Installation Manual for digital sets - IP sets - SIP sets AMT/PTD/TR/0001/3/7/EN
SIP PHONES 51i, 53i, 55i AND 57i 05/2008 Page 9-25
9.11.2.5 Updating the SIP phone firmware manually
You can update the firmware manually to specify a filename other than the default name used by
the automatic update.
The specified file must be present in the default TFTP server directory.
Procedure:
• Login in Administrator mode
• Click on ’Advanced settings->Firmware update’, enter the IP address of the TFTP server and
the firmware filename.
• Click on <Download firmware> to start the manual download of the firmware.
Figure 9.14 Updating the SIP phone firmware manually