Reolink Doorbell POE with 2way audio and widget (compatible with Android App)

Hi guys,
I have bought a new Reolink Video Doorbell POE (Hardware-Rev: DB_566128M5MP_P, with latest Firmware) and will use it with my openHAB 4.3.2 (native installed). For mobile usage I have the andorid app of openhab and at the moment the reolink app.

After I installed ffmpeg on linux and ipcamera-binding, I added the doorbell as follow:

UID: ipcamera:reolink:715945c1bc
label: Reolink Doorbell
thingTypeUID: ipcamera:reolink
configuration:
  mjpegOptions: -q:v 4 -r 4 -update 1
  ipAddress: 192.168.xx.yy
  updateImageWhen: "1"
  gifPreroll: 5
  onvifPort: 8000
  ffmpegLocation: /usr/bin/ffmpeg
  onvifEventServiceType: 0
  ipWhitelist: DISABLE
  mp4OutOptions: -c:v copy -c:a copy
  pollTime: 1000
  useToken: false
  password: xxxxxxxxxxxxxx
  port: 80
  snapshotUrl: http://192.168.xx.yy/cgi-bin/api.cgi?cmd=Snap&channel=0&rs=wuuPhkmUCeI9WG7C&user=oh&password=xxxxxxxxxxxxxxx
  nvrChannel: 0
  snapshotOptions: -an -vsync vfr -q:v 2 -update 1
  ptzContinuous: false
  onvifMediaProfile: 0
  username: oh
  hlsOutOptions: -strict -2 -f lavfi -i aevalsrc=0 -acodec aac -vcodec copy
    -hls_flags delete_segments -hls_time 2 -hls_list_size 4
  gifOutOptions: -r 2 -filter_complex
    scale=-2:360:flags=lanczos,setpts=0.5*PTS,split[o1][o2];[o1]palettegen[p];[o2]fifo[o3];[o3][p]paletteuse
channels:.........

Now Iam looking forward for a solition to use 2way-audio by android openhab app and on my windows tablet. Iam unsecure that all parameters are set correctly.

Can anyone help with a step-by-step guide? All Channels are mapped to items by “create item from model” method.

Best regards
Polarbaer

AFAIK it’s not possible with openhab and 2way audio
Greets