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GigaVUE TA Series Hardware Installation Guide
Figure 1-8: The GigaVUE-TA200 Chassis Rear View
Chassis Cooling
The fans on the GigaVUE-TA200 run at 100% of their maximum speed on power up,
then drop to approximately 40% during normal operations. The temperatures of four
components: transceivers, exhaust, CPU, and switch CPU, are monitored. When a
component crosses a pre-defined threshold, the fan speed is adjusted dynamically, in
increments of approximately 15%.
An SNMP trap is sent when a component reaches the threshold for warning, alert, or
critical temperature conditions. Refer to
for the temperatures at which the
warning, alert, and critical traps are sent and any additional action that occurs at a
threshold.
Table 1-8: Component Temperature Thresholds and Actions
Fan Module 1
Fan Modules and Power Supplies
GigaVUE-TA200 has four (4) fan modules and two (2) power supply units (PSU).
Each fan module contains two fans per module.
PSU Slot 2
GigaVUE-TA200 Rear View
Fan Module 2
Fan Module 3
Power Plugs
Fan Module 4
Power LEDs
Fan LEDs
Equipment Ground
Individual Fan LED
PSU Slot 1
Transceiver
Temperature
Exhaust
Temperature
CPU Temperature
Switch CPU
Temperature
75ºC
Warning trap sent
70ºC
Warning trap sent
95ºC
Warning trap sent
100ºC
Warning trap sent
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