Telephone calls went through satellites and fiber-optic lines instead of copper wires.

The old portals used to have fiber-optic lines running through them.

One fiber-optic line, for example, is laid to a suburban block of 10 homes.

He even had miles of fiber-optic lines laid down in Crawford.

The system will use fiber-optic lines to insure image quality.

But there's a huge hurdle: the need to lay perhaps $400 billion of fiber-optic lines throughout America.

The divers could receive speech over the fiber-optic line.

That led to the installation of the first fiber-optic lines in 1986.

The company said more than8,000 miles of fiber-optic lines would be installed as the "central nervous system."

Virginia has spent $12 million to lay fiber-optic lines for broadband cable in southern sections of the state.