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what is the voltage present in the telephone?

Answers were Sorted based on User's Feedback



what is the voltage present in the telephone?..

Answer / murali

48V DC

Is This Answer Correct ?    12 Yes 6 No

what is the voltage present in the telephone?..

Answer / basheer

24V DC

Is This Answer Correct ?    11 Yes 8 No

what is the voltage present in the telephone?..

Answer / niraj

its negative 48 volt i.e -48v

Is This Answer Correct ?    6 Yes 3 No

what is the voltage present in the telephone?..

Answer / prakash mp

There are no switches or user adjustments. If the coupler
is connected to a standard telephone line, there will be a
DC voltage present that is higher when the circuit is not
being used than when the line is in use. Noise on the
telephone line will not be coupled to the output of the
coupler when the phone is not in use and the voltage on the
line is greater than 35 volts DC. When the phone is in use
and the voltage drops below 35 volts DC, this circuit
permits all sounds on the couplers input to reach its output

Is This Answer Correct ?    1 Yes 0 No

what is the voltage present in the telephone?..

Answer / udayak25

signal voltage won't be dc dude!

its 56V ac.

Is This Answer Correct ?    2 Yes 2 No

what is the voltage present in the telephone?..

Answer / biswajit sahoo

43 v dc

Is This Answer Correct ?    1 Yes 1 No

what is the voltage present in the telephone?..

Answer / engr ali mehmood

24 volt DC

Is This Answer Correct ?    4 Yes 10 No

what is the voltage present in the telephone?..

Answer / rahul

1.5 volt DC

Is This Answer Correct ?    0 Yes 7 No

what is the voltage present in the telephone?..

Answer / janagan

3v

Is This Answer Correct ?    0 Yes 12 No

what is the voltage present in the telephone?..

Answer / amar

the voltage present in the telephone is about 88v and 20hz

Is This Answer Correct ?    2 Yes 20 No

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