What is the legal ruling regarding the Adhan called by a person in a state of major ritual impurity (Junub)?

Eligibility of the Mu'adhin and Disliked Practices

• It is fully valid and free from dislike.
• It is slightly disliked, but does not need to be repeated.
• It is disliked, and repeating the Adhan is recommended.
• It invalidates the subsequent prayer entirely.