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11990-190/192
ATCA Backplane
10
R1.0, October 2018
3.1 Backplane Overview
3.2 Dedicated Shelf Manager Slots
The front accessible Shelf Manager slots accept Schroff ShMM-ACB-VI Shelf
Managers and are wired to:
•
IPMB-A and IPMB-B (I²C-bus)
•
Base Interface Channel 1 (ShMC) of the Base Interface Hub slots, support-
ing Shelf Manager Cross Connect (10/100 Base T Ethernet)
•
Fan Tray connectors
•
PEM A and PEM B connector
The dedicated Shelf Manager slots also have interconnected signals that allow
the Shelf Managers to run in a redundant configuration.