I have UCM6302 and IPVT10 - videoconference server. All are running the latest firmware.
They are connected with a SIP-trunk. Everything works well including 3rd-parties sip-phones.
BUT mobile WAVE clients could not join to the conference running on the IPVT10 server.
If i invite them from the conference, or wave mobile client call the conference number - it does not work.
I can send SIP-dump on demand.