Panasonic KX-T336 System Reference Manual page 1394

To change the extension numbers of the entries which include
department "Project" to 200, enter :
The specified entries will be changed as follows:
<Example 2>
To change all the extension numbers from 1000 through1999 to
1000, enter:
If the extension number is three digits, "0" must be entered as the
leading digit.
<Example 3>
To change all the extension numbers from 310 through 319 to 400,
enter :
As shown in formats 3 and 5 through 10, the wild card character "*" is
used to change data without specifying sub parameters.
Insert one space between original data and new data.
Displayed Message
DIC > SET */*/Project 200//
No. Ext name
200
200
DIC > SET 1*/*/* 1000//
DIC > SET 031*/*/* 400//
Displayed Message
Error: Illegal main command
*****
Error: Illegal sub command
*****
Error: Input data do not exist.
*****
Set complete
*****
Total 3 entries
*****
Dep
Betty Project
Jack Project
There is an error in the main command.
There is an error in the sub command.
Entered data has not been stored.
Changing the data is completed.
There are three entries to be changed.
13-B-11
Meaning