Mediant 2000 SIPMediant 2000 SIP User’s Manual 48 Document #: LTRT-72504• [2,3,4]xxx# represents four-digit numbers that start with 2, 3 or 4• 54324 represents any number that starts with 54324• 54324xx# represents a 7 digit number that starts with 54324• 123[100-200]# represents all numbers from 123100 to 123200.The VoIP gateway matches the rules starting at the top of the table. For this reason, enter morespecific rules above more generic rules. For example, if you enter 551 in entry 1 and 55 in entry2, the VoIP gateway applies rule 1 to numbers that starts with 551 and applies rule 2 to numbersthat start with 550, 552, 553, 554, 555, 556, 557, 558 and 559. However if you enter 55 in entry 1and 551 in entry 2, the VoIP gateway applies rule 1 to all numbers that start with 55 includingnumbers that start with 551.5.8.3.2 Numbering Plans and Type of NumberNumbers are classified by their Numbering Plan Indication (NPI) and their Type of Number(TON). The Mediant 2000 supports all NPI/TON classifications used in the standard. The list ofISDN ETSI NPI/TON values is shown as follows:Table 5-2: NPI/TON Values for ISDN ETSINPI TON DescriptionUnknown [0] Unknown [0] A valid classification, but one that has no information about thenumbering plan.Unknown [0] A public number in E.164 format, but no information on whatkind of E.164 number.International [1] A public number in complete international E.164 format. Forexample: 16135551234National [2] A public number in complete national E.164 format. Forexample: 6135551234E.164 Public [1]Subscriber [4] A public number in complete E.164 format representing a localsubscriber. For example: 5551234Unknown [0] A private number, but with no further information about thenumbering planLevel 2 Regional [1]Level 1 Regional [2] A private number with a location. For example: 3932200PISN Specific [3]Private [9]Level 0 Regional (local) [4] A private local extension number. For example: 2200For NI-2 and DMS-100 ISDN variants the valid combinations of TON and NPI for calling andcalled numbers are (Plan/Type):• 0/0 - Unknown/Unknown• 1/1 - International number in ISDN/Telephony numbering plan• 1/2 - National number in ISDN/Telephony numbering plan• 1/4 - Subscriber (local) number in ISDN/Telephony numbering plan• 9/4 - Subscriber (local) number in Private numbering plan
