Some building have a 'community antenna' that is available. Make sure U use a balancing converter if U are going from 'twin-lead to coax' or verse visa. Otherwise U don't get maximum signal.
Da-vi'do
P.S. For the best response to a question, please read FAQ222-2244. Also give the type & version of your voice mail & pbx system & preview your post to make sure it is complete & understandable. Be aware that if u don't answer a question, I usually will not continue to help u. Please leave a post on how u fixed the problem too.