Connecting Optical Fiber; Connecting Console Cable; Console Cable - H3C LS-5500-28C-PWR-SI-OVS Installation Manual

Installation Manual
H3C S5500-SI Complete Series Ethernet Switches
(2) (2)
(4) (4)
(6) (6)
(1): AC/DC power cabinet
(4): RTN strip
(7): Grounding
(10): Ethernet switch
Figure 3-24 Ground through the PGND of a power cabinet

3.3 Connecting Optical Fiber

Caution:
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.
Be sure to cover the protective cap within 10 seconds if an optical connector is not in
use to keep the optical connector clean.
Be sure to cover the protective cap if an optical port has no optical connector
attached.
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.

3.4 Connecting Console Cable

3.4.1 Console Cable

A Console cable is an 8-core cable. One end of the cable is a crimped RJ-45 connector
for the connection to the Console port of the switch, and the other end is a DB-9 female
connector for the connection to the serial port on the Console terminal, as shown
below.
(1) (1) (1) (1)
(11) (11) (11) (11)
(3) (3)
(5) (5)
(7) (7)
(8 ) (8 ) ( ) (8 ) (8 ) (8 ) (8 ) ( ) (8 ) (8 ) (8 ) (8 )
(2): -48V strip
(5): RTN
(8): Protection ground wire
(11): DC power input
3-17
Chapter 3 Installing the Switch
(10) (10)
( ) ( 9 ) ( 9 ) ( 9 ) ( 9 ) ( 9 ) ( ) ( 9 ) ( 9 ) ( 9 ) ( 9 ) ( 9 )
(3): -48V
(6): PGND strip
(9): Grounding screw