User's Manual
Table Of Contents
    P a g e  | 57  
GXW42xx User Manual 
Version 1.0.5.43 
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 










