[Freeswitch-users] Call transfer/forward PSTN-SIP-PSTN

Phillip Jones pjintheusa at gmail.com
Sat Aug 8 12:00:39 PDT 2009


Are your calls coming in on TDM or SIP trunks? Are your calls answered
by FreeSWITCH before you need to redirect them?

On Sat, Aug 8, 2009 at 11:52 AM, Vladimir
Rodionov<vladrodionov at gmail.com> wrote:
> Actually, this is what I need
>
> http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_redirect
>
> Will it work with PSTN? Can I redirect incoming PSTN call to another PSTN
> number?
>
> -Vladimir Rodionov
>
>
> On Sat, Aug 8, 2009 at 11:39 AM, Vladimir Rodionov <vladrodionov at gmail.com>
> wrote:
>>
>> Yes, I need SIP-REFER (pass back media and signaling to PSTN). I am pretty
>> sure it is doable because voxeo offers this
>> option for their Voice XML customers but I am not interested in a hosted
>> solution at the time - it is quite expensive. As far as I understood, Voip
>> provider MUST have pstn call transfer feature enabled by telecom provider
>> (AT&T for example) and this should work fine with SIP.
>>
>> -Vladimir Rodionov
>>
>>
>> On Sat, Aug 8, 2009 at 10:40 AM, Phillip Jones <pjintheusa at gmail.com>
>> wrote:
>>>
>>> Hi there,
>>>
>>> Are you wanting to keep the SIP signaling in FreeSWITCH (SIP re
>>> INVITE) and only pass back the media to the network, or pass back
>>> signaling also (SIP REFER)?
>>>
>>> I know several suppliers who support SIP re INVITE but none that
>>> support SIP REFER.
>>>
>>> Check out http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_deflect
>>> and http://wiki.freeswitch.org/wiki/Bypass_Media
>>>
>>>
>>>
>>> On Sat, Aug 8, 2009 at 9:26 AM, Vladimir Rodionov<vladrodionov at gmail.com>
>>> wrote:
>>> > Good morning,
>>> > This is the scenario: User 1 (PSTN) calls freeSWITCH (DID). Calls goes
>>> > through PSTN Gateway (1) to freeSWITCH application server (AS) (2).
>>> > AS does some logic and transfers call (or forward) out of Voip provider
>>> > network to another PSTN number User2.
>>> >
>>> >
>>> > This is call bridge
>>> >
>>> >
>>> >     UA1     (PSTN) -                                 ->  UA2 (PSTN)
>>> >               -                                            -
>>> >                 -  (1)                                   -  (4)
>>> >                   ->         PSTN Gateway->
>>> >                             -                        -
>>> >                        (2) -                        - (3)
>>> >                           -> FreeSWITCH ->
>>> >
>>> >
>>> > This is what I want to acomplish
>>> >                                     (4)
>>> >     UA1     (PSTN) ------------------------------- ->  UA2 (PSTN)
>>> >                     -
>>> >                        -   (1)
>>> >                         ->  PSTN Gateway->
>>> >                              -                        -
>>> >                        (2)  -                        - (3)
>>> >                             -> FreeSWITCH ->
>>> >
>>> >
>>> > 1. Can it be implemented in FreeSWITCH?
>>> > 2. Does anybody know Voip providers which support out of network call
>>> > transfer/forwarding to PSTN?
>>> >
>>> > TIA
>>> >
>>> > -Vladimir Rodionov
>>> >
>>> > _______________________________________________
>>> > FreeSWITCH-users mailing list
>>> > FreeSWITCH-users at lists.freeswitch.org
>>> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> >
>>> > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> > http://www.freeswitch.org
>>> >
>>> >
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>>
>
>
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