Installation Manual
H3C S3100 Series Ethernet Switches
Chapter 3 Installation
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(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 cable
(9) Screw
(10) Ethernet switch
(11) DC power input
Figure 3-28
Ground the switch through the PGND of the power cabinet
3.4 Connecting Optical Fiber
Caution:
z
After a switch starts, the optical port may emit invisible radial when there is no
optical connector connected to it and the protective cap is removed from it.
Therefore, do not stare into the optical interface.
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Be sure to cover the protective cap within 10 seconds if an optical connector is not in
use to keep the optical connector clean.
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Be sure to cover the protective cap if an optical port has no optical connector
attached.
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Place the protective caps in a safe place when an optical port has fiber connected to
prepare for the cases the fiber is pulled out.
3.5 Connection of Console Cable
3.5.1 Console Cable
The console cable is an 8-core shielded cable. At one end of the cable is a crimped
RJ-45 connector to be connected to the console port of the switch; at the other end of
the cable is a DB-9 (female) connector to be connected to the 9-core (pin) serial port on
the Console terminal. See the following figure.