Installation Guide

3. Setting Up Windows Server 2012
Express5800/R120e-1M, R120e-2M Installation Guide (Windows)
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Chapter 1 Installing Windows
Not using the Internet:
Use telephone for license authentication.
Type the following command, and then press the <Enter> key.
Get an Install ID for license authentication.
Refer to the file "%systemroot%\system32\sppui\phone.inf" to confirm the telephone number of
Microsoft Licensing Center.
Call Microsoft Licensing Center and tell them your Install ID.
Type the confirmation ID you have received in the following command, and then press the <Enter> key.
The authentication is now complete.
C:\Users\administrator>slmgr –atp <Confirmation ID>
C:\Users\administrator>slmgr -dti