HP 1920-8G-PoE+ (180W), 1920-8G-PoE+ (65W), 1920-24G-PoE+ (180W), 1920-16G manual 1920-48G

Page 27

Figure 27 1920-16G rear panel

(1) Grounding screw

(2) AC power receptacle

1920-24G

Figure 28 1920-24G front panel

(1)	10/100/1000BASE-T copper ports	(2)	100/1000BASE-X SFP fiber ports
(3)	Fiber port LEDs	(4)	Copper port LEDs
(5)	Power LED	(6)	Console port

Figure 29 1920-24G rear panel

(1) Grounding screw

(2) AC power receptacle

1920-48G

Figure 30 1920-48G front panel

(1)	10/100/1000BASE-T copper ports	(2)	100/1000BASE-X SFP fiber ports
(3)	Console port	(4)	Power LED

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Contents HP 1920 Gigabit Ethernet Switch Series Page Contents Page Preparing for installation Safety recommendationsHP 1920 Gigabit Ethernet Switch Series models Dust concentration limit in the equipment room Examining the installation siteTemperature/humidity CleannessEMI Attaching Type-A mounting brackets to the switch Installing the switchAttaching Type-C mounting brackets to the switch Attaching Type-B mounting brackets to the rack post Mounting the switch on a wall Mounting the switch on a workbenchHole spacing Connecting cables Connecting network cableInstalling the SFP transceiver module and optical fibers Connecting the AC power cord Connecting the console cableConnecting the DC power cord Power supply selection criteriaDC input voltage Power supply Connecting the DC power cord to the DC power receptacle Verifying the installationConsole cable Accessing the switch for the first timeSetting up the configuration environment Connecting the console cableConnection procedure Setting terminal parametersSelect File Properties in the HyperTerminal window Setting the serial port parametersHyperTerminal window Powering on the switch Verification before power-onPowering on the switch Press Enter and the system displays the following prompt Support and other resources Contacting HPRelated information Conventions Convention DescriptionConvention Description Network topology icons 1920-16G Appendix a Chassis views and technical specificationsChassis views 1920-8G1920-48G 1920-24G1920-8G-PoE+ 180W 1920-8G-PoE+ 65W1920-24G-PoE+ 370W 1920-24G-PoE+ 180WPorts and interface card slots Physical specificationsChassis dimensions and weights Chassis Dimensions H x W x D Maximum weightPower specifications Environmental specificationsChassis Fixed fans Cooling systemFiber port LEDs Power LEDAppendix B LEDs Copper port LEDsOnly the HP 1920-24G-PoE+ 370W supports the RPS RPS power LED descriptionAppendix C Troubleshooting Troubleshooting methodsSymptom Troubleshooting method