How much bandwidth do I need for hosting meetings and webinars?

The bandwidth used by BroadData Web Meeting will be optimized for the best experience based on the participants’ network. It will automatically adjust for 3G, Wi-Fi* or Wired environments.

*We do not recommend connecting by 2.4 Wi-Fi because of radio noise and Bluetooth interference that can lower your connection quality

Recommended bandwidth for Online Events:

Type Download Upload
1:1 video calling 500kbps 500kbps
Group video calling 500kbps 1Mbps
Screen sharing only 200kbps 200kbps
Audio VoIP 50kbps


Recommended bandwidth for single broadcast viewers:

Type Download Upload
1:1 video calling 500kbps
Screen sharing only 200kbps
External streaming source only 1.5Mbps
Audio VoIP 50kbps

Firewall configuration

For BroadData Web Meeting to work correctly, the following ports need to be open in your firewall:

  • 443/TCP (required)
  • 10000-20000/UDP + TCP (optional, recommended)