H3C S12500 Installation Manual page 17

Space
For easy maintenance, follow these guidelines:
Installation method
Workbench-mounting
Rack-mounting
IMPORTANT:
Follow the rack clearance requirements to make sure the switch does not block the rack doors.
As a best practice, use a rack with a depth of 1.2 m (3.94 ft) for rack-mounting the switch. For the
chassis space requirements and rack clearance requirements, see
and Figure
technical specifications."
Table 6 Rack mounting space requirements
Model
S12504 AC/DC
S12508/S12518 AC
S12508/S12518 DC
Space requirements
•
Width of the aisle: ≥ 0.8 m (2.62 ft)
•
Clearance between the rack and walls or other devices: ≥ 0.8 m (2.62 ft)
•
Clearance between the rack and walls or other devices: ≥ 1.0 m (3.28 ft)
•
Equipment room height: ≥ 3 m (9.84 ft)
7. For more information about switch dimensions, see
Chassis space requirements
•
Height: 442 mm (17.40 in)/10 RU
•
Width: 442 mm (17.40 in)
•
Depth: 747 mm (29.41 in)
•
Height:
S12508: 975 mm (38.39 in)/22 RU
S12518: 1686 mm (66.38 in)/38 RU
•
Width: 442 mm (17.40 in)
•
Depth: 859 mm (33.82 in)
•
Height:
S12508: 975 mm (38.39 in)/22 RU
S12518: 1686 mm (66.38 in)/38 RU
•
Width: 442 mm (17.40 in)
•
Depth: 759 mm (29.88 in)
9
Table 6, Figure 5,
"Appendix A Chassis views and
Minimum rack clearance
requirements
•
95 mm (3.74 in) between the
front rack post and the inner
side of the front door.
•
702 mm (27.64 in) between
the front rack post and inner
side of the rear door.
(Including the space for
cabling the power cords.)
•
100 mm (3.94 in) between
the front rack post and inner
side of the front door.
•
769 mm (30.28 in) between
the front rack post and inner
side of the rear door.
(Including the space for
cabling the power cords.)
•
100 mm (3.94 in) between
the front rack post and inner
side of the front door.
•
709 mm (27.91 in) between
the front rack post and inner
side of the rear door.
(Including the space for
cabling the power cords.)
Figure 6,