• 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.
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:
{^1900x. | <=1617>[2-9]xxxxxx | 1[2-9]xx[2-9]xxxxxx | 011[2-9]x. | [3469]11 }
Explanation of example rule (reading from left to right):
• ^1900x. – prevents dialing any number started with 1900
• <=1617>[2-9]xxxxxx – allow dialing to local area code (617) numbers by dialing
7 numbers and 1617 area code will be added automatically
• 1[2-9]xx[2-9]xxxxxx |- allow dialing to any US/Canada Number with 11 digits
length
• 011[2-9]x. – allow international calls starting with 011
• [3469]11 – allow dialing special and emergency numbers 311, 411, 611 and 911
Note: In some cases, where the user wishes to dial strings such as *123 to activate
voice mail or other applications provided by their service provider, the * should be
predefined inside the dial plan feature. An example dial plan will be: {*x+} which
allows the user to dial * followed by any length of numbers.
Specifies which header tag will be used from the SIP INVITE message for the Caller
ID display. If it is set to Auto, the phone system will use the one of the available
headers in the priority hierarchy of P-Asserted Identify Header, Remote-Party-ID
Header and FROM Header. If it is set to “From Header”, it will use the FROM header
information for the Caller ID. If it is set to “Disabled”, all the incoming calls Caller ID
will be displayed with “Unavailable”.
The default setting is “Auto”.
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