[Bloat] Updated Bufferbloat Test

Simon Barber simon at superduper.net
Thu Feb 25 08:38:30 EST 2021


The ITU say voice should be <150mS, however in the real world people are a 
lot more tolerant. A GSM -> GSM phone call is ~350mS, and very few people 
complain about that. That said the quality of the conversation is affected, 
and staying under 150mS is better for a fast free flowing conversation. 
Most people won't have a problem at 600mS and will have a problem at 
1000mS. That is for a 2 party voice call. A large group presentation over 
video can tolerate more, but may have issues with talking over when 
switching from presenter to questioner for example.

Simon
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