This is he or this is him?

I want to present a question.

When someone calls on the phone and I answer and they ask to speak with me
is it best to answer like this:

Q: May I speak with Jose.

A:This is he
or
A: This is him

I think the corrrect way is This is he because I am not a indirect object
but a direct object.

THank you very much.

Jose Luis