ET-747 IP Phone User Manual
3.6 Software
Upgrade
The ET-747 series IP Phone provide very simple software upgrade method,
following the hot key definitions in section 6.1(table 3) to do the upgrade of
different models. The upgrade is from the FTP server configured inside the IP
Phone, can be changed from the Web configuration described in section 4.5.
During the software upgrade process, do not power down the IP Phone until
th
e upgrade is done.
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