Cisco NCS 2006 Hardware Installation Manual page 366

DLP-L81 Connecting Office Power (AC) to the NCS 2015 Shelf
When terminating the frame ground, do not use soldering lug connectors, screwless (push-in) connectors,
Caution
quick connect connectors, or other friction-fit connectors.
If the system loses power or both the TNCS or TNCS-O cards are reset, and the system is not provisioned
Note
to get the time from a Network Time Protocol/Simple Network Time Protocol (NTP/SNTP) server, you
must reset the NCS 2015 clock. After powering down, the date defaults to January 1, 1970, 00:04:15. To
reset the clock, see the "NTP-G24 Set Up Name, Date, Time, and Contact Information" procedure in the
"Managing the Shelf" chapter of the Cisco NCS 2000 Series Control Card and Node Configuration Guide.
If you use the TNCS or TNCS-O cards, the system clock runs for up to three hours. In this case, no action
is required.
Cisco NCS 2000 Series Hardware Installation Guide
338
Connecting Power and Ground