Premises wiring may consist of horizontal wiring, vertical wiring, and backbone cabling.
2.
Approximately 900 kilometers of cable ( referred to as backbone cable ) have been used to connect the primary nodes together.
3.
Altogether, the system includes 3 observatories, 5 shore stations, 850 + km of seafloor backbone cables, 11 instrumented sites, 32 instrument platforms, 6 mobile instrument platforms, 400 + instruments and over 2000 scientific sensors deployed.
4.
Steam tunnels have generally been secured more heavily in recent years, due to their frequent use for carrying communications network backbone cables, increased safety and liability concerns, and perceived risk of their use in terrorist activities.
5.
To be in the proper frame of mind, I had even gone back into the Wired magazine archives online and dug up Neal Stephenson's mesmerizing 56-page epic about the world history of wire and the huge backbone cables lying across ocean floors that make the Internet possible.
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