On Tuesday 27 December 2022 at 18:32:58, Jerry Kendall wrote:
Does anyone have experience with ring groups that show a preview (on all video capable phones) of a door phone?
I somehow doubt that it is possible to send a preview to a ring group. That's verging on video-conferencing, after all.
I have Fanvil (V67/I53W) and Grandstream video phones (GXV3480/GXV3240) connected to Fanvil(I64) and Axis(A8207) door phones.
the door phones are able to send preview and the phones are able to receive previdw but the screens only show a black image - no live video.
Have you tried reducing the configuration to a simple setup of one door phone and one video phone, to see whether a preview can be sent/received like that? If that works, do a packet capture and look at the SDP part of the SIP communication, and then compare with the same thing using a ring group. Antony. -- How does an Israeli man make beer? Hebrews it. Please reply to the list; please *don't* CC me.