Avaya 3641 Installation, Configuration And Administration page 56

Part B: Avaya 3641/3645 Wireless IP Telephone
files each time it powers on. See the Avaya 3641/3645 Wireless IP Telephone
Configuration section for detailed configuration instructions.
6. Power-cycle the Wireless IP Telephone.
7. The code will now download to the handset. The status bar will increment fully across
the display for each function that is being performed in the download process and the
filename will display. Upon completion of the update process, the handset will re-boot
with the new firmware.
8. After code has been downloaded for the first time, the Wireless IP Telephone will ask
for an extension and password. Once these have been entered, the phone will register
with the Avaya Communication Manager.
For future software upgrades, simply update the files that are stored on the TFTP
Server. Each time the Wireless IP Telephone is powered up, it will check with the
TFTP Server to ensure it has the proper software version. If a new version of code
is downloaded, the currently-entered extension and password will be preserved.
56 Avaya Voice Priority Processor, Avaya 3641/3645 Wireless IP Telephone, Handset Administration Tool