The 9.4.2SR4 firmware for the 7975G focuses heavily on security enhancements, bug fixes, and improved interoperability with Session Initiation Protocol (SIP) servers.
term75.9-4-2SR4-3.loads (or similar, check the XMLDefault.cnf.xml file) JAR files for localized settings (e.g., be-sip.jar ). Place these in the root directory of your TFTP server. 3. Update the XMLDefault.cnf.xml file Edit your configuration file to point to the new load:
This version includes image authentication , requiring signed files to prevent the installation of tampered or unsigned software.
: Addresses bugs found in earlier 9.x releases, making it the preferred choice for SIP environments.