HP 1920-48G, 1920-8G Only the HP 1920-24G-PoE+ 370W supports the RPS, RPS power LED description

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Status	Description
Steady green	A 1000-Mbps link is present.

Flashing green	The port is receiving or sending data at 1000 Mbps.

Off	No link is present.

RPS LED

Only the HP 1920-24G-PoE+ (370W) supports the RPS.

Table 9 RPS power LED description

Status	Description
Steady green	The RPS is supplying power correctly.

Off	No RPS is used or the RPS is supplying power incorrectly.

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Contents HP 1920 Gigabit Ethernet Switch Series Page Contents Page Safety recommendations Preparing for installationHP 1920 Gigabit Ethernet Switch Series models Cleanness Examining the installation siteTemperature/humidity Dust concentration limit in the equipment roomEMI Installing the switch Attaching Type-A mounting brackets to the switchAttaching Type-C mounting brackets to the switch Attaching Type-B mounting brackets to the rack post Mounting the switch on a workbench Mounting the switch on a wallHole spacing Connecting network cable Connecting cablesInstalling the SFP transceiver module and optical fibers Connecting the console cable Connecting the AC power cordPower supply selection criteria Connecting the DC power cordDC input voltage Power supply Verifying the installation Connecting the DC power cord to the DC power receptacleConnecting the console cable Accessing the switch for the first timeSetting up the configuration environment Console cableSetting terminal parameters Connection procedureSetting the serial port parameters Select File Properties in the HyperTerminal windowHyperTerminal window Verification before power-on Powering on the switchPowering on the switch Press Enter and the system displays the following prompt Contacting HP Support and other resourcesRelated information Convention Description ConventionsConvention Description Network topology icons 1920-8G Appendix a Chassis views and technical specificationsChassis views 1920-16G1920-24G 1920-48G1920-8G-PoE+ 65W 1920-8G-PoE+ 180W1920-24G-PoE+ 180W 1920-24G-PoE+ 370WChassis Dimensions H x W x D Maximum weight Physical specificationsChassis dimensions and weights Ports and interface card slotsEnvironmental specifications Power specificationsCooling system Chassis Fixed fansCopper port LEDs Power LEDAppendix B LEDs Fiber port LEDsRPS power LED description Only the HP 1920-24G-PoE+ 370W supports the RPSTroubleshooting methods Appendix C TroubleshootingSymptom Troubleshooting method