71  VoIP Subscriber Gateways 
 
Symbol '#' usage in dialplan can block end of dial by this key! 
-   Digit  sequence  enclosed  in  square  brackets  corresponds  to  any  of  the  characters 
enclosed in brackets.  
  Example: ([1239]) - corresponds to any of these digits: 1, 2, 3 and 9. 
-  Symbol range may be set through the dash. Most often used inside square brackets.  
  Example 1: (1-5) - any digit from 1 to 5.  
  Example 2: ([1-39]) - example from previous paragraph with other record format.  
-  Symbol 'X' corresponds to any digit from 0 to 9.  
  Example: (1XX) - any three-digit number, starting at 1. 
-  '.' - Previous symbol repeating from 0 to infinity. 
-  '+' - Previous symbol repeating from 1 to infinity. 
-  {a,b} - Previous symbol repeating from 'a' to 'b' times; 
-  {a,} - Previous symbol repeating less than 'a' times; 
-  {,b} - Previous symbol repeating less than 'b' times.  
  Example: (810X.) - international number with any digits amount. 
Settings that affect dialplan processing: 
-  Interdigit Long Timer – entry timeout for the next digit, if there are no templates that 
correspond to the dialed combination; 
-  Interdigit Short Timer – entry timeout for the next digit. If the dialed combination fully 
corresponds to at least one template and if there is at least one template that requires 
an extension dialing for the full matching. 
Additional features: 
1.  Dialed sequence replacement 
Syntax: <arg1:arg2> 
This ability allows replacing the dialed sequence with any dialed symbols sequence. In doing 
so, the second argument should be set as a defined value, both arguments can be empty.  
  Example1: (<83812:> XXXXXX) - this record will comply with dialed digits 83812, but 
this sequence will be omitted and will not be transmitted to SIP server.