How to Dial International Phone Numbers


ISU's phone system allows for calls to placed to any phone number both inside and outside of the university.

This article will describe the process of dialing international phone numbers.

International Dialing Access - In order to dial international phone numbers, from an ISU phone system, you will need to request access. To request access a ticket can be submitting using the form:

Dial an International Phone Number

  1. Enter the digits "011" on your phone
  2. Enter the country code for the country that you are calling (example: "44" for UK)
  3. Enter the city or area code (example: "020" for London)
  4. Enter the rest of the phone number

Putting all of the steps above together you would get a number like: "011 44 020 555 0999"


Article ID: 112201
Mon 7/20/20 3:50 PM
Fri 6/16/23 8:35 AM