What (e.g., x3650 M4, M5) or IMM version are you working with?
The Complete Guide to IBM IMM Remote Control Activation Keys ibm imm remote control activation key
If you cannot find or afford a key, you are not entirely without options. You can use via SSH or IPMI to get text-based console access. This works perfectly for Linux/Unix servers but is useless for graphical Windows servers or GUI installers. What (e
