11850-029
8
Cooling
R1.1, July 2021
4 Cooling
4.1 Air Filter
Figure 2: Air Filter
4.2 Air filter swap
The system provides a replaceable air filter. The air filter can be pulled out after removing the top
cover. The filter meets the requirements of the Telcordia Technologies Generic Requirements GR-78-
CORE specification.
4.3 Cooling
The MicroTCA Shelf is equipped with seven 12 VDC fans for cooling the AMC modules and the power
supply. The fans are controlled as a group by the EMCH.
The air flow is from the right side to the left side.
e
9
Air Filter