Before downloading, you must identify which protocol your voice environment requires:
Unzip the downloaded firmware (e.g., cmterm-7945_7965-sip.9-4-2.zip ) into the root directory of your TFTP server. 2. Configure the Boot Files Cisco Ip Phone 7965 Firmware Download
Choose either Session Initiation Protocol (SIP) Software or Skinny Client Control Protocol (SCCP) Software . Before downloading, you must identify which protocol your