Figure 7.
(a,b) show that the cable was pulled out from the fiber-optic cable box in different perspectives, and (c) shows that the OUC displayed the information received from the fiber-optic cable.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.