AT&T 1480 Manuel d'utilisateur télécharger pdf (Page 3)

AT&T Labs-Research

The Value of Fiber Plant

$ per building Outside Plant Labor ONU OLT Total Cost

Aerial 4,161 3,787 4,435 1,247

$13,630

Exist Conduit 4,161 4,436 4,435 1,247

$14,279

Trench 4,161 14,199 4,435 1,247

$24,042

New Conduit 4,161 26,299 4,435 1,247

$36,142

Estimated Cost per Building to Deploy Fiber in a Passive Optical Network

Source: Merrill Lynch, Corning Cable Systems

“Infinite”

Bandwidth

1.5µ

µµ

µm Optical Window 1.3µ

µµ

µm Optical Window

10,000 GHz

1 GHz

Coax Capacity

1 GHz

Satellite Capacity

100 GHz

≈

10,000 GHz

1 2 3 4 5 6 7 8 9 10

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AT&T 1480 Manuel d'utilisateur Page 3