I have a phobia for phones.
I'd say I'm not totally over it but I'm not as bad as I used to be.
I don't have a landline at home although I do have a mobile. At work I'll wait as long as possible for someone else to answer first. It takes me ages to build up enough courage to make a call and it's awful if the person I'm looking for isn't there or there's no answer then I have to start all over again.