2.3.6 Flexible Numbering/Fixed NumberingDescriptionTo dial another extension user or to access PBX features, the access numbers (extension numbers or featurenumbers) are required.There are three types of numbering plans:1. Flexible Numbering (available while a dial tone is heard)2. Flexible Numbering (available while busy, DND, or ringback tone is heard)3. Fixed Numbering (available while dialling or talking)1. Flexible Numbering (available while a dial tone is heard)Extension numbers and feature numbers which are available while a dial tone is heard can be customisedfor easy use. The numbers must not conflict. It is also possible to use default (Type 1 or Type 2) shown inthe following table:a. Extension Numbers: Extension numbers consist of leading numbers and additional numbers.Extension numbers (consisting of "0" through "9") can be assigned as follows:• Numbering schemes: 1-64• Leading number: up to three digits• Additional number: up to two digits (default: two digits)b. Feature Numbers: A number of up to four digits, consisting of "0" through "9", " ", and "#"c. Other PBX Extension Numbers (Other PBX Extension Number [TIE] -1 through 16): A number ofup to three digits, consisting of "0" through "9", " ", and "#"[Flexible Numbering Table (available while a dial tone is heard)]FeatureDefaultType 1(with )Type 2(without )KX-TDA30/KX-TDA100/KX-TDA200KX-TDA600Extension Numbering Scheme 1—Lead-ing Number1 / 2 10 / 20 10Extension Numbering Scheme 2—Lead-ing Number2 / 3 11 / 21 11Extension Numbering Scheme 3—Lead-ing Number3 / 4 12 / 22 12Extension Numbering Scheme 4—Lead-ing Number4 / 1 13 / 23 13Extension Numbering Scheme 5—Lead-ing NumberNone 14 / 24 14Extension Numbering Scheme 6—Lead-ing NumberNone 15 / 25 15Extension Numbering Scheme 7—Lead-ing NumberNone 16 / 26 16Extension Numbering Scheme 8—Lead-ing NumberNone 17 / 27 17Feature Guide 4152.3.6 Flexible Numbering/Fixed Numbering
