3com S8520X-28S 0235A370 Benutzerhandbuch

 

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The S5820X-28S provides two power module slots on its rear panel. Hot swappable power module 
slot 1 is empty when the switch is shipped, and hot swappable power module 2 is installed with a 
filler panel. The above figure illustrates a switch with two PSR300-12A AC power modules. 

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You can select one or two power modules for your switch as needed. See 

 on page 

 for the power module models supported by the S5820X-28S, and see 

 for the installation of power modules. See H3C 

 for the detailed description of the 

power modules. 

 

S5820X-28C front panel 

 

(1) Interface card 

(2) Seven-segment LED 

(3) Port mode LED 

(4) System status LED (SYS) 

(5) Hot swappable power module 1 LED 
(PWR1) 

(6) Hot swappable power module 2 LED (PWR2) 

(7) OAP card status LED (SLOT3) 

(8) Port mode LED switching button 

(9) USB interface 

(10) Console port 

(11) 10/100/1000Base-T auto-sensing 
Ethernet port 

(12) 10/100/1000Base-T auto-sensing Ethernet 
port status LED 

(13) SFP+ interface 

(14) SFP+ interface status LED