India Languages, asked by Anonymous, 10 months ago

what is the full form off isd????​

Answers

Answered by Anonymous
1

Answer:

International Subscriber Dialing

ISD: International Subscriber Dialing

ISD stands for International Subscriber Dialing. It is also known as International Direct Dialing (IDD). This term describes an International telephone call made by a person without relying on the telephone operator.

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Answered by Royalstar785
1

Explanation:

International Subscriber Dialing

ISD: International Subscriber Dialing

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