B6 SYSTEM ADMINISTRATION—SYSTEM PARAMETER SETTINGSInstallation Manual 255Other Parameters-Dialing ParameterTable B-28Parameter Value Range(Default)Description/FunctionNumberingPlan1-162-5 digitsconsistingof 0-9, X(NumberingPlan 2:2XX;NumberingPlan 3:3XX;NumberingPlan 1, 4-16:None)Specifies the first 1 or 2 digits of the PBX extensionnumbers. You can add up to 16 entries to the list. Eachentry can contain 2-5 digits "0-9", and a letter "X" whichmatches any digit. Extension numbers cannot begin with"0".Examples:a) If valid PBX extension numbers are to be specified 201through 264 and 301 through 364, specify the numbersas follows:2XX: Indicates any 3-digit extension number startingwith "2".3XX: Indicates any 3-digit extension number startingwith "3".b) If valid PBX extension numbers are to be specified 400through 450 and 3300 through 3399, specify thenumbers as follows:4XX: Indicates any 3-digit extension number startingwith "4".33XX: Indicates any 4-digit extension starting with"33".Note:Auto Configuration will set this parameter automatically.The Automated Attendant will dial any 2-5 digit PBXextension number (except numbers beginning with "0")whether valid or not. If the dialled number is included in thenumbering plan, the Automated Attendant will immediatelysend it to the PBX without waiting for further input. If not, theAutomated Attendant will wait until the dialled number isrecognised as an extension number, the internal inter-digittimer expires, or the caller dials 5 digits.If the number for an outgoing call is not found on theNumbering Plan, the VPS will consider it an outsidenumber. The VPS will then attempt to dial it using the"Outgoing Call Setup Sequence".To access the proper menu for Dialing Parameter, follow the menu path as shown:System Administration Top Menu-1-5-7-2