Installation Manual
H3C S5500-EI Series Ethernet Switches
Chapter 1 Product Overview
1-13
1.4.2 Front Panel
(1 ) (2 )
(1 0 )
(3 ) (6 )
(7 )
(8 )
(9 )
(4 ) (5 )
(1 ) (2 )
(1 0 )
(3 ) (6 )
(7 )
(8 )
(9 )
(4 ) (5 )
(1) Auto-sensing 10/100/1000Base-T Ethernet port status LEDs
(2) Console port
(3) 7-segment digital LED
(4) Mode button
(5) Mode LED
(6) Power LED
(7) RPS LED
(8) LED for extended module slot 1
(9) LED for extended module slot 2
(10) SFP port status LED
Figure 1-8
Front panel of the S5500-52C-EI
1.4.3 Rear Panel
(1)
(2)
(3)
(4)
(5)
(1)
(2)
(3)
(4)
(5)
(1) AC power socket
(2) RPS port
(3) Grounding screw
(4) Extended module slot 1
(5) Extended module slot 2
Figure 1-9
Rear panel of the S5500-52C-EI
1.4.4 Power Supply System
The S5500-52C-EI can adopt AC input, or 12V RPS input, or both to provide backup.
Only the recommended RPS can be used.
z
AC power input
Rated voltage range: 100 VAC to 240 VAC, 50 Hz or 60 Hz
Input voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz
z
RPS input
Rated voltage range: 10.8 VDC to 13.2 VDC