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Bandwidth Requirement

Minimum Bandwidth Required per Stream (Audio + Video)

     
Video Size Audio Only Thumbnail Mid Size Full Screen
1:1 HD Resolution   320x180 640x360 1280x720
1:1 HD Quality 30 Kbps 130 Kbps 280 Kbps 560 Kbps
1:1 SD Resolution   160x90 320x180 640x360
1:1 SD Quality 30 Kbps 80 Kbps 130 Kbps 280 Kbps
Multi-Party        
Conf Active Spkr HD 30 Kbps 280 Kbps 280 Kbps 280 Kbps
Conf Active Spkr SD 30 Kbps 130 Kbps 130 Kbps 130 Kbps
Conf Add'l Passive Spkr* 0 Kbps +40 Kbps +40 Kbps +40 Kbps
Screen Sharing        
Resolution Max 2560x1600 2560x1600 2560x1600 2560x1600
Add'l Bandwidth +20 Kbps +20 Kbps +20 Kbps +20 Kbps

(*) Note: Video conferences support the display of 4 passive speakers. Additional attendees can join conferences beyond the Active Speaker and on-screen Passive Speakers.