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<div>Hi All,</div>
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<div>I'm facing a strange behaviour in FS after a Attended Transfer.</div>
<div>For the A leg listen the C leg, C needs to press some DTMF key. Otherwise only C leg can listen A leg.</div>
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<div>My scenario is:</div>
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<div>A (external) ---> TDM/SIP Gateway ---> FS ---> B (extension) ---> Attended Transfer ---> C (extension).</div>
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<div>Both extensions are SIP Phones registered in FS.</div>
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<div>If the transfer is Blind, the audio works fine.</div>
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<div>Other test: If the A leg is also a local extension, the audio on Attended Transfer works fine too.</div>
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<div>An important point is that all transfers are made pressing "Flash" key in SIP Phone not by att_xfer in Dialplan.</div>
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<div>So, any clue to start?</div>
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<div>Thank you,</div>
<div>Alex.</div>
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