Assertion: fbt splitter | /r/ObjectUse | used in passive optical networks
Facets:
value: widely
type: DEGREE
value: nowadays
type: TEMPORAL
Source sentences:
text: Nowadays, FBT splitters are widely used in passive optical networks, especially in the network where the split configuration is not larger than 1x4.
text: FBT splitters are widely accepted and used in passive optical networks.