7 module management controller, 1 overview, 4 port – ADLINK aTCA-N700 User Manual

Page 35: Mapping, Table 6-1 service port mapping

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aTCA-RN720 User's Guide

7 Module Management Controller

7.1 Overview

Figure 7-1 shows the 7 Module Management Controller (MMC) and its associated components.
The MMC is responsible for the RTM chassis management functions compliant to IPMI v2.0
specifications. The MMC interfaces with the IPMC on the front blade through the IPMB-L on the
Zone 3 connector to exchange IPMI commands. The Interface with the CPLD is via the GPIO
pins. The power distribution and monitoring of the voltage rails are the critical functions of the
MMC.

Figure 7-1 MMC Block