07-17-2013, 06:01 PM
Hi,
We have a problem with W52 phones:
When it receives a 183 Session progress and a 180 Ringing message before the 200 OK we don't have audio in this call.
We are using latest firm 25.30.0.30.
We have also been testing with a T26 hardphone and happens the same error with old 6.61.X.X firms, but with new V70's the session is as expected with bi-directional audio...
Sending a 183 + 180 is not quite usual but it's RFC compliant and some destinies/providers are using it.
So, it seems to be a bug.
Thanks.
We have a problem with W52 phones:
When it receives a 183 Session progress and a 180 Ringing message before the 200 OK we don't have audio in this call.
We are using latest firm 25.30.0.30.
We have also been testing with a T26 hardphone and happens the same error with old 6.61.X.X firms, but with new V70's the session is as expected with bi-directional audio...
Sending a 183 + 180 is not quite usual but it's RFC compliant and some destinies/providers are using it.
So, it seems to be a bug.
Thanks.