[Asterisk-Users] Detect alternate line in Broadvoice inbound context

[Mark Hulber]

Just as a followup, you need to be a bit careful and test this out if 
you make any changes to your Broadvoice account.  I added a second 
virtual number and they switched the number that was previously 
specifying a distinctive ring of Bellcore-dr3 to Bellcore-dr4.  The last 
number added now specifies Bellcore-dr3.  Sending the number would be so 
much more reliable...

MARK.

Mark Hulber wrote:
> Ok, your solution does work but in looking at my console output I saw 
> that SIPGetHeader was deprecated for the new dialplan function 
> SIP_HEADER.  Below is my modification.  You don't need a priority+101.
>
> exten => 2129999999,1,Set(Var_Alert=${SIP_HEADER(Alert-Info)})
> exten => 2129999999,n,GotoIf($["${Var_Alert}" = 
> "<http://127.0.0.1/Bellcore-dr3>"]?x-9169999999,1:x-2129999999,1)
>
> In this case, the 212 number is the primary number.
>
> Thanks,
>
> MARK.
>
> Samy Antoun wrote:
>> Mark,
>>
>> 1. Make sure that SIPGetHeader application is registered
>> CLI> show application SIPGetHeader
>> if it is registered you'll get
>>   -= Info about application 'SIPGetHeader' =-
>> [Synopsis]
>> Get a SIP header from an incoming call
>> [Description]
>>   SIPGetHeader(var=headername):
>> Sets a channel variable to the content of a SIP header
>> Skips to priority+101 if header does not exist
>> Otherwise returns 0
>> If not,
>> Your application(s) is (are) not registered
>>
>> If the application is not registered, I can't recommend anything for
>> you, I had an Asterisk system with ver 1.0 (no SIPGetHeader) and I
>> tried to patch it with any of the following with no luck:
>> http://bugs.digium.com/bug_view_page.php?bug_id=0002838 
>> http://bugs.digium.com/view.php?id=2924
>>
>> If you have it registered, here is a sample of my setup:
>> [bvdr]
>> exten => s,1,Answer exten => s,2,DigitTimeout(5) exten => 
>> s,3,ResponseTimeout(10) exten => 
>> s,4,SIPGetHeader(Var_Alert=Alert-Info) exten => 
>> s,5,GotoIf($["${Var_Alert}" =
>> "<http://127.0.0.1/Bellcore-dr3>"]?ext-local,320,1) exten => 
>> s,6,Goto(ext-local,200,1)
>>
>> This setup for ONE Distinctive Ring only (Bellcore-dr3), if you have
>> more than one, you can use "sip debug" to retrieve the header
>> information
>>
>> The BEST reference for this subject is:
>> http://voxilla.com/PNphpBB2-viewtopic-t-3935-highlight-dring1.html
>>
>> Hope this helps
>>
>>
>>
>>
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