Artesyn ATCA-MF106 Installation and Use (September 2014) - Manual (Page 44)

ATCA-MF106 Hardware
ATCA-MF106 Installation and Use (6806800M62B) 44
– Redundant connection between two shelf managers via backplane
– Block transfer interface to the ShMC
 Shelf management controller section with:
– IPMB0-A and IPMB0-B interface to the backplane
– Handle switch and status LED interface to the face plate
 Support logic for testing and debugging as well as local and remote programming of all
programmable devices on the board.
 Power supply
 5-port Gigabit Ethernet hub
2.2 Payload Hardware
The payload hardware of the shelf manager is always powered when power supply is present.
During power-on, the ShMC keeps the payload in a reset state.
The following interfaces are available:
 Three Ethernet interfaces
 Two redundancy interfaces (serial)
 Block transfer interface
2.2.1 Ethernet Interfaces
The shelf management part of the board has three Ethernet ports which are available
concurrently.
One 10/100 BaseT out-of-band interface is accessible via a RJ-45 connector at the face plate
marked with "MGMT ETH". Link and activity status LEDs are integrated into the connector.
Two 10/100 BaseT interfaces are connected to the backplane connector at the pins Eth1-Hub
Tx/Rx and Eth2-Hub Tx/Rx. They route the base interface to the hubs of both the ATCA-MF106
which in turn are connected to the node blades in dual star topology. They are compliant with
the PICMG 3.0 R3.0 specification (AdvancedTCA) for the base interface.