HP 1920-8G, 1920-48G manual Installing the switch, Attaching Type-A mounting brackets to the switch

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Installing the switch

WARNING!

Before installing or moving the switch, remove the power cord.

You can install an HP 1920 switch in a 19-inch rack, on a workbench, or on a wall.

Mounting the switch in a 19-inch rack by using mounting brackets

1.Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.

2.Verify that the rack is securely grounded and is stable.

3.Select mounting brackets for the switch.

{The HP 1920-8G switch uses Type-A mounting brackets, as shown in Figure 1.

{The HP 1920-8G-PoE+ (65W) and 1920-8G-PoE+ (180W) switches use Type-B mounting brackets, as shown in Figure 2.

{The HP 1920-16G, 1920-24G, 1920-24G-PoE+ (180W), 1920-24G-PoE+ (370W) and 1920-48G switches use Type-C mounting brackets, as shown in Figure 3.

4.Attach the mounting brackets to both sides of the chassis with screws.

NOTE:

Mounting brackets are used only for securing the switch to the rack. A rack shelf on the rack is used to bear the switch weight.

Figure 1 Attaching Type-A mounting brackets to the switch

Figure 2 Attaching Type-B mounting brackets to the switch

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Contents HP 1920 Gigabit Ethernet Switch Series Page Contents Page HP 1920 Gigabit Ethernet Switch Series models Preparing for installationSafety recommendations Examining the installation site Temperature/humidityCleanness 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 Installing the SFP transceiver module and optical fibers Connecting cablesConnecting network cable Connecting the console cable Connecting the AC power cordDC input voltage Power supply Connecting the DC power cordPower supply selection criteria Verifying the installation Connecting the DC power cord to the DC power receptacleAccessing the switch for the first time Setting up the configuration environmentConnecting the console cable Console cableSetting terminal parameters Connection procedureSetting the serial port parameters Select File Properties in the HyperTerminal windowHyperTerminal window Powering on the switch Powering on the switchVerification before power-on Press Enter and the system displays the following prompt Related information Support and other resourcesContacting HP Convention Description ConventionsConvention Description Network topology icons Appendix a Chassis views and technical specifications Chassis views1920-8G 1920-16G1920-24G 1920-48G1920-8G-PoE+ 65W 1920-8G-PoE+ 180W1920-24G-PoE+ 180W 1920-24G-PoE+ 370WPhysical specifications Chassis dimensions and weightsChassis Dimensions H x W x D Maximum weight Ports and interface card slotsEnvironmental specifications Power specificationsCooling system Chassis Fixed fansPower LED Appendix B LEDsCopper port LEDs Fiber port LEDsRPS power LED description Only the HP 1920-24G-PoE+ 370W supports the RPSSymptom Troubleshooting method Appendix C TroubleshootingTroubleshooting methods