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Chapter 18 VoIP
18.12 Dialplan Screen
The system uses dial plans to identify specific types of phone numbers dialed by a user, and to
process the number before transmission by deleting or adding digits according to the relevant
rule. The dial plan can also forward the call to a specific SIP server. Use a dial plan profile to
collect a group of dial plans into a profile. Then assign the dial plan profile to a port to apply
all of the dial plans included in the profile.
Click VoIP > Dialplan to open the following screen. Use this screen to configure individual
dial plans.
Figure 390 VoIP > Dialplan Screen
The following table describes the labels in this screen.
Table 300 VoIP > Dialplan Screen
LABEL
Dialplan Name
Pattern
Num of Prefix Cut
SIP Server
Prefix Add Digits
Number Of Digits
568
DESCRIPTION
Enter the name of the dialplan. If you are configuring a new dialplan, you can
enter the name. If you are editing an existing dialplan, this field is not editable.
This is the dialed number to which this table entry applies.
Allowed characters are:
•
Numerals "0" ~ "9"
•
Asterisks "*"
•
A maximum of one pair of parentheses "(" and ")"
For example, if a Pattern String entry is "0021*", the corresponding Rule is
applied to any dialed number starting from "00210" to "00219".
Select how many digits to remove from the dialed number. For example, enter 1
to have the system remove the first digit of the dialed number.
Select the SIP server to which the system sends calls that match this dialplan.
Enter digits to add to the beginning of the dialed callee number.
Enter the maximum number of digits of the dialed callee number. Once a caller
dials this number of digits, the system processes the call. It does not wait for or
accept any further digits.
MSC1000G/1024G/1224G Series User's Guide
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