Fujitsu MAU3147RC SERIES Technical Manual page 194

Serial attached scsi interface specifications
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Command Specifications
a.
SPF
"0": Indicates that the transfer data is in Short Page Format.
"1": Indicates that the transfer data is in Long Page Format.
b. Ready LED Meaning
Specifies the LED display mode when the drive is not executing a command.
Depending on the power condition states, the items displayed by the LED are
as follows:
0: Active state:
1: Active/Active_Wait/Stopped:
For details, refer to Section 2.7, "LED display."
c.
Protocol Identifier
"6h": Indicates that this page conforms to the SAS SCSI device
d.
I_T NEXUS LOSS TIME
Specifies the maximum time for which the IDD performs error recovery
processing for I_T Nexus Loss as a multiple of 1 ms.
CODE
0000h
0001h to FFFEh
FFFFh
e.
INITIATOR RESPONSE TIMEOUT
Specifies the maximum time for which the IDD waits for reception of a frame
(e.g., a WRITE data frame) as a multiple of 1 ms.
When zero is specified, INITIATOR RESPONSE TIMEOUT is disabled.
4-58
Active_Wait/Stopped:
specifications.
Vender-specific
Specifies the maximum time for error recovery processing
as a multiple of 1 ms (recommended value: 2,000 ms).
The error recovery processing time is not limited.
The LED is on.
The LED is off.
The LED is off.
DESCRIPTION
C141-C009

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