Do Snom phones support adaptive jitter buffer

Answer

Yes, in our D3XX and D7XX series phones jitter buffer is adaptive.

It is possible to see the jitter buffer values for every call by enabling the RTCP-XR reports.

Example:

JitterBuffer:JBA=3 JBR=2 JBN=40 JBM=40 JBX=240

From https://tools.ietf.org/html/rfc3611#section-4.7.7 :

• JBA = AdaptiveJBR = JB adjustment rate
• JBN = JB Nominal
• JBM = JB MAX
• JBX = JB Absolute MAX

• Page:
  Do Snom phones support adaptive jitter buffer