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 Guinea
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Guinea, dial 00224 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 +224 omit the 224 and replace it with the UK international dialing code of 00. For example:
Phone Number in Guinea
Dialed from the United Kingdom
+224 xx xx xx xx
00 xx xx xx xx
30 24 87 25
00 30 24 87 25
How to call the UK from Guinea
To call a landline or mobile phone in the United Kingdon from Guinea, dial 00 44, then dial the UK phone number, minus the leading zero. For example: