1.   Almost every piece of cable in the network will be upgraded or replaced with fiber optic lines, which can transmit more information over a network at higher speeds.

2.   A fiber line can cost twice that much.

3.   A fiber optic line connects the antenna to Teligent subscribers in the building.

4.   Dynatech is a global communications equipment company that manufactures equipment used to test fiber optic lines and to install high speed lines for computer users.

5.   Experts say the most likely possibility is that the signal could be sent through existing White House fiber optic lines and routed to the courthouse.

6.   Equipe, a one-year-old telecommunications equipment vendor, makes optical network devices that allow information to travel quickly along fiber optic lines.

7.   Even if fiber optic lines could be tapped, strong modern data-encryption methods can make the information hard to decipher for intelligence gathering.

8.   Fiber optic lines are being installed by Toll Brothers Inc. in a new housing developement near Washington.

9.   It features water coves, rocks and waterfalls, and two lap lanes delineated by fiber optic lines that change colors at night.

10.   Long distance phone companies have largely replaced their use of satellites with fiber optic lines, said Charles DiSanza, analyst at Gerard Klauer Mattison.