H3C S5170-EI Series Hardware Information page 16

S5570S-28S-HPWR-EI
Figure2-19 Front panel
(1) 10/100/1000BASE-T-PoE+ autosensing Ethernet port
(3) Serial console port (CONSOLE)
(5) 10/100/1000BASE-T-PoE+ autosensing Ethernet port
LED
(7) System status LED (SYS)
(9) Power supply 1 status LED (PWR1)
Figure2-20 Rear panel
(1) Grounding screw
(3) Power supply 2 (PWR2)
The S5570S-28S-HPWR-EI switch has two power supply slots on the rear panel and came with
power supply slot PWR1 empty and power supply slot PWR2 installed with a filler panel. You can
install one or two power supplies for the switch as required. In Figure2-20, two PSR360-56A AC
power modules are installed in the power supply slots.
S5570S-54S-PWR-EI
Figure2-21 Front panel
(1) 10/100/1000BASE-T-PoE+ autosensing
Ethernet port
(2) SFP+ port
(4) Mode button
(6) SFP+ port LED
(8) Mode LED (MODE)
(10) Power supply 2 status LED (PWR2)
(2) Power supply 1 (PWR1)
(2) 10/100/1000BASE-T-PoE+ autosensing Ethernet
port LED