Dear nanog-ers: I go back many, many years as to baseline numbers for managing voip networks, including things like CISCO LLQ, diffserv, fqm prioritizing vlans, and running voip networks entirely separately... I worked on codecs, such as oslec, and early sip stacks, but that was over 20 years ago. The thing is, I have been unable to find much research (as yet) as to why my number exists. Over here I am taking a poll as to what number is most correct (10ms, 30ms, 100ms, 200ms), https://www.linkedin.com/feed/update/urn:li:ugcPost:7110029608753713152/ but I am even more interested in finding cites to support various viewpoints, including mine, and learning how slas are met to deliver it. -- Oct 30: https://netdevconf.info/0x17/news/the-maestro-and-the-music-bof.html Dave Täht CSO, LibreQos