b. Feature Numbers: Up to four digits, consisting of 0-9, " ", and "#"
c. Other PBX Extension Numbers (Other PBX Extension Number [TIE] 01 through 16): Up to three
digits, consisting of 0-9, " ", and "#"
[Flexible Numbering Table
(available while a dial tone is heard)]
Feature Default
Extension Numbering Scheme 1—Leading Number 1
Extension Numbering Scheme 2—Leading Number 2
Extension Numbering Scheme 3—Leading Number 3
Extension Numbering Scheme 4—Leading Number 4
Extension Numbering Scheme 5–20—Leading Number None
Extension Numbering Scheme 21—Leading Number 50
Extension Numbering Scheme 22—Leading Number 51
Extension Numbering Scheme 23—Leading Number 52
Extension Numbering Scheme 24—Leading Number 53
Extension Numbering Scheme 25—Leading Number 54
Extension Numbering Scheme 26—Leading Number 55
Extension Numbering Scheme 27—Leading Number 56
Extension Numbering Scheme 28—Leading Number 57
Extension Numbering Scheme 29—Leading Number 58
Extension Numbering Scheme 30—Leading Number 59
Extension Numbering Scheme 31—Leading Number 6
Extension Numbering Scheme 32–64—Leading Number None
Operator Call
*1
0
Idle Line Access (Local Access)
*1
9
Trunk Group Access
*1
8
TIE Line Access
*1
7
Redial
*1
#
Speed Dialing—System/Personal
*1
Personal Speed Dialing—Programming
*1
30
Doorphone Call
*1
31
Conference Group Call
*1
32
Group Paging
*1
33
External BGM on/off
*1
35
Document Version 2016-03 Feature Manual 145
7.1.4 Flexible Numbering/Fixed Numbering