3Com LS8M1P12TEH Installation Manual

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3Com LS8M1P12TEH Installation Manual Manual pdf 105 page image

Installation ManualH3C S7500 Series Ethernet Switches Chapter 4 Hardware Installation4-9Figure 4-10 Rear panel of external PoE power supply (PSE2500-A3)4) Connect the GND OT terminal of the PoE power cable marked with “GND“ to theRTN (+) terminal on the switch and fasten the nut. Connect the other end to theNEG (-) terminal on the panel of external PoE power supply.5) Connect the PGND OT terminal of the PoE power cable marked with “PGND” tothe grounding screw on the switch and fasten the screw. Connect the other end tothe grounding strip for the switch.Note:For the detailed installation procedure of PSE2500-A3, refer to the user manualshipped with PSE2500-A3.4.7 Connecting Interface Cables4.7.1 Connecting the Console CableI. IntroductionThe console cable is an 8-core shielded cable. It has an RJ-45 connector at one end forthe console port on the switch, and a DB-9 female connector at the other end for a 9-pinserial port on the configuration terminal. The following figure illustrates the consolecable.Figure 4-11 Console cable