Huawei S2700 Hardware Installation And Maintenance Manual page 17

S2700&S3700&S5700&S6700 Switch
Hardware Installation and Maintenance Guide
Item
Distance between
front and rear
mounting rails
Grounding
Figure 3-1
cabinet depth (b), and the distance between front and rear mounting rails (c).
Issue 13 (2017-11-20)
Requirement
To install an S5710-EI, S5710-HI, S5720 (420.0 mm depth),
S5730-SI, S5730S-EI, or S6720 (420.0 mm depth) switch into a
cabinet, install front and rear mounting brackets on the switch.
Ensure that the distance between front and rear mounting rails is
within the specified range. For details, see
Rear Mounting Brackets
Brackets or Cable Management Frames and Rear Mounting
Brackets.
If the distance between front and rear mounting rails does not meet
the requirement, use a pair of guide rails or a tray (purchased
separately).
The cabinet or rack must have reliable ground points for grounding
the chassis.
shows the points from which to take measurements for the cabinet width (a), the
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3 Preparing for Installation
5.2.2 Using Front and
and 5.2.3 Using Front Mounting
9