4.3 System ProgrammingFlexible Numbering (contd.)100System Programming 4-37Conditions • Each extension block has one or two digits, consisting of 0 through 9.Assign the leading digits for extension numbers of the respective blocks.• Assignment of extension blocks defines the limits for programs [003]“Extension Number Set,” [012] “ISDN Extension Number Set,” [127]“Voice Mail Extension Number Assignment,” [130] “PhantomExtension Number Assignment” and [813] “Floating NumberAssignment.”• Each feature number has one through three digits, consisting of 0through 9, , and #.• If or # is included in a feature number, dial pulse telephone userscannot access the feature.• Double entry and incompatible combinations are invalid. Valid entryexample: 30 and 31, 210 and 211. Invalid entry example: 5 and 5, 30and 301.• If you delete a feature number, the feature cannot be used by diallingoperation.• You can remove all the feature numbers except selections (01) through (16).• To clear an extension block (01) through (16), it is required to change thecorresponding numbers assigned in programs [003] “Extension NumberSet,” [012] “ISDN Extension Number Set,” [127] “Voice Mail ExtensionNumber Assignment,” [130] “Phantom Extension Number Assignment”and [813] “Floating Number Assignment.”Feature References Section 3, Features,Flexible NumberingFeature Number List Default23None098660616242634344041505153Feature1st hundred extension block2nd hundred extension block3rd through 16th hundred extension blockOperator callAutomatic line access / LCRCO line group line accessSystem speed diallingStation speed diallingStation speed dialling programmingDoorphone callPaging – externalPaging – external answer / TAFAS answerPaging – groupPaging – group answerCall pickup, CO lineCall pickup, groupCall pickup, directedCall holdCall hold retrieve – intercomCall hold retrieve – CO lineNumber010203 - 161718192021222324252627282930313233
