Table 6 Harmful gas limits in an equipment room

Gas

Max. (mg/m3)

SO2

0.2

 

 

H2S

0.006

NH3

0.05

 

 

Cl2

0.01

Cooling system

Fan trays of the routers are hot swappable and support automatic fan speed adjustment. To ensure good ventilation, the following requirements must be met:

•Leave at least 10 cm (3.94 in) of clearance at the inlet and outlet air vents.

•The installation site has a good cooling system.

Figure 2 Airflow through the HSR6804 chassis

NOTE:

An HSR6802 router uses the same airflow system as an HSR6804 router.

6