If you are using the phone with a platform like Asterisk or FreePBX, you will likely use a local TFTP server (like tftpd64). Unzip the firmware files into your TFTP root directory.
For most 7965G models, Release 9.4(2)SR3 is among the final stable releases. Download Format: COP files: Used for direct installation on a CUCM server. Cisco Ip Phone 7965 Firmware Download
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