Are there some phone numbers that cannot be registered with 711 Choices?
Yes, some phone numbers, such as phones that work through some business telephone systems (such as PBX), cannot be registered with 711 Choice. This is because some telephone lines do not send that particular phone number to the 711 telephone network so your choices will be seen. If you are not sure, call any Customer Service number to check to see if the number you are calling from can be registered.