Had now TV for a year, no issues until now.
Not receiving incoming calls. Rings once then drops off (like the caller ahas hung up).
No problems dialling out.
@Ash4 Have a nosy at this link.https://help.nowtv.com/article/fix-problems-with-my-phone
Them call the broadband team which also deal with landline faults. See link for number.https://help.nowtv.com/article/how-to-submit-a-broadband-complaint1