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The history of telephony is intimately linked to the invention and development of the telephone. Telephony is commonly referred to as the construction or operation of telephones and telephonic systems and as a system of telecommunications in which telephonic equipment is employed in the transmission of speech or other sound between points, with ...
A telephone call or telephone conversation (or telcon [1] [a]), also known as a phone call or voice call (or simply a call), is a connection over a telephone network between the called party and the calling party. Telephone calls started in the late 19th century, initially relying on analog systems.
A sound-powered telephone is a telephone which transmits voice communication by wire, powered by the energy of the sound waves of the operator speaking. Principle of operation A moving-coil microphone converts the sound waves into an electrical signal, which is then converted back into sound waves at the receiver's end.
Teens get hundreds of smartphone notifications per day and have trouble limiting their phone use, a new report has found. Teens are exhausted by phone notifications but don’t know how to quit ...
T-carrier (e.g. T-1) US TAPI: Telephony Application Programming Interface TR: Tip and ring: US TSPS: Traffic Service Position System TXE: Telephone eXchange Electronic: UK UAX: Unit Automatic eXchange: UK VoIP: Voice over Internet Protocol: US WAP: Wireless Application Protocol WATS: Wide Area Telephone Service: US WTAI: Wireless Telephony ...
The term "telephone apprehension" refers to a lower degree of telephone phobia, in which sufferers experience anxiety about the use of telephones, but to a less severe degree than that of an actual phobia. [5] Sufferers may have no problem communicating face to face, but have difficulty doing so over the telephone.
Jordan also told BI that teens can use seemingly innocent emojis with hidden meanings. For example, in the last few years, the school bus emoji has gained popularity in conversations about drugs.
NR algorithms (e.g., Recommendation ITU-T P.563 [7]) are low-accuracy estimates only, as the originating voice characteristics (e.g., male or female talker, background noise, non-voice) of the source reference is completely unknown. A common variant of NR algorithms does not even analyze the decoded audio signal, but works on an analysis of the ...