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er 3 Installation
H3C S3100-SI Series Ethernet Switches
Chapt
3-12
(1)
(2)
(4)
(3)
(6)
(5)
(8)
(7)
(11)
(10)
(1)
(2)
(4)
(3)
(6)
(5)
(8)(8)
(7)
(11)
(9)
(1)
(2)
(4)
(3)
(6)
(5)
(8)
(7)
(11)
(10)
(1)
(2)
(4)
(3)
(6)
(5)
(8)(8)
(7)
(11)
(9)
(1)AC/DC power cabinet (2) –48V strip (3) –48V
(4) RTN strip (5) RTN (6) PGND strip
(7) Grounding to the earth (8) Grounding wire (9) screw
(10) Ethernet switch (11) DC power input
Figure 3-11 Grounding the switch through the PGND of the
power ca
binet