I have a Cisco UC 540 which was used in our office and is not needed anymore at the moment. Unfortunately Cisco does not support this telephone system anymore and I cannot access the system for whatever reason. There is a CF card inserted to the UC 540 which holds the configuration. I would like to set the machine back to factory settings, reinstall the operating system and cofigure it. At the moment the system does not boot up with the power plugged in.
Can somebody point me in the right direction or has an idea what I can do to make it running again? Can somebody send me the firmaware/software for the UC540, I cannot download it from Cisco.
Thanks and greetings from Germany