Can not login to FaceTime

See If you get an error when trying to activate iMessage or FaceTime https://support.apple.com/en-us/HT201422. 

Use these support options if you need more help.

Get a call from Apple support to help solve your problem using this link https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362

Apple ID Support https://support.apple.com/apple-id

Apple ID account security for country-specific and region-specific help  https://support.apple.com/en-us/HT204169

If you log into your Apple ID, do you have other email addresses listed under Reachable At?

Apple ID - Manage