collect call
Sign in to saveAlso known as automated operator services, reverse charge call, AOS
telephone call at the called party's expense
Connections
telephone call
Entity
wireless communication
Entity
Information Age
Entity
switchboard operator
Entity
toll-free telephone number
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United States
Country
Australia
Country
Canada
Country
Republic of Ireland
Country
computer
Entity
Internet
Entity
Thomas Edison
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Nikola Tesla
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telephone
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The Simpsons
Entity
mobile phone
Entity
mass media
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Tim Berners-Lee
Entity
Alexander Graham Bell
Entity
smartphone
Entity