H3C S6520X-SI Series, Руководство по установке, Страница: 57 / 90

49
Figure 57 Rear panel
(1) Grounding screw (2) AC power receptacle
S6520X-18C-SI
Figure 58 Front panel
(1) SFP+ port (2) SFP+ port LED
(3) Power module 1 status LED (PWR1) (4) System status LED (SYS)
(5) Management Ethernet port LED (LINK/ACT) (6) Management Ethernet port
(7) Console port (CONSOLE) (8) Micro USB console port
(9) Mode button (10) USB port
(11) MODE LED (12) Expansion card status LED (SLOT)
(13) Power module 2 status LED (PWR2)
Figure 59 Rear panel
(1) Grounding screw (2) Expansion card
(3) Power module 1 (PWR1) (4) Power module 2 (PWR2)
An S6520X-18C-SI switch comes with power module slot 1 empty and power module slot 2 installed
with a filler panel. You can install one or two power modules for the switch as required. In
Figure 59 ,
two PSR75-12A AC power modules are installed in the power module slots. For more information
about installing and removing a power module, see "
Installing and removing a power module ."
An S6520X-18C-SI switch comes with a filler panel in the expansion slot. You can select an
expansion card for the switch as required. In
Figure 59 , an LSWM2SP2PM interface card is installed
in the expansion slot. For more information about installing and removing an expansion card, see
"
Installing and removing an expansion card ."
1 2 3
4
6 7 8 5 9
11
12
13
10
1 2 3 4