[Freeswitch-users] Special SIP scenario

Sluschny, Thomas Thomas.Sluschny at siemens.com
Thu Feb 15 08:41:34 PST 2007


Hi all,

I want to do a special SIP using and I dont know how to configure it
with: originate/bridge/transfer no_media and so on
May be it is not possible with freeswitch?

Here comes scenario:
- one sender device that sends multicast RTP stream to network
- one or more receiver devices that only receive RTP data from network
The codec is a proprietary one (41), freeswitch can ignore all RTP data.

Sender has to get attributs:
u=file:/C:/dap/123.wav
c=IN IP4 239.194.0.14
t=0 0
m=audio 7280 RTP/AVP 41
a=rtpmap:41 PCMA/16000
a=recvonly
b=AS:128

Receiver has to get attributs:
c=IN IP4 239.193.201.69
t=0 0
a=specialExtension:2
a=type:broadcast
m=audio 7280 RTP/AVP 41
a=rtpmap:41 PCMA/16000
a=sendonly

Is it possible to use freeswitch API to do this?

Many thanks in advance,
Thomas Sluschny
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