1996Ciena and Sprint Deploy First Commercial DWDM System

The Ciena Corporation, in partnership with Sprint, deployed ...
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1973
1983
1984
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1996

📞 First Commercial Telephone Exchange Established

First commercial telephone exchange in New Haven, Connecticut.A barricade in the Paris Commune, 18 March 1871. Around 30,000 Parisians were killed, and thousands more were later executed.
First Commercial Telephone Exchange Established (1878)
CommunicationInfrastructure
United StatesUnited States

💡 Optelecom Develops First Fiber Optic Communication Systems

The first fiber optic communication systems were developed by Optelecom.
TelecommunicationsDigital Revolution
United StatesUnited States

📱 Ameritech Commercializes Cellular Network in Chicago

Ameritech, now known as AT&T, commercialized the Bell System (its cellular network) in Chicago, Ill.
Ameritech Commercializes Cellular Network in Chicago (1983)
TelecommunicationsCellular TechnologyMobile PhonesChicagoDigital Revolution
United StatesUnited States

📱 Motorola Releases the DynaTAC 8000X, the First Commercial Cell Phone in the US

The first commercially available cell phone in the US, the DynaTAC 8000X, is created by Motorola.
Motorola Releases the DynaTAC 8000X, the First Commercial Cell Phone in the US (1984)
TelecommunicationsMobile PhonesConsumer ElectronicsCommunication
United StatesUnited States

💻 Waiter.com Launches Online Food Ordering

Waiter.com launches as the first online food ordering service.
Waiter.com Launches Online Food Ordering (1995)
InternetE-commerceOnline ServicesDigital RevolutionBusiness
United StatesUnited States

📡 Ciena and Sprint Deploy First Commercial DWDM System

The Ciena Corporation, in partnership with Sprint, deployed the first commercial dense wavelength-division multiplexing system, which created the massive capacity of the Internet.
Ciena and Sprint Deploy First Commercial DWDM System (1996)
InternetTelecommunicationsInfrastructureNetworking
United StatesUnited States