Driver Description - Lenovo ThinkCentre M58p Manual

Set PRTC
Select Set PRTC in Intel AMT configuration menu. In Set PRTC menu, enter PRTC
in GMT (UTC) format (YYYY:MM:DD:HH:MM:SS). Setting PRTC value is used for
virtually maintaining PRTC during power off (G3) state.
Idle Timeout
Select Idle Timeout in the Intel AMT configuration menu, you will be prompted to
input a timeout value in "Idle Timeout" menu. The value should be entered in
minutes.
This setting is used to enable or disable Intel ME Wake on LAN feature and define
Intel ME idle timeout when ME WoL power policy is selected.

Driver description

Read the following drivers description, if you are going to use the Intel AMT
technology in Windows environment.
MEI
The Intel AMT Management Engine Interface (MEI) is the interface between the
host and the Intel Management Engine (ME). The Intel AMT MEI is bi-directional,
and either the host or the Intel AMT firmware can initiate transactions. In addition,
transactions can be completed asynchronously by the Intel AMT ME and then
synchronized later.
LMS
Local Manageability Service (LMS) is a service that runs locally (in the user space)
in the host operating system. LMS exposes AMT functionality through standard
interfaces (for example: general-info interface, firmware update interface, local
agent-presence interface, and so on.) LMS is an abstraction that sits on top of the
HECI driver (and the ME) that interacts with the ME using standard interfaces.
LMS listens for the request directed to the AMT local host. When an application
sends SOAP/HTTP message addressed to the local host, then LMS intercepts the
request and routes the request to the Management Engine Interface through the
HECI driver.
SOL
Serial Over LAN (SOL) driver is an Intel AMT ME driver. This driver enables the
remote display of managed client user interface through management console and
emulates serial communication over a standard network connection.
18
ThinkCentre M58p with Intel AMT White Paper