AASTRA 6700i series, 9143, 9480i, 9480i CT SIP Administrator Guide EN - Manual (Page 696)

41-001343-01 Rev 03, Release 3.2.2 8-3
Use the following procedure to manually update the firmware on your phone from the
specified configuration server.
Aastra Web UI
Step Action
1 Click on Advanced Settings->Firmware Update.
2 In the “File Name” field, enter the firmware file name (.st) that you want to download
to your IP phone. For example, 53i.st (for a 6753i phone).
Note: This file name must match the actual name of the firmware file residing on your configuration
server.
IMPORTANT: The phones use the following naming convention for the .st files. See the following
table.
IP Phone Model Associated Firmware
9143i 9143i.st
9480i 9480i.st
9480i CT 9480iCT.st
6730i 6730i.st
6731i 6731i.st
6735i 6735i.st
6737i 6737i.st
6739i 6739i.st
6753i 53i.st
6755i 55i.st
6757i 57i.st
6757i CT 57iCT.st