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

Vladimir Rodionov vladrodionov at gmail.com
Sat Aug 8 09:26:05 PDT 2009


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
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