For screen sharing only (no video thumbnail): 50-75kbps.

Sending 1080p HD video requires 3.0 Mbps (up/down).

Receiving 1080p HD video requires 2.5mbps (up/down).

For gallery view and/or 720p HD video: 1.5Mbps/1.5Mbps (up/down).

800kbps/1.0Mbps (up/down) for high quality video.

Sending 1080p HD video requires 1.8 Mbps (up/down).

Receiving 1080p HD video requires 1.8 Mbps (up/down).

600kbps (up/down) for high quality video.

Recommended bandwidth for meetings and webinar panelists: It will automatically adjust for 3G, WiFi or Wired environments.

The bandwidth used by Zoom will be optimized for the best experience based on the participants’ network. Note: Zoom Pro licenses are only available for current CU employees, staff, or students involved in teaching, learning, research, or other university business. Please ensure you have created a Basic account at first. To purchase a Pro account on your own, you can upgrade your account with a credit card ($15/year charge). Faculty and staff may sponsor a student for a $15/year Pro account.Columbia faculty, staff, and researchers with UNIs can upgrade to a Pro account after receiving permission from their department head or manager CUIT will bill Zoom's $15/year fee to your school or department.

Please submit a ticket to request an upgrade to a Pro account for JJlicense period: Unlimited meeting length for up to 300 participants.

Zoom desk phone