[Freeswitch-users] Dialplan Tools: bridge - pipe vs. :_:

Peter Steinbach lists at telefaks.de
Wed Nov 20 20:50:28 MSK 2013


Hello Ali,

as far as I know, if you dial multiple endpoints (e.g. 200|201|202) and
e.g. 202 has 2 registerered phones, then only one of the 202-phones will
ring. If you bridge with :_: all phones for 202 will ring. That's what
we experienced for a while.

Best regards
Peter

On 11/20/13 15:23, Ali Pey wrote:
> Great. Thanks. 
>
> I also had read the wiki but I couldn't understand when you would use :_:
>
> It seems ',' and :_: do parallel dialing, when would you use one vs.
> the other?
>
>
> Regards,
> Ali
>
>
> On Wed, Nov 20, 2013 at 9:13 AM, Avi Marcus <avi at avimarcus.net
> <mailto:avi at avimarcus.net>> wrote:
>
>     I read your message, and referred you to the wiki page that
>     discusses it.
>
>     It's called enterprise originate. It is actually also mentioned on
>     the bridge
>     page, http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_bridge#Calling_multiple_destinations
>
>
>     However it isn't explained much. It's parallel dialing (like a ,)
>     but in it's own thread, which I think is necessary for user/
>     endpoints. The | is for failover which only dials the second if
>     the first one fails.
>     We need a better wiki entry on these 3..
>
>     -Avi
>
>
>     On Wed, Nov 20, 2013 at 3:36 PM, Ali Pey <alipey at gmail.com
>     <mailto:alipey at gmail.com>> wrote:
>
>         Hello Avi,
>
>         As you can tell from the subject line and my one line
>         question, I was asking about the "bridge" command and not
>         originate.
>
>         Also, I wasn't asking what it does. My question was "the
>         difference" between pipe | and :_:?
>
>
>         Thank you for responding though.
>
>         Regards,
>         Ali Pey
>
>
>         On Tue, Nov 19, 2013 at 11:40 PM, Avi Marcus
>         <avi at avimarcus.net <mailto:avi at avimarcus.net>> wrote:
>
>             See: http://wiki.freeswitch.org/wiki/Freeswitch_IVR_Originate
>
>
>                     Enterprise originate
>
>             The so called 'enterprise originate' syntax is a way to
>             simultaneously originate multiple calls in several threads
>             (regular simultaneous originate is single threaded). To
>             use it simply separate valid dial strings by :_: . Each
>             dial string can have its own {} and [] blocks and can
>             themselves be simultaneous or sequential (containing ','
>             or '|') as above. To add channel variables to the entire
>             enterprise originate use <> blocks:
>
>             originate <all_threads=true>{first_thread=true}sofia/gw/foo/bar:_:{second_thread=true}sofia/gw/foo/baz
>
>             This can be helpful when dealing with call forwarding.
>             Without it, FreeSWITCH^(TM) would drop the simultaneous
>             dial and transfer to the forwarded extension.
>
>             For example, I'm bridging to two SIP phones, 101 and 102,
>             with "," between them. 101 redirects to some other URL.
>             102 will now stop ringing. With :_: it wouldn't.
>
>             By default each new thread is it's own A-leg in the CDRs.
>             You can access the variable ent_originate_aleg_uuid to put
>             the call back together.
>
>
>             -Avi
>
>
>             On Wed, Nov 20, 2013 at 12:03 AM, Ali Pey
>             <alipey at gmail.com <mailto:alipey at gmail.com>> wrote:
>
>                 Hello,
>
>                 What's the difference between pipe '|' and :_: in a
>                 multiple sequential bridge destinations command?
>
>                 They both seem to do sequential calling.
>
>
>                 Regards,
>                 Ali Pey
>
>
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-- 
With kind regards
Peter Steinbach 

Telefaks Services GmbH
mailto:lists (att) telefaks.de
Internet: www.telefaks.de

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