What is the nominal voltage required in subscriber loop connected to local exc

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What is the nominal voltage required in subscriber loop
connected to local exchange?

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4 Answers
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What is the nominal voltage required in subscriber loop connected to local exchange? ..

Answer / kapil kushwaha

-48V

Is This Answer Correct ?

36 Yes

2 No

What is the nominal voltage required in subscriber loop connected to local exchange? ..

Answer / amjadkhan

+48 voltsb) -48 voltsc)

Is This Answer Correct ?

6 Yes

2 No

What is the nominal voltage required in subscriber loop connected to local exchange? ..

Answer / donat

+48 volts

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0 Yes

0 No

What is the nominal voltage required in subscriber loop connected to local exchange? ..

Answer / veerababu manyam

-48V DC for loopback
-48V AC for ringing

Is This Answer Correct ?

10 Yes

11 No

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