All the calls from SX10 to the Linphone are stablished, but all the calls from linphone to SX10, didn´t work.
In this case, the SX10 ring, I accepeted the call, in the Linphone the call is aborted imeditelly, and at the SX10 cut the call after few (about 30) seconds.
Software version: ce 8.1.0 Final b8c0ca3 2016-04-05