this case,
the download is started as described above, but by pressing and holding the “Clear” key
(instead of a number or “+” key). The procedure is as follows:
The IP telephone loads the configuration file from the FTP server. All the default settings
from production are used. If the format of the configuration file is correct, it will be saved
in the flash memory.
The FTP server must have the IP address 192.168.0.2 and the
subnet mask 255.0.0.0.
The IP telephone once again sets up connection with the FTP server and loads the
software file.
Note:
•
After downloading the software, the IP telephone accepts again the last values
saved for the settings.
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No DHCP is performed with this emergency download, even if the
corresponding setting was set to “on”. The DHCP will be performed again, if
necessary, during the course of the next commissioning.