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A telephone line has a bandwidth of almost ...
https://www.toppr.com/ask/question/a-telephone-line-has-a-bandwidth-of-almost-for-data-transmission/#:~:text=A%20telephone%20line%20has%20a%20bandwidth%20of%20almost,contained%20in%20it%20and%20the%20quality%20of%20it.
How Much Bandwidth Do I Need for VOIP? - Phone.com
https://www.phone.com/much-bandwidth-need-voip/
Phone.com uses codecs that require approximately 100 kilobits per second (kbps) traveling up from your phone line and down to your phone line per second for each call. So if you have three people, all on calls at the same time, the minimum requirement is 300 kbps up …
A telephone line has a bandwidth of almost ...
https://www.toppr.com/ask/question/a-telephone-line-has-a-bandwidth-of-almost-for-data-transmission/
A telephone line has a bandwidth of almost 2400 Hz for data transmission. The total bandwidth required for AM can be determined from the bandwidth of the audio signal: BWt = 2 x BWm. The bandwidth of a signal depends on the amount of information contained in it and the quality of it.
What is the bandwidth of traditional telephone line? - Answers
https://www.answers.com/Q/What_is_the_bandwidth_of_traditional_telephone_line
A tradition phone line has a sampling rate of 2400 baud but a baud is not a bit. A traditional phone line can transmit at close to 100 kbit/sec. To cleanly transmit a voice takes about 10 kbit/sec.
Bandwidth - Telecom ABC
http://telecomabc.com/b/bandwidth.html
The range of frequencies necessary for an analogue voice signal, with a fixed telephone line quality (recognizable speaker), is 300 - 3400 Hz. This means that the bandwidth of the signal is 3,100 Hz. A human voice contains much higher frequencies, but this bandwith gives a good compromise between the quality of the signal and the bandwidth.
A traditional telephone line has a bandwidth of
https://www.toppr.com/ask/question/a-traditional-telephone-line-has-a-bandwidth-of/
A traditional telephone line has a bandwidth of 4000 Hz. The bandwidth of a signal depends on the amount of information contained in it and the quality of it. The range of frequencies necessary for an analogue voice signal, with a fixed telephone line quality (recognizable speaker), is 300 - 3400 Hz. This means that the bandwidth of the signal is 3,100 Hz.
Telephone Line Bandwidth | Physics Forums
https://www.physicsforums.com/threads/telephone-line-bandwidth.542889/
If you wanted to digitize a phone circuit as it is, yes you would need to sample it at a minimum of 6600 Hz. However if you were to mix that band with a 300 Hz oscillator, the difference frequency could be digitized at a 6000 Hz sampling rate.
sampling - Why is telephone audio sampled at 8 kHz ...
https://dsp.stackexchange.com/questions/22107/why-is-telephone-audio-sampled-at-8-khz
It turns out that it takes 2 samples to make a sine wave so the highest frequency that will be reproduced is half the sample rate. You want 5 KHz of audio then sample at 10 KHz. Fine for voice. You want higher fidelity music than most folks can …
Telephone lines and bandwidth | Physics Forums
https://www.physicsforums.com/threads/telephone-lines-and-bandwidth.763986/
Conventional telephone lines carry audio signals in the form of a simple varying voltage. The bandwidth used for ordinary telephony (voice) is limited to about 3.4kHz (this is just enough for voice) in order that many voice signals can be mixed together and carried over trunk lines (incredibly crude system but pretty clever for the time it was first done).
signal processing - Bandwidth of telephone wire - Physics ...
https://physics.stackexchange.com/questions/129930/bandwidth-of-telephone-wire
$\begingroup$ A traditional phone line can transmit less than 100 kbit/sec and TV cable - less than 20 mbit/sec. This is a standard. $\endgroup$ –
Wideband audio - Wikipedia
https://en.wikipedia.org/wiki/Wideband_audio
The range of the human voice extends from 100 Hz to 17 kHz but traditional, voiceband or narrowband telephone calls limit audio frequencies to the range of 300 Hz to 3.4 kHz. Wideband audio relaxes the bandwidth limitation and transmits in the audio frequency range of 50 Hz to 7 …
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