NEC Express5800 Series Installation Guide

3. Installing Windows Server 2022
Installation Guide (Windows Server 2022)
47
Chapter 1 Installing Windows
The server does not connect to the Internet:
Use telephone for license authentication.
Type the following command to get an Install ID for authentication, and then press <Enter> key.
Acquire the installation ID required for license activation.
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 line, and then press <Enter>
key.
The authentication is now complete.
C:\Users\administrator>slmgr -dti
C:\Users\administrator>slmgr –atp <Confirmation I
D
>

NEC Express5800 Series Specifications

General

Series	Express5800
Category	Server
Processor	Intel Xeon processors
Network	Gigabit Ethernet, 10 Gigabit Ethernet (Varies by model)
Operating System Support	Windows Server, Linux variants
Form Factor	Tower, Rackmount (1U, 2U, etc. - varies by model)
Memory	DDR4 ECC DIMM (Capacity varies by model)
Storage	SAS/SATA HDD/SSD, NVMe SSD (Configuration varies by model)