[asterisk-users] Dial Plan - Routing via Caller ID
cwallace at lodgingcompany.com
Thu Apr 5 13:01:57 CDT 2012
On Thu, 5 Apr 2012 13:35:51 -0400
<lists65 at gmail.com> wrote:
> If I wanted to route a call from a particular DID and the CALLERID
> from a specific A/C this doesn't seem to work for me:
> exten => 6140000000/_702XXXXXXX,n,Goto(context1,s,1)
> exten => 6140000000/6149999999,n,Goto(context2,s,1)
> exten => 6140000000/6149999998,n,Goto(context3,s,1)
> exten => 6140000000/6149999997,n,Dial(SIP/7777,25)
I think the n's should all be 1's, like so:
exten => 6140000000/_702XXXXXXX,1,Goto(context1,s,1)
exten => 6140000000/6149999999,1,Goto(context2,s,1)
exten => 6140000000/6149999998,1,Goto(context3,s,1)
exten => 6140000000/6149999997,1,Dial(SIP/7777,25)
The 'n' priority is used for subsequent lines (after the first) in the
same extension, but the first one for each extension should be 1.
> I have seen examples where I could use a pattern like (not specifying
> a Caller ID info, and that works fine):
> exten => _X!,n,Goto(context1,s,1)
> exten => _X!,n,Goto(context2,s,1)
> exten => _X!,n,Goto(context3,s,1)
I suggest you don't use _X! or _X. as a pattern, until you fully
understand the security risks. In the asterisk-1.8 tarball, there's a
file called README-SERIOUSLY.bestpractices.txt that explains it all.
You should read that before you do anything.
> I am confused on how to use patterns.
> I would like to learn how I can take either DID and route the calls to
> various contexts via the CallerID (which couild be the entire DID
> number, an NPA only or an NPANXX.
You have an example for NPA only in the line that handles area code 702.
Similar for NPANXX:
exten => 6140000000/_614999XXXX,1,Goto(context,s,1)
This is all covered quite well on the voip-info wiki:
C. Chad Wallace, B.Sc.
The Lodging Company
OpenPGP Public Key ID: 0x262208A0
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