Huawei AR1200 Series Hardware Description page 56

Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description
Figure 4-6 Fan module panel of the AR3260
Table 4-3 Description of the fan module indicator
Indicator
STATUS
Technical Specifications
Table 4-4
Issue 03 (2012-04-20)
Color
Red and green
describes the technical specifications of the fan module on the AR3260.
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4 Heat Dissipation System
Description
If the indicator blinks green once 2s (0.5 Hz),
the fan module is operating properly.
If the indicator blinks green once 0.25s (4 Hz),
the fan module cannot communicate with the
device.
If the indicator is steady red, the fan module
is faulty and an alarm is generated.
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