Grandstream Networks GXV3350 Administration Manual page 32

Dial Plan
● Contact: It controls the pattern of dialing
numbers from local or LDAP.
● Incoming call history: It controls the pattern
of dialing numbers from inbound call logs.
● Outgoing Call History: It controls the
pattern of dialing numbers from outbound
call logs.
● MPK&Click2Dial: It controls the pattern of
dialing numbers from MPK app and the link
on the webpage.
The default setting is unchecking all the cases.
Configures the dial plan to establish the expected
number and pattern of digits for a telephone
number. This parameter configures the allowed
dial-plan for the phone.
Dial Plan Rules:
1. Accepted Digits: 1,2,3,4,5,6,7,8,9,0 , *, #,
A,a,B,b,C,c,D,d,+
2. Grammar: x – any digit from 0-9
● xx+ or xx. – at least 2-digit numbers
● xx – only 2-digit numbers
● ^ – exclude
● [3-5] – any digit of 3, 4, or 5
● [147] – any digit of 1, 4, or 7
● <2=011> – replace digit 2 with 011 when
dialing
● | – the OR operand
● + – add + to the dialing number
● , – play second dial tone.
Example 1: {[369]11 | 1617xxxxxxx}
Allow 311, 611, and 911 or any 10-digit numbers
with leading digits 1617.
Example 2: {^1900x+ | <=1617>xxxxxxx}
Block any number of leading digits 1900 or add
prefix 1617 for any dialed 7-digit numbers.
Example 3: {1xxx[2-9]xxxxxx | <2=011>x+}
Allow any number with leading digit 1 followed
by a 3-digit number, followed by any number
between 2 and 9, followed by any 7-digit
number OR allow any length of numbers with
leading digit 2, replacing the 2 with 011 when
dialed.
Example 4: {0,x+}
If user dials 0 second dial tone will be played,
and users can continue entering digits. For
instance, if pressing 01234, after pressing 0
second dial tone is played, full number is sent in
INVITE.
3. Default: Outgoing – { x+ | +x+ | *x+ | *xx*x+
}
Allow any number of digits, OR any number
with a leading +, OR any number with a leading
*, OR any number with a leading * followed by
a 2 digits number and a *. To dial + from
keypad, press on 0 until + appears on LCD.
Example of a simple dial plan used in a
Home/Office in the US: