Dell Precision M2400 (Mid 2008) - Manual (Page 45)

4. Select Host Name, and then press <Enter>.
5. Type in a unique name for this Intel AMT machine, and then press <Enter>.
Spaces are not accepted in the host name. Make sure there is not a duplicate host name on the network. Host names
can be used in place of the computer's IP for any applications requiring the IP address.