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 Azerbaijan
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Azerbaijan, dial 00994 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 +994 omit the 994 and replace it with the UK international dialing code of 00. For example:
Phone Number in Azerbaijan
Dialed from the United Kingdom
+994 xxx xx xx xx
00 xxx xx xx xx
135 87 28 89
00 135 87 28 89
How to call the UK from Azerbaijan
To call a landline or mobile phone in the United Kingdon from Azerbaijan, dial 00 44, then dial the UK phone number, minus the leading zero. For example: