6
•
For heat dissipation, make sure the headroom in the equipment room is no less than 3 m (9.84
ft).
•
Make sure the rack has enough space to accommodate the switch. See
for rack
requirements. For more information about chassis dimensions, see "Appendix A Chassis views
and technical specifications."
Table 6 Switch dimensions and rack requirements
Model
Chassis dimensions
Rack requirements
•
SR6602-X1
AC
•
SR6602-X2
AC
•
SR6602-X1
DC
•
SR6602-X2
DC
•
Height
—88 mm (3.46 in)/2 RU
•
Width
—440 mm (17.32 in)
•
Depth
—566 mm (22.28 in)
{
480 mm (18.90 in) for the
chassis
{
61 mm (2.40 in) for the front
mounting brackets and cable
management brackets
{
27 mm (1.06 in) for the fan tray
handle at the chassis rear
•
A minimum of 65 mm (2.56 in)
between the front rack posts and the
front door.
•
A minimum of 533 mm (20.98 in)
between the front rack posts and the
rear door.
As a best practice, use a rack a
minimum of 0.8 m (2.62 ft) in depth.
NOTE:
The signal cables and power cords are routed through the front of the chassis. If you use power
cords that has a conductor cross-section area of a minimum of 16 sq mm (0.02 sq in), leave more
space between the front rack posts and the front door as appropriate.
Power supply
Perform the following steps to satisfy the power supply requirements of the SR6602-X routers:
1.
Calculate the system power consumption.
The system power consumption of the SR6602-X routers depends on the number and type of
interface modules, and fan tray power consumption. For the power consumption of the router,
see “
Appendix A Chassis views and technical specifications
2.
Select power modules according to the system power consumption.
To ensure normal operation of the router, make sure the maximum output power of the power
modules is greater than the system power consumption of the router. After determining the
system power consumption, you can select power modules as needed. For power module
specifications, see “
Appendix A Chassis views and technical specifications
.”
3.
Verify that the power source on the installation site satisfies the power input of the power
modules.
Make sure the power source of the installation site is steady and can satisfy the input
requirements of the power modules and parameters such as rated voltage.