Intelligent Chassis Management Bus (Icmb) Controller; Hot Swap Controller (Hsc) - HP Integrity rx4610 User Manual

Chapter 8: Server Management
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Processor presence monitoring
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Speaker 'Beep' capability on standby and when system is powered up
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Itanium processor SEEPROM interface
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Processor temperature monitoring
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Hot plug PCI slot status monitoring
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Processor bus speed setting
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Chassis fan failure light control
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Chassis power fault light control
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Chassis power light control
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SDR/SEL timestamp clock
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Boardset FRU information interface
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Fault Resilient Booting (FRB)
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System management watchdog timer
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Front panel diagnostic interrupt handling (also called the Init Switch)
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Diagnostics interrupt (Init status monitor)
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Event receiver
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System interface to the IPMB
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Secure mode control, including video blank option monitoring and control and front panel
lock/unlock initiation.
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IPMI Management Controller Initialization Agent
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Magic Packet and Wake on LAN / Power on LAN support
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Emergency Management Port (EMP) interface

Intelligent Chassis Management Bus (ICMB) Controller

The ICMB Controller resides on the Legacy I/O Board. It serves as a bridge between the
internal Intelligent Platform Management Bus (IPMB) and the external Intelligent Chassis
Management Bus (ICMB). The internal IPMB transports server management information
within a system, and the external ICMB transports server management information between
various chassis in a server(s) and peripherals cluster configuration.

Hot Swap Controller (HSC)

The Hot Swap Controller (HSC) resides on the Power Distribution Board (T-Docking). The primary
functions of the HSC are as follows:
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Implements the SAF-TE command set
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Controls the fault lights
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