2
Chassis views
S5590-HI switch series
S5590-28T8XC-HI
Figure2-1 Front panel
(1) 10/100/1000BASE-T autosensing Ethernet port
(2) 10/100/1000BASE-T autosensing Ethernet port
LED
(3) Console port (CONSOLE)
(4) Mode button
(5) System status LED (SYS)
(6) Mode LED (MODE)
(7) Expansion card status LED 1 (SLOT1)
(8) Expansion card status LED 2 (SLOT2)
(9) USB port
(10) Management Ethernet port LED (ACT/LINK)
(11) Management Ethernet port (MGMT)
(12) SFP+ port LED
(13) SFP+ port
(14) SFP port
(15) SFP port LED
Figure2-2 Rear panel
(1) Grounding screw
(2) Fan tray 1
(3) Expansion card 1
(4) Expansion card 2
(5) Fan tray 2
(6) Power supply 1
(7) Power supply 2
The S5590-28T8XC-HI switch came with power supply slot 1 empty and power supply slot 2 installed
with a filler panel. You can install one or two power supplies for the switch as required. In
two PSR250-12A1 AC power supplies are installed in the power supply slots.