Cisco Catalyst 6840 Series Hardware Installation Manual page 46

Site Preparation Checklist
Task No.
5
6
Note For power receptacles (depends on power supply), verify that each power supply installed in the chassis has
a dedicated AC source or DC source circuit.
Note For UPS for power failures, refer to the power supply's kVA rating as a sizing criteria in determining the
output required by the UPS.
Catalyst 6840-X Switch Series Hardware Installation Guide
34
Activity
Cable and interface equipment
evaluation:
• Cable type
• Connector type
• Cable distance limitations
• Interface equipment
(transceivers)
EMI evaluation:
• Distance limitations for
signaling
• Site wiring
• RFI levels
Verified By Time and Date
Preparing for Installation