OPTI, you cannot dial flexible numbers longer than two digits.
•If a flexible number is invalid or conflicts with a number already assigned, the console beeps.
•There are some unused numbers already available that you can assign to stations without initializing. The number are 784 through 799, 857 through 869, 876
through 880, and 888 through 889. If you can use discrete numbers or random sets of numbers, you can use these numbers.
•When renumbering with block renumbering, the numbers must be consecutive. For example, when renumbering all stations using intercom numbers with block renumbering the first block is intercom numbers 10 through 69 and the second block is intercom numbers 700 through 759.
•Tie line inward dial plan numbers can be flexibly
renumbered to either three or four digits. See “Administering Tie Lines” on page
If the system is to be renumbered using Flexible Numbering, refer to completed Form 2a, Flexible Numbering
you go on to other administration procedures. Flexible Numbering must be assigned before you perform any other
administration to avoid possible loss of other features. There are two types of administration for Flexible Numbering:
•In single renumbering, a specific dial code is assigned to a station line, line pool, Call Distribution group, or Group Page group.
