There is an Incoming Call Distribution Group (602 – ICD Group 02) already set-up in the system and several extensions are assigned to it.
When the connection is made between the KX-T7555 power module and the KX-TDA50 all of the extensions, including the KX-T7555, ring and state the floating extension 602 and ICD Group 02 on display phones.
Here are the 2 issues:
When I press the button on the KX-T7555 I hear a tone and no extensions ring; and
When I call the KX-T7555 (*31 01) I hear a single paging tone on the phone extension, but nothing happens at the door unit.
Can somebody help?