Recent content by mikhan

  1. M

    Dahua doorbells, monitors and external SIP servers

    also try linphone at first, not zoiper
  2. M

    Dahua doorbells, monitors and external SIP servers

    FreePBX 15.0.23.25
  3. M

    Dahua doorbells, monitors and external SIP servers

    an example of VTO2111d-p-s2 from linphone "no webcam" logo - i got no local cam on my pc also check if you have the latest firmware on your VTO and monitors!
  4. M

    Dahua doorbells, monitors and external SIP servers

    it was a clean docker-based freepbx installation my settings are: 1. chan_sip only in sip settings, 2. all extensions are chan_sip only, video support - yes (not inherit), don't use non-latin characters in ext name 3. advanced sip settings - enable video support, select h264 only, max bitrate...
  5. M

    Dahua doorbells, monitors and external SIP servers

    What sip server do you use? Black screen could be a codec issue, try to lower bitrate below 1024 kbps. Also check if it is h264 only (not h263 or vp8). Share your sip server logs.
  6. M

    Dahua doorbells, monitors and external SIP servers

    correct settings for dahua vs freepbx integration: 1. don't use non-latin characters in extension names in freepbx 2. allow only h264 codec and disallow vp8 codec everywhere (extensions, advanced sip settings) 3. set video support = yes (instead of inherit) in extensions now it works normally, I...
  7. M

    Dahua doorbells, monitors and external SIP servers

    I got a dahua vto2111d-p-s2 with 4.511...20211116 firmware and vth2421 monitor I've managed to switch this bell to use my external freepbx/asterisk server. I set up a call group in freepbx that includes the monitor and some softphones so doorpanel calls this group when the button is pressed...