Instructions for calling from the UK to international locations requires special calling codes that allow you to connect to countries outside of the United Kingdom.
Calling out to Christmas Island
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Christmas Island, dial 0061 and then enter the phone number of the person or location you’re trying to reach. If the phone number is displayed with a leading +61 omit the 61 and replace it with the UK international dialing code of 00. For example:
Phone Number in Christmas Island
Dialed from the United Kingdom
How to call the UK from Christmas Island
To call a landline or mobile phone in the United Kingdon from Christmas Island, dial 0011 44, then dial the UK phone number, minus the leading zero. For example: