Assertion: carrier's system | /r/HasProperty | fiber-optic links
Facets:
value: between linear amplifiers
type: LOCATION
value: to prevent heterodyne interference
type: PURPOSE
Source sentences:
text: In the 1990s, LPB, Inc., possibly the largest manufacturer of these transmission systems, designed and supplied several extensive campus-based systems that included fiber-optic links between linear amplifiers to prevent heterodyne interference.