NetNumen™U31R06HardwareInstallationGuide
6.Lockthealarmbox.
–EndofSteps–
11.2.2ConnectingCables(ACPowerSupply)
WhenthealarmboxusesanACpowersupply,anACadaptorshouldbeusedandanAC
socketshouldbenearthealarmbox.
Note:
TheACadaptorisdeliveredwitha2-meter-longDCpowercableanda2-meter-longAC
powercable.ThealarmboxmustbeinstalledwithinthereachoftheACpowercable.
TheACpowercableandnetworkcableshouldbecoveredbytrunkingandsecuredonthe
wall.Cablebendsshouldbesmooth.
Caution!
Donotstrainthecablesbecausethiscanresultindamage.
ThisproceduredescribeshowtoconnecttheACpowercableandthenetworkcableto
thealarmbox.
Prerequisite
lThepowercableandastraight-throughnetworkcable(RJ-45connector)are
connectedandroutedproperly.
lAscrewdriverandcabletiesareready.
lEnsurethattheACsocketisswitchedoff.
Steps
1.Connectoneendofthenetworkcabletothenetworkinterfaceofthealarmbox,and
thenconnecttheotherendtotheportofthehubortothelayer-2switchthatresides
inthesameLANwiththealarmserver.
2.Connectthethree-poleplugoftheACpowercabletotheACsocket,andthenconnect
theotherendtotheACadaptor.FortheACadapterandtheACpowercable,see
Figure11-3.
11-4
SJ-20141121113158-006|2014-12-20(R1.0)ZTEProprietaryandCondential