Cisco ONS 15454 Hardware Installation Manual page 275

Installing the ONS 15454 M2 Shelf
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Warning
When installing or replacing the unit, the ground connection must always be made first and disconnected
last. Statement 1046
Warning
Hazardous voltage or energy may be present on DC power terminals. Always replace cover when
terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in place.
Statement 1075
Caution
The ONS 15454 M2 relies on the protective devices in the building installation to protect against short circuit,
overcurrent, and ground faults. Ensure that the protective devices are properly rated and comply with national
and local codes.
Note The battery return connection is treated as DC-I, as defined in Telcordia GR-1089-CORE Issue 5.
DLP-G597 Connect Office Power (DC) to the ONS 15454 M2 Shelf (ANSI Only)
• #2 Phillips Dynamometric screwdriver
• Medium slot-head screwdriver
• Small slot-head screwdriver
• Wire wrapper
• Wire cutters
• Wire strippers
• Crimp tool
• Open-end wrench or hex tube screw driver
• Fuse panel
• Power cable (from fuse panel to assembly), #12 AWG, copper conductors,
194 degrees F [90 degrees C])
• Ground cable #6 AWG stranded
• Listed pressure dual-holes lugs suitable for #6 AWG copper conductors
• NTP-G266 Install the ONS 15454 M2 Shelf, on page
• Connect the chassis to the office ground. For detailed instructions on how
to ground the chassis, refer to the
Guide for Cisco CPT and Cisco ONS Platforms
• NTP-G270 Open and Remove the Standard Door of the ONS 15454 M2
Shelf, on page 218.
• NTP-G267 Install the Power Module in the ONS 15454 M2 Shelf, on page
230.
Required
Onsite
None
Cisco ONS 15454 Hardware Installation Guide
194.
Electrostatic Discharge and Grounding
.
245