I have a Panasonic D1232 phone system with two extensions. I have added a KX-T7765 doorbox intercom speker and I am unable to program it into the system. Can someone help me.

I think that this doorphone is only compatible with the Panasonic VOIP systems.

Well the jury is still out on whether it will work on the TD1232. I think it will, but let me ask you... what are you connecting it to? Do you have a doorphone card in your system?

I have one here and it works fine on a 816/1232 system.

The Irish 1232 comes with 2 door phone ports on board, must be trying to make up for no Co's on board

I seem to recall that requires a doorphone adapter? KXTD 160 I think.