User's Manual

Pre-Installation Tasks
Matrix X Router DC Power Supply Installation Guide 1-5
Pre-Installation Tasks
CompletethefollowingtasksbeforeinstallingtheDCpowersupply:
• VerifyDCPowerComplianceofMatrixXModules
• PrepareSiteWiringforDCPowerInstallation (page 1‐8)
Verify DC Power Compliance of Matrix X Modules
Allinstalledmodulesmustmeetboththe940partnumberandthe940revisionminimum
requirementsforDCpower.
•IfyouareconvertinganexistingAC‐poweredMatrixXRoutersystemtoDCpower
followtheprocedureinConvertingExistingAC‐powered MatrixXRouterSystemsto
DC.
•Ifthesystem
isanewaMatrixXDC‐poweredinstallationfollowtheprocedurein
NewDCPowerMatrixXSystemInstallations(page 1‐7).
Converting Existing AC-powered Matrix X Router Systems to DC
IfthesystemcurrentlyusesACpowerandistransitioningtoDC,followthisprocedureto
verifyDCpowercomplianceofallmodules.
1. FromtheCLI,runtheshow system hardwarecommand.Inthefollowing
example,outputfromrunningtheshow system hardware cm 1 commandis
showntoillustrateinformationforaDCpower‐compliantCMmodule.
matrix-x(switch-su)-> show system hardware cm 1
CM SLOT 1
Model: CM Version 1.0
State: Active
905 Part number: 9053454000
905 Serial number: 07420507635A
940 Part number: 9404179000
940 Serial number: 07475281635A
Part number: X-CM-00
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