Hi,<br><br>I've been playing with T.38.<br><br>I observed that mostly but not always, it's the "calling endpoint" that reINVITE the other party to drop current SIP/G711 session and start a new T.38.<br>But sometimes, it's also the callee party that reINVITE the calling party.<br>
<br>Which is the "standardized" or most common, way to start a T.38 session ?<br>Shall it come from callee or from caller ?<br><br>Regards<br>