This system seems to be like early VoIP applications in terms of product evolution. Similar challenges: Stability/security/availability, perceived value to cus

This system seems to be like early VoIP applications in terms of product evolution. Similar challenges: Stability/security/availability, perceived value to customers But similar advantages: Zero chicken and egg problem (VoIP could do outgoing calls, you still perform the same CC txns), very low costs, ability to compete in a previously expensive market