Specifications

94 007-4276-001
A: Technical Reference
ICMB Connectors
The external Intelligent Chassis Management Bus (ICMB) provides external access to
ICMB devices that are within the chassis. This allows you to externally access chassis
management functions, alert logs, post-mortem data, and so on. It also provides a
mechanism for chassis power control. Optionally, the server can be configured with an
ICMB adapter board. This board provides two SEMCONN 6-pin connectors to allow
daisy-chained cabling. Table A-7 shows the cable pinout assignments for the ICMB
connectors.
Ethernet Connector
The system supports one on-board Ethernet connection. Table A-8 shows the cable
pinout assignments for the Ethernet connector.
Table A-7 ICMB Connectors
Pin Signal
1Noconnection
2Noconnection
3 B (negative)
4A(positive)
5Noconnection
6Noconnection
Table A-8 Ethernet Connector
Pin Signal
1TX+
2TX-
3RX+
4 NIC termination
5 NIC termination