Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. system components
7. telecommunication systems components
8. telephones

Anotations

Scope note:

Any of various telephonic devices enhanced with computer technology; specifically mobile phones capable of operating computer applications. These now usually feature touch-screen interfaces, cameras, and the ability to access the Internet.