Hello
I have a problem setting of extension.conf dialplan. I want the fixed dialing prefix was assigned eg: 0048. How to do it?
Example, to dial 745634523 and get the final number - 0048 745634523
Trivially concatenate.
Can I ask you to write like this?. I’m looking for just a few hours, and probably do not understand what’s going on.
The example below prefixes dialled numbers that begin with 7 and are 9 digit long with 0048. You will need to change your Dial parameters to your exact requirements - the uses Dahdi and you may be using SIP, for example:
The {EXTEN} variable is the dialled number, so this example will add 0048 onto the start of it.
There is more detail at http://www.voip-info.org/wiki/view/Asterisk+variables- look for the String Handling Functions towards the bottom of the page