Panasonic KX-TD816 Programming Manual page 278

2.8 Resource Programming
110. Invalid entry example: 10 and 106, 210 and 21.
To avoid making an invalid entry, check the other extension numbers. The default of each
extension number is as follows:
[003] Extension Number Set
KX-TD816 – 101 through 116, 201 through 216
KX-TD1232 – 101 through 164, 201 through 264
[012] ISDN Extension Number Set
Not stored.
[118] VM Extension Number Set
KX-TD816 – 165 through 178, 181 through 184
KX-TD1232 – 165 through 188
[124] Phantom Extension Number Set
Not stored.
• You cannot leave an entry empty.
• Floating numbers of extension groups are available for the Uniform Call Distribution
(UCD) and Ring Group features.
Features Guide References
Floating Station
278 General Programming