9C300-1 Environmental Module Operation
The 9C300-1 Environmental Module, as shown in Figure 3-1, performs three main
functions. It monitors several chassis environmental parameters, provides
multiple out-of-band management interfaces, as well as system cooling. The
Environmental Module also includes LANVIEW
diagnostics.
Monitoring Functions
The 9C300-1 Environmental Module monitors the following MMAC-Plus
functions:
•
•
•
•
•
MMAC
9C300-1
1
2
3
4
5
6
Figure 3-1. The 9C300-1 Environmental Module
External ambient temperature
Fan speed
System humidity
System voltages
Internal operating temperature
®
LEDs for at-a-glance
EPIM
STATUS
ALARM
COM 1 COM 2
7
8
9
10
11
12 13 14
Chapter 3
ENT ER
3-1
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