Chassis Location Requirements; Figure 17: Chassis Clearance Requirements (View From Top) - Alcatel-Lucent 7705 Manual

Site Preparation

Chassis Location Requirements

Allow at least 3 in. (7.6 cm) clearance on the sides of the chassis for proper airflow and at
least 2.5 in. (6.4 cm) in front for cable management. See
Warning: Failure to comply with the location requirements outlined in this section and in
Installation Locations
failure.
Observe the following requirements when installing the system.
Page 72
(previous section) will impede proper airflow and will result in thermal
• Ensure that the chassis is located in an area that can provide an average inlet air
temperature (bulk air temperature averaged over 1 year) no greater than 149°F
(65°C) under full system power loading combined with worst-case environmental
deployment conditions per GR-63.
• Ensure that the 7705 SAR-8 system intake is not located immediately adjacent to the
exhaust of another chassis such that preheated air above 149°F (65°C) is drawn into
the system.
• Ensure that the 7705 SAR-8 system intake is not located immediately adjacent to the
intake of another chassis such that 7705 SAR-8 airflow is restricted in any way.
• Ensure that the inlet and exhaust of the chassis is free of obstructions from cabling,
mounting hardware, or other electronic equipment in the areas shown in

Figure 17: Chassis Clearance Requirements (View from Top)

3
4
Rear
2
1
Front
7705 SAR-8 Installation Guide
Figure 17.
3
4
Rack
upright
Figure 17.
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