2.9 [2] System376 PC Programming Manual2.9.8 [2-6-1] Numbering Plan—MainDetails of the extension numbering schemes, feature access numbers, numbers to access otherPBXs in a network, and KX-T7710 One-touch Dialling numbers can be programmed here.For more information on flexible numbering, see "2.3.6 Flexible Numbering/Fixed Numbering" in theFeature Guide.ExtensionThe leading numbers and the number of additional digits of the extension numbers for a maximum of64 different extension numbering schemes can be programmed.Leading NumberSpecifies the leading number of extension numbers and floating extension numbers.Value RangeMax. 3 digits (consisting of 0–9)Maintenance Console Location2.9.8 [2-6-1] Numbering Plan—MainProgramming Manual References2.10.13 [3-5-1] Incoming Call Distribution Group—Group Settings2.10.20 [3-7-2] VM(DPT) Group—Unit Settings2.10.23 [3-8-2] VM(DTMF) Group—Group Settings2.11.1 [4-1-1] Wired Extension—Extension Settings2.11.10 [4-2-1] Portable Station—Extension Settings2.12.4 [5-3-2] Voice Message—DISA Message2.18.1 [11-1] MainFeature Guide ReferencesNoneNo. of Additional DigitsSpecifies the number of additional digits following the leading number.Value RangeNone: 0 digitX: 1 digitXX: 2 digitsMaintenance Console Location2.9.8 [2-6-1] Numbering Plan—MainProgramming Manual ReferencesNone