How did Bell view the ultimate significance of the telephone invention?

Answer

As a scientific proof of concept demonstrating speech vibration conversion.

Bell considered the telephone a demonstration of his understanding of acoustics, proving that speech vibrations could be perfectly converted, transmitted, and reconstructed, rather than being primarily focused on commercial dominance.

How did Bell view the ultimate significance of the telephone invention?
inventionAlexander Graham BellTelephoneinventorgoal