Скачать или смотреть The First Telephone With a Handset ☎️

This is one of the first telephones ever made with a handset and rotary dial system.

Each number is dialed by rotating the mechanical wheel, which sends electrical pulses
through the line to connect the call.

This invention transformed global communication and became the foundation of modern telecommunication technology.

Every dial movement represents pure mechanical engineering without digital electronics.

In this video:
• first telephone with handset
• rotary dial mechanism
• early communication technology
• mechanical signal transmission
• historical engineering innovation

👉 Subscribe to Facts TV 91 for real engineering & technology visuals.

via: ig | amandatheauctioneer
credit to the original creator (no copyright intended)

first telephone, rotary dial phone, vintage telephone, early communication technology, mechanical telephone system, historical tech invention
#telephone #engineering #technology #history #mechanical #innovation #tech #technews #futuretech #vintage #factstv91 #shorts #usashorts #phone