User's Manual
Table Of Contents
FIRMWARE 1.0.3.4  GXW42XX USER MANUAL  PAGE 45 OF 56 
Dial Plan 
Dial Plan Rules: 
1.  Accept 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;  
a.  xx+ - at least 2 digits number;  
b.  xx. – at least 2 digits number; 
c.  ^ - exclude;  
d.  [3-5] - any digit of 3, 4, or 5;  
e.  [147] - any digit 1, 4, or 7;  
f.  <2=011> - replace digit 2 with 011 when dialing 
g.  < =1> - 
add a leading 1 to all numbers dialed, vice versa will remove a 1 from 
the number dialed 
h.  | - or 
• Example 1: {[369]11 | 1617xxxxxxx} – 
Allow 311, 611, 911, and any 10 digit numbers of leading digits 1617  
• Example 2: {^1900x+ | <=1617>xxxxxxx} – 
Block any number of leading digits 1900 and add prefix 1617 for any dialed 7 digit 
numbers 
• Example 3: {1xxx[2-9]xxxxxx | <2=011>x+} – 
Allow any length of number with leading digit 2 and 10 digit-
numbers of leading digit 1 
and leading exchange number between 2 and 9; If leading digit is 2, replace leading 
digit 2 with 011 before dialing. 
3.  Default: Outgoing - {x+} 
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 l
ocal area code (617) numbers by dialing 7 
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 - allow dialing special and emergency numbers 311, 411, 611 and 911 
Note: In some cases user wishes to 
dial strings such as *123 to activate voice mail or other 
application provided by service provider. In this case * should be predefined inside dial plan 
feature and the Dial Plan will be: { [x*]+ }. 










