> what does PSTN represent?
>
> I know what the PSTN is but how are you reaching it?
> is it TDM, SIP etc... what gateway type other details.
>
>
> On Wed, Dec 3, 2008 at 7:03 PM, Angel Carpintero <
ack@telefonica.net>
> wrote:
> Hi guys,
>
> I've a strange issue with FS , version svn -r10584 ,
> when FS bridges a call first 3 seconds of audio are missing ,
> looks that
> only happens on PSTN calls and using ringback or
> transfer_ringback. This
> only happens in calls from PSTN , not from VOIP. Some
> scenarios i tried
> to isolate this issue :
>
>
> - Issue
>
> PSTN --> FS ( brigde ) ringback/transfer_ringback -> PSTN
>
> - Good setting bypass_media before run bridge but i need rtp
> in FS path
>
> PSTN --> FS ( brigde ) ringback/transfer_ringback -> PSTN
>
> - Good
>
> PSTN --> FS ( brigde ) WITHOUT ringback/transfer_ringback ->
> PSTN
>
> - Always good
>
> VOIP --> FS ( brigde ) -> PSTN
>
>
> Dialplan has nothing wrong ( i guess ):
>
> <extension name="Transfers">
> <condition field="destination_number"
> expression="^1??XXXXXXXXXX$">
> <action application="answer"/>
> <action application="speak" data="cepstral|Allison-8kHz|
> blah"/>
> <action application="set"
> data="hangup_after_bridge=false"/>
> <action application="set" data="playback_terminators=#"/>
> <action application="set" data="ringback=$${us-ring}"/>
> <action application="set" data="transfer_ringback=
> $${hold_music}"/>
> <action application="set" data="effective_caller_id_name=
> ${caller_id_name}"/>
> <action application="set"
> data="effective_caller_id_number=
> ${caller_id_number}"/>
> <action application="set" data="originate_timeout=30"/>
> <action application="set" data="call_timeout=30"/>
> <action application="bridge"
> data="sofia/default/18008226235@PSTN_GW"/>
> <action application="speak" data="cepstral|Allison-8kHz|
> Transfer
> finished"/>
> <action application="hangup"/>
> </condition>
> </extension>
>
>
>
> Any ideas ?
>
> Attached log of FS ( F8 from console ).
>
>
> Thanks in advance !
>
> --
> Angel Carpintero
> ack ( at ) telefonica ( dot ) net
>
> Key fingerprint = 3FD3 9C90 149E 7824 CECD 6BCF AC2C CA61
> 6EF1 B90D
>
>
>