what is full form of I S D :
Answers
Answered by
1
Explanation:
The full form of ISD is International Subscriber Dialing. ISD is also known as an IDD (International Direct Dialing) is an international telephone call that is dialled directly by a telephone subscriber or an individual, rather than depending on the phone operator. Each nation shall be allotted an ISD number. .
Answered by
1
Answer:
ISD refers to International Subscriber Dialing
Similar questions