jitter buffer on mobile apps

[mikeodo]

when talking on the apps there is a delay of ~ 500ms. Why? Is this a jitter buffer, can i downsize in settings?

 

[Rhys Haskell]

when talking on the apps there is a delay of ~ 500ms. Why? Is this a jitter buffer, can i downsize in settings?

Are you on WiFI or 4G?
Do you have a good 4G signal?
What Codec are you using?

 

[mikeodo]

I'm testing local Wi-Fi between Yealink and App in the same network, same subnet. It is not a connection problem. If you call from your app on your desk phone, you have 0ms delay?

Codec 722, 711a, alwas the same problem.

 

[eddv123]

To my knowledge there is no available configuratble jitter buffer in the apps like you get with deskphones:
http://wiki.snom.com/Category:HowTo:Jitter_Buffer

Most IP phones can withstand 30 ms of delay & jitter before being affected, as identified a change in codec (to one which uses less bandwidth/is compressed) can help.