Bridged 3CX systems do not support video calls?

[caldwell]

I mentioned this in training recently. I have two 3CX systems and easily created a bridge between them. Calls work fine. However, if I try to elevate to a video call, that does not work. I have tried using the 3CX mobile app on both ends, the 3CX app on one end and a known working Yealink T58W on the other. Doesn't matter.

@NicholasP_3CX mentioned turning on PBX Delivers Audio. I have done that on both ends. It didn't fix the problem.

Does anyone have any insight to offer on how to get two 3CX bridged systems to support video calls?