Aastra Telecom SIP 57I - Manual (Page 479)

Upgrading the Firmware
41-001160-00, Release 2.1, Rev 04 8-3
Upgrading the Firmware
Firmware Upgrade
Aastra Web UI
Step Action
1 Click on Advanced Settings->Firmware Update.
2 Enter the TFTP server IP address or qualified domain name in the "TFTP Server IP" field.
3 Enter the firmware file name (.st) that you want to download to your IP phone in the
"File Name" field. For example, 53i.st.
This file name must match the actual name of the firmware file residing on your configuration server.
4 Click .
This starts the upgrade process. If the upgrade is successful the following message displays on the
screen: "Firmware Upgrade Successful".