[asterisk-dev] ISDN ETSI Call Rerouting

[Matthew Fredrickson]

Klaus Darilion wrote:
> Hi!
> 
> I have Asterisk in front of an Siemens PBX which sends Call Rerouting 
> messages (e.g. a user forwards incoming calls to its mobile phone).
> 
> The ETSI Call Rerouting works this way:
> 
>                                         Hicom   rerouting
> Caller          Telco                   PBX     target
> ------SETUP-----> |
>                    | ----SETUP------------>
>                    |
>                    | <---CALL PROCEEDING---
>                    |
>                    | <---FACILITY+ --------
>                    |    EtsiCallRerouting
>                    |
>                    | ----DISCONNECT------->
>                    | <---RELEASE-----------
>                    | ----RELEASE COMPLETE->
>                    |
>                    | ----SETUP--------------------->
> 
> 
> 
> Thus, I would like to have Asterisk to forward the FACILITY message to 
> the telco. I use Asterisk 1.2 which does not support it and AFAIK there 
> is also no support for that in 1.4.
> 
> Before starting coding I want to know if there is already support for 
> that (or at least for decoding/encoding the ETSI Call Rerouting) 
> Asterisk 1.6 or trunk?

No, there is not. :-)

-- 
Matthew Fredrickson
Software/Firmware Engineer
Digium, Inc.