2014-02-06 11:09 GMT+01:00 giovanni.v <[email protected]>: > Il 05/02/2014 8.42, Olivier ha scritto: > > channel then it depends upon what you have the priindication option >> set to. With >> priindication=outofband then a busy cause code is sent to the >> network and the call >> is hung up. With priindication=inband then a busy tone is sent >> after a possible >> PROGRESS message. >> >> > I'm gonna check what's really happening from caller's perspective when >> such parameter is set. >> I would expect a busy tone (and the opportunity for automatic redialing). >> > > Sending a busy signalling on D channel (priindication=outofband) will go > back into the telephone network exactly the same way the called party was > really busy... so no charge, busy tone, not completed call on the caller > side. > > Just a couple of notes about priindication=inband. > - Usually sending in-band audio on a "not connected" state is not allowed > unless a special setup is done by the isdn provider. > - While sending in-band audio or busy signalling on D channel will make no > difference (from the caller perspective) if the call is originated from an > analog pstn line anything else (gsm->isdn, sip->isdn...) will fail to get a > proper state for that call. > Definitely I will never use it unless it is required, like the mandatory > price information message to be sent **before** connection if you run a > "value added" incoming service billed to the caller. > > -- > TeeBX VoIP communication platform (coming soon) > http://code.google.com/p/teebx/ > ----------------------------------------------- > Lightweight++ Business Friendly++ Open++ > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
Adding priindication = outofband in appropriate file gave what I was looking for. Thank you very much for sharing this !
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