3Com V7122 User Manual page 80

Dialing Plan Notation
The dialing plan notation applies, in addition to the four Manipulation tables, also to Tel IP
Routing table and to IP Trunk Group Routing table.
When entering a number in the destination and source 'Prefix' columns, you can create an
entry that represents multiple numbers using the following notation:
[n-m] represents a range of numbers
[n,m] represents multiple numbers. Note that this notation only supports single digit
numbers.
x represents any single digit
# (that terminates the number) represents the end of a number
A single asterisk (*) represents any number
For example:
[5551200-5551300]# represents all numbers from 5551200 to 5551300
[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
more specific rules above more generic rules. For example, if you enter 551 in entry 1 and
55 in entry 2, the VoIP gateway applies rule 1 to numbers that starts with 551 and applies
rule 2 to numbers that start with 550, 552, 553, 554, 555, 556, 557, 558 and 559. However if
you enter 55 in entry 1 and 551 in entry 2, the VoIP gateway applies rule 1 to all numbers
that start with 55 including numbers that start with 551.
Numbering Plans and Type of Number
Numbers are classified by their Numbering Plan Indication (NPI) and their Type of Number
(TON). The gateway supports all NPI/TON classifications used in the standard. The list of
ISDN ETSI NPI/TON values is shown in as follows:
NPI/TON Values for ISDN ETSI
Table 22
NPI TON
Unknown [0] Unknown [0]
E.164 Public [1] Unknown [0]
80
Description
A valid classification, but one that has no information
about the numbering plan.
A public number in E.164 format, but no information on
what kind of E.164 number.
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