We recently added a new amp to the PA system and now are getting feedback. Using an Inter-Tel CS-5200. We basically split the line out from the Inter-Tel and added a new amp. The new amp is working as expected but, now the old amp will output a "tone" sound that gets louder the longer the port is active. Any suggestions?

Thanks in advance!! smile


Michael L. Gates


I DON'T LIKE PEOPLE PLAYING ON MY PHONE!! "I keeps it real"