
Version 5.6 155 November 2008
SIP User's Manual 3. Web-Based Management
3.4.4.3.1 Dialing Plan Notation
The dialing plan notation applies to the Number Manipulation tables, 'Tel to IP Routing'
table (refer to ''Tel to IP Routing Table'' on page 160), and
'IP to Hunt Group Routing' table
(refer to ''IP to Trunk Group Routing'' on page 163). The
dialing notation applies to digits
entered for the destination and source prefixes to represent multiple numbers.
Table 3-38: Dialing Plan Notations
Notation Description Example
[n-m]
Represents a range of
numbers.
Note: Range of letters is
not supported.
[5551200-5551300]#: represents all numbers from
5551200 to 5551300.
123[100-200]#: represents all numbers from
123100 to 123200.
[n,m,...]
Represents multiple
numbers. Up to three digits
can be used to denote
each number.
[2,3,4,5,6]#: represents a one-digit number that
starts with 2, 3, 4, 5, or 6.
[11,22,33]xxx#: represents a four-digit number
that starts 11, 22, or 33.
[111,222]xxx#: represents a four-digit number that
starts 111 or 222.
x
Represents any single
digit.
54324: represents any number that starts with 54324.
Pound sign
(#)
at the end of
a number
Represents the end of a
number.
54324xx#: represents a 7-digit number that starts with
54324.
A single
asterisk (*)
Represents any number. *: represents any number (i.e., all numbers).
The device matches the rules starting at the top of the table (i.e., top rules take precedence
over lower rules). 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 device applies rule 1 to numbers
that start 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 device
applies rule 1 to all numbers that start with 55 including numbers that start with 551.
3.4.4.3.2 Mapping NPI/TON to Phone-Context
The 'Phone-Context Table' page is used to map NPI and TON to the Phone-Context SIP
parameter. When a call is received from the Tel, the NPI and TON are compared against
the table and the Phone-Context value is used in the outgoing SIP INVITE message. The
same mapping occurs when an INVITE with a Phone-Context attribute is received. The
Phone-Context parameter appears in the standard SIP headers where a phone number is
used (Request-URI, To, From, Diversion).
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