Hi,

sometimes I have the problem that after doing an attended transfer the media got stuck in FS.

Meaning the call goes through, but I don’t hear anything and the caller still hears music.

Now I found out that setting the sofia parameter  media-option=resume-media-on-hold  helps here.

But after setting this parameter I always get the error “Codec PROXY PASS-THROUGH encoder error!” when using t38modem with proxy_media=true.

So I stuck here. I can either use fax or do attended transfers.

Does anyone have a solution for this?

Thanks, Klaus