Installation ManualH3C S3600 Series Ethernet Switches Chapter 1 Product Overview1-27II. LEDsOn the front panel, the S3600-52P-EI provides one power LED, one DC power LED,one mode LED, one 7-segment digital LED, forty-eight 10Base-T/100Base-TXauto-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 1-9.III. Attributes of the 10Base-T/100Base-TX auto-sensing Ethernet portsSee Table 1-8.IV. Attributes of the 1000Base-X SFP portsThe S3600-52P-EI provides four 1000Base-X SFP ports numbered 49 to 52 on thefront panel.SFP modules allow for great flexibility because they are hot swappable and userconfigurable.Table 1-5 the available SFP modules.Note:z The types of 1000Base-X SFP modules may be subject to changes without notice.Consult H3C marketing personnel or technical support personnel to obtain the latestinformation about SFP modules.z For specifications of SFP modules, refer to H3C Low End Series Ethernet SwitchesPluggable Modules Manual.V. Console portThe S3600-52P-EI provides one EIA/TIA-232 compliant Console port for local orremote switch configuration. For the attributes, see Table 1-4.1.7.2 Rear PanelI. Schematic diagramThe S3600-52P-EI provides an AC power socket, a DC power socket, and a groundingscrew on the rear panel, as shown in Figure 1-12.(1) (2) (3)(1) (2) (3)(1) AC power socket (2) DC power socket (3) Grounding screwFigure 1-12 Rear panel of the S3600-52P-EI