The number you are dialling is most likely not entered in international phone number format.
All phone numbers need to be in the correct international phone number format for Talk360 to reach them. This means a “+”, followed by the country code, followed by the rest of the phone number or you can use 00 instead of the "+".
For example, the American number +1 (800) 275-2273 should be entered as +18002752273 or 0018002752273.
If you have entered the phone number correctly and you still receive the error, the number you are trying to connect to might have been blocked by our providers. Please note that due to the nature of the VoIP system, Talk360 cannot be used for special, or premium services calls and emergency calls.