Panasonic KX-TD816 Programming Manual page 56

2.2 System Programming
Conditions
• Required digits and valid entries for the feature numbers are as follows.
Feature number type
Extension blocks / other
PBX extensions
TIE line access number
Other feature numbers
• It is possible to assign the leading digits for extension numbers of the respective extension
blocks. Assignment of extension blocks defines the limits for programmes
[003] Extension Number Set, [012] ISDN Extension Number Set, [118] Voice Mail
Extension Number Set, [124] Phantom Extension Number Set and [813] Floating
Number Assignment.
• If or # is included in a feature number, dial pulse telephone users cannot access the
feature.
• Double entry and incompatible combinations are invalid. Valid entry examples: 30 and 31,
210 and 211. Invalid entry examples: 5 and 5, 30 and 301.
• If you delete a feature number, the feature cannot be used by dialling operation.
• You can remove all the feature numbers except selections (01) through (16).
• To clear an extension block (01) through (16), it is required to change the corresponding
numbers assigned in programme [003] Extension Number Set, [012] ISDN Extension
Number Set, [118] Voice Mail Extension Number Set, [124] Phantom Extension
Number Set and [813] Floating Number Assignment.
Features Guide References
Flexible Numbering
56
Required digits
1 or 2 digits
1 through 3 digits
1 through 3 digits
Valid entry
0 through 9
0 through 9
0 through 9, , #
General Programming