W83791D Information Storage Devices, Inc, W83791D Datasheet - Page 23

• Manufacturer Part Number: W83791D
• Description: Hardware Monitor With Speech Synthesizer And Asf Functions
• Manufacturer: Information Storage Devices, Inc

6.5
meet ASF sensor spec. As a result, the network server is able to monitor several environmental status of the client in
OS-absent by PET frame values returned from W83791D, including temperature, voltage, fan speed, and case open.
In below is the ASF diagram:
6.5.1
variable bindings fields in a PET frame contain the system and sensor information for an event, such as event sensor
type, event type, event offset, event source type, sensor device, sensor number, entity ID, entity instance, event
status index, event status, and event severity. Each field has its definition and is described in the following table.
M
M
a
a
n
S
n
S
ASF(Alert Standard Format) Introduction
In order to implement network management in OS-absent, W83791D provides ASF Response Registers to
PET is the ASF transmit protocol used to provide common fields for trap regardless of trap source. The
a
a
e
e
g
r
r
g
v
v
e
e
e
e
m
m
r
r
e
e
n
n
Platform Event Trap (PET)
t
t
Alert Message
LAN on
Board
Figure 6. ASF Block Diagram
P
P
C
C
I
I
Polling
B
16
B
u
u
LAN on Card
s
s
C
C
S
S
M
M
h
h
i
i
B
p
B
p
s
s
u
u
e
e
s
s
t
t
(PET Subset)
Publication Release Date: Aug, 2001
791D
Slave
M
M
o
o
W83791D
t
t
Preliminary
h
h
Revision 0.41
e
e
r
r
b
b
o
o
a
a
r
r
d
d