[pjsip] presence bandwidth

Klaus Darilion klaus.mailinglists at pernau.at
Tue Aug 25 04:28:44 EDT 2009

Adrian Georgescu schrieb:
> You need a RLS server for this. 
> See http://sipsimpleclient.com/wiki/sip_subscribe_rls for an example 
> call flow.

Does this really saves bandwidth for NOTIFYs? Unless the server does not 
queue notifications there will be the same number of NOTIFYs as with RLS 
- only the number of SUBSCRIBEs is reduced.


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