4.2
Manager Programming
Extension Number Set
(contd.)
003
System Programming
4-21
• An extension number is invalid if the leading first or second digits
disagree with the setting of the program [100] “Flexible Numbering,
(01) – (16) 1st through 16th hundred extension blocks.” If one digit is
assigned as the leading digit, some extensions have two digits and some
have three digits. If two digits are assigned, some have three digits and
some have four digits.
• Two extension numbers can be assigned per jack. If XDP is disabled
for the jack in program [600] “EXtra Device Port,” the extension
number of the second part (XX-2) is not available. (XX=jack number)
• For an explanation of jack numbering, see “Rotation of jack number”
on page 4-7.
• Double entry or incompatible entry is invalid including the assignment
of program [813] “Floating Number Assignment.” Valid entry
examples: 10 and 11; 10 and 110. Invalid entry examples: 10 and 106;
210 and 21.
• Program [004] “Extension Name Set” is used to give names to
extension numbers.
Feature References
Section 3, Features,
Display, Call Information
EXtra Device Port (XDP)
Flexible Numbering
Intercom Calling
Special Display Features for KX-T7235 — Extension Dialing
