I bought a GrandStream GDS3710 to link with Cisco CME and Cisco 9971 phones.
Everything works fine, I just have a little issue. When I receive a call from the GDS3710, there is no video. I have to hold the call and un-hold it to have the video.
I think this is a latency about camera, but I’m not sure.
Have you got some ideas against this little issue?