Version 5.8 451 October 2009
SIP User's Manual 9. IP Telephony Capabilities
9 IP Telephony Capabilities
This section describes the device's IP telephony capabilities.
9.1 Dialing Plan Features
This section discusses various dialing plan features offered by the device:
îš„ Dialing plan notations (refer to ''Dialing Plan Notation for Routing and Manipulation'' on
page 451)
îš„ Digit mappi
ng (refer to ''Digit Mapping'' on page 453)
îš„ External Dial
Plan file containing dial plans (refer to ''External Dial Plan File'' on page
454)
9.1.1 Dialing Plan Notation for Routing and Manipulation
The device supports flexible dialing plan notations for representing digits (single or multiple)
entered for destination and source prefixes. These dialing plan notations can be used in the
following tables:
îš„ Number Manipulation tables (refer to ''Configuring the Number Manipulation Tables''
on page 195)
îš„ Tel to IP Routing table (refe
r to ''Tel to IP Routing Table'' on page 201)
îš„ IP to Hunt Group Routing t
able (refer to ''IP to Trunk Group Routing'' on page 206)
Table 9-1: Di
aling 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 starting with 2, 3, 4, 5, or 6.
 [11,22,33]xxx#: represents a five-
digit number that starts with 11, 22,
or 33.
 [111,222]xxx#: represents a six-digit
number that starts with 111 or 222.
[n1-m1,n2-
m2,a,b,c,n3-m3]
Represents a mixed notation of
multiple ranges and single numbers.
Note: The ranges and the single
numbers must have the same number
of digits. For example, each number
range and single number in the
dialing plan [123-130,455,577,780-
790] consists of three digits.
[123-130,455,766,780-790]: represents
numbers 123 to 130, 455, 766, and 780
to 790.
x
Represents any single digit. -
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