Multiple choice general knowledge

how many digits MSISDN number(i.e your mobile number actually contains)?

  1. 14

  2. 12

  3. 10

  4. 15
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

An MSISDN (Mobile Station International Subscriber Directory Number) is the full international telephone number including country code and national significant number. The ITU-T E.164 standard limits MSISDN to maximum 15 digits. Country codes are 1-3 digits, followed by the subscriber number.

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