Aastra Telecom 57I C53I manual Upgrading the Firmware, Manual Firmware Update Tftp only

IP Phone Administrator Guide Upgrading the Firmware

Firmware Upgrade

Upgrading the Firmware

The IP phone uses a TFTP, FTP, or HTTP server (depending on the protocol configured on the IP phone) to download configuration files and firmware.

The configuration server should be ready and be able to accept connections. For information on setting up the configuration server, see Chapter 1, the section, “Configuration Server Requirement” on page 1-6.

You can download the firmware stored on the configuration server in one of three ways:

•Manual firmware update using the Aastra Web UI (TFTP only).

•Manual update of firmware and configuration files (by restarting the phone via the IP phone UI or the Aastra Web UI).

•Automatic update of firmware, configuration files, or both at a specific time in a 24-hour period (via the configuration files or the Aastra Web UI).

Manual Firmware Update (TFTP only)

Use the following procedure to activate a firmware download using TFTP.

Warning: Do not reset or turn off the phone until the download is complete.

Note: This procedure allows you to download the <phone model.st> file from a TFTP server even if your phone is configured to use HTTP or FTP.

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