Panasonic KX-T336200 Installation Instructions Manual page 181

Error Message No.
Attempting to remove an extension or trunk port Cancel the PFT assignment of the
141
which is registered in Power Failure Transfer
Impossible to change the Numbering Plan to
"Fixed," because there exist DN's which should
be blank in the 'Fixed" mode in the Hundred
Block.
160
pickup group belonging to the ICMlPaging
group contains extensions.
I
I
Probable Cause
9-M-6
(70695)
Countermeasure
corresponding card, and then delete the port.
Clear DN's which should be blank.
pickup group.
I
I