The other day we were discussing the importance of Jammat(congregational) prayer. At one point, one of the guys said that a blind man came to the Prophet(PBUH) and said that he couldn't see and might not be able to attend Jammat prayer. The Prophet(PBUH) asked him if he could hear the Call for Prayer(Adhzan) and the person in question replied in the affirmative so the Prophet(PBUH) told him that as long as he could hear the sound of the Muazen, he should attend the Jammat prayer.
Now, my question is whether the story is true. If it is, is there a Hadith that talks about this or something similar?