H3C A3600 Series, Installation Manual, Page: 23 / 69

The A3600-48 EI provides an AC power socket, a DC power socket, and a grounding screw on the rear panel, as shown in
Figure 1-12.
(1) AC power socket (2) DC power socket (3) Grounding screw
Figure 1-12 Rear panel of the A3600-48 EI
II. Power system
 AC power
Rated voltage range: 100 VAC to 240 VAC, 50 Hz/60 Hz
Input voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz

DC power
Rated voltage range: –48 VDC to –60 VDC
Input voltage range: –36 VDC to –72 VDC
1.8 A3600-24-POE SI/A3600-24-POE EI
1.8.1 Front Panel
I. Schematic diagram
On the front panel, the A3600-24-POE SI/A3600-24-POE EI provides twenty-four 10Base-T/100Base-TX auto-sensing Ethernet
ports, four 1000Base-X SFP ports, and one Console port, as shown in Figure 1-13.
(1) 10Base-T/100Base-TX auto-sensing Ethernet port status LEDs
(2) 1000Base-X SFP port status LEDs
(3) Console port (4) 7-segment digital LED
(5) DC power LED (6) AC power LED
(7) Mode LED (8) Mode button
Figure 1-13 Front panel of the A3600-24-POE SI/A3600-24-POE EI
II. LEDs
On the front panel, the A3600-24-POE SI/A3600-24-POE EI provides one AC power LED, one DC power LED, one mode LED,
one 7-segment digital LED, twenty-four 10Base-T/100Base-TX auto-sensing Ethernet port status LEDs, and four 1000Base-X
SFP port status LEDs. You can learn how the switch operates by observing the LEDs listed in Table 1-12: