Can an Avaya phone be connected to an overhead paging system?

[avc887000598926]

Hello,
We got new phones and they do not hook up to the overhead intercom system. Model is J159, product id is 700512394. How can I fix it? Thank you!

[thiel2]

Gotta know what phone system your J159 telephone is connected to, and also what kind of overhead paging system you have. The control unit for your phone system may have a Trunk or Station port that can be connected to the input of a paging system, or you may be able to add a SIP Paging Adapter from Snom, Cyberdata, Algo, etc.