Secure Router 4134 Fan Tray - Avaya Secure Router 4134 Hardware Installation

Secure Router 4134 Fan tray

Important:
The information in this section is not applicable to the Secure Router 2330.
The Secure Router 4134 has four fans in the fan tray assembly.
The Secure Router 4134 checks the fan tray for faults every 15 seconds, and checks the
temperature in the chassis every 2 minutes. The fan speed adjusts based on the chassis
temperature. The following table shows the relationship between chassis temperature and fan
speed.
Table 1: Chassis temperature and fan speed
Status
Normal
Critical
Fault
Important:
While the system power is on, fans in the fan tray never completely stop rotating.
You can access the fan tray from the rear panel of the Secure Router 4134. The following
figure shows the location of the fan tray in the chassis, and indicates air flow through the
chassis.
Figure 3: Location of the fan tray in the Secure Router 4134
The Secure Router 4134 ships with the fan tray installed.
Installation — Hardware Components
Temperature
Less than 61 degrees Celsius (141.8 degrees
Fahrenheit)
Greater or equivalent to 61 degrees Celsius (141.8
degrees Fahrenheit)
Greater or equivalent to 71 degrees Celsius (159.8
degrees Fahrenheit)
Secure Router 4134 Fan tray
Fan speed
39%
90%
100%
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