Hey guys, have a customer with a TDE200 and T7433 phones. They have one phone that uses a Tel-A-Tone ringer off the port on back of phone. I need to make another phone use that same port with another ringer in another area in the building. I can't get in the TDE200 as the software keeps telling me it is not installed correctly. I can't see a solution off the programming of the phones. Does anyone know how to make this happen?