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+}
Allows 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 Allows
any length of numbers with leading digit 2, replacing the 2 with 011 when
dialed.
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 – allows dialing to local area code (617) numbers
by dialing7 numbers and 1617 area code will be added automatically;
• 1[2-9]xx[2-9]xxxxxx |- allows dialing to any US/Canada Number with 11
digits length;
• 011[2-9]x – allows international calls starting with 011;
• [3469]11 – allows 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.
Max length of dial plan is up to 1024 characters.
When set to "Auto", the phone will look for the caller ID in the order of P-
Asserted Identity Header, Remote-Party-ID Header and From Header in the
incoming SIP INVITE. When set to "Disabled", all incoming calls are
displayed with "Unavailable".
When set to "Auto", the phone will update the callee ID in the order of P-
Asserted Identity Header, Remote-Party-ID Header and To Header in the
180 Ringing. When set to "Disabled", callee id will be displayed as
"Unavailable". When set to "To Header", caller id will not be updated and
displayed as To Header.
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