Figure 4: Chassis Clearance Requirements - Alcatel-Lucent 7450 ESS-1 Installation Manual

System Specifications
Chassis Clearance Requirements
Allow at least 3-inch clearance on the sides of the chassis for proper airflow and at least 20-inches
in the front and rear for installation and maintenance access.
REQUIRED FOR AIR FLOW AND
MAINTENANCE
Page 30
20" REAR
REQUIRED FOR INSTALLATION
AND MAINTENANCE
3" SIDE
20" FRONT
REQUIRED FOR INSTALLATION
AND MAINTENANCE

Figure 4: Chassis Clearance Requirements

REAR
FRONT
3" SIDE
REQUIRED FOR AIR FLOW AND
MAINTENANCE
7450 ESS-1