1-26
Cisco ONS 15454 Procedure Guide, R4.0
March 2003
Chapter 1 Install the Shelf and Backplane Cable
NTP-A6 Install the Power and Ground
DLP-A17 Connect Office Power to the ONS 15454 Shelf
Warning
Do not apply power to the ONS 15454 until you complete all installation steps and check the continuity
of the -48 VDC and return.
Note If the system loses power or both TCC+ cards are reset and the system is not provisioned to get the time
from a Network Time Protocol/Simple Network Time Protocol (NTP/SNTP) server, you must reset the
ONS 15454 clock. After powering down, the date defaults to January 1, 1970, 00:04:15. To reset the
clock, see the “NTP-A25 Set Up Name, Date, Time, and Contact Information” procedure on page 4-6.
If you are using the TCC2 cards, the system clock will be kept running for up to three hours. In this case,
no action would be required.
Note If you encounter problems with the power supply, refer to the Cisco ONS 15454 Troubleshooting Guide.
Step 1 Connect the office power according to the fuse panel engineering specifications.
Step 2 Measure and cut the cables as needed to reach the ONS 15454 from the fuse panel. Figure 1-10 on
page 1-27 shows the ONS 15454 power terminals.
Step 3 Dress the power according to local site practice.
Purpose This task connects power to the ONS 15454 shelf.
Tools/Equipment #2 Phillips screwdriver
Medium slot-head screwdriver
Small slot-head screwdriver
Wire wrapper
Wire cutters
Wire strippers
Crimp tool
Fuse panel
Power cable (from fuse and alarm panel to assembly), #10 AWG, copper
conductors, 194°F [90°C])
Ground cable #6 AWG stranded
Listed pressure terminal connectors such as ring and fork types; connectors
must be suitable for #10 AWG copper conductors
Prerequisite Procedures DLP-A15 Verify that the Correct Fuse and Alarm Panel is Installed in the
Equipment Rack, page 1-24
DLP-A16 Connect the Office Ground to the ONS 15454, page 1-25
Required/As Needed Required
Onsite/Remote Onsite
Security Level None
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