Hi all,
Can there be an offer with as follows.
v=0
o=abc 940493389 1 IN IP4 10.10.10.10
s=-
c=IN IP4 10.10.10.10
t=0 0
m=audio 0 RTP/AVP
Here m line does not have any payload format fmt. Is this a valid offer?
what is the use case of this offer?
Thanks,
Can there be an offer with as follows.
v=0
o=abc 940493389 1 IN IP4 10.10.10.10
s=-
c=IN IP4 10.10.10.10
t=0 0
m=audio 0 RTP/AVP
Here m line does not have any payload
format fmt. Is this a validoffer?
No. It does not comply with RFC 4566 ABNF.
We ran into the issue a few times. We sent out invite message to a PSTN
number. However, we didn't receive 180 or 183, but 200 ok. We know the media
gateway would like to start the media immediately for transmitting call
progress tone. Is it a valid call sequence?
Thanks,
Jing
This is a very valid sequence and used with analog lines or T1/E1 CAS lines
emulating analog. Because all call progress tones are inband in the audio
signal, there is no clear signalling of what is going on with the call. The
easy way to deal with this is for the gateway to accept the call
Hello Folks.
The presentation slides for two implicit SIP overload control algorithms (RRRC
and RTDC) are available for your download.
Redundant Retransmission Ratio Control (RRRC) - implicit SIP overload control
algorithm (IEEE Globecom 2010 Slides) can be downloaded from the following
Thanks Brett!!
On Tue, Oct 22, 2013 at 10:47 PM, Brett Tate br...@broadsoft.com wrote:
Can there be an offer with as follows.
v=0
o=abc 940493389 1 IN IP4 10.10.10.10
s=-
c=IN IP4 10.10.10.10
t=0 0
m=audio 0 RTP/AVP
Here m line does not
