Panasonic KX-T7400 Series User Manual Addendum page 57

3.14 Programming Tables
[412] ISDN DDI Number/Extension Number Transformation
Default : all
All
Ext. 291
292
293
294
295
296
297
298
300 or 30
301
302
303
304
305
306
307
308
[412] ISDN DDI Number/Extension Number Transformation
Default : all
All
Ext. 21
22
23
24
25
26
27
28
31
32
33
34
DDI no. (Port 1)
DDI no. (Port 1)
Not Stored
DDI no. (Port 2)
Not Stored
DDI no. (Port 2)
57