SCCP & SIP Firmware download for the Cisco 7975G IP phone.

Information on how to configure CallManager Express to upgrade your IP phone, can be found in our Cisco CallManager Express Setup for IP Phone Firmware Upgrade article.
To learn how to reset your Cisco 7975G IP phone to factory defaults, or upgrade it with the latest firmware, read our Cisco IP Phone 7945, 7965, 7975 Factory Reset Procedure article.
 
SCCP Firmware Version: 9.3.1
Filename: cmterm-7975-sccp.9-3-1.tar
Contains 7975 SCCP security enhancement v9.3.(1) SR2 - 11 Feb 2013.

SIP Firmware Version: 9.2.1
Filename: cmterm-7975-sip.9-2-1.tar

Included in CME version: 9.1, 8.8