User's Manual
FIRMWARE VERSION 1.0.0.2     GXW42XX USER MANUAL      Page 42 of 52 
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 local 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*]+ }. 










