The NCS 2002 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.
Caution
If the system loses power or both TNC, TNCE, TSC, or TSCE 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 NCS clock. After powering down, the date defaults to January 1, 1970, 00:04:15.
To reset the clock, see the see the NTP-G24 Set Up Name, Date, Time, and Contact Information . If you
are using the TNC, TNCE, TSC, or TSCE cards, the system clock will run for up to three hours. In this
case, no action would be required.
Note
Procedure
Step 1
Connect the return cables of the power supply to the Earth ground located at the power supply side.
Step 2
Verify that the DC power module is installed in Slot A of the NCS 2002.
Figure 49: Connecting Office Power
—
DC Power Module (ETSI Only)
Cisco NCS 2000 Series Hardware Installation Guide
90
Connecting Power and Ground
DLP-L51 Connecting Office Power (DC) to the NCS 2002 Shelf (ETSI Only)