I'd like to hear any feedback from people using SIP VOIP on the N95, especially those using it over UMTS data connectivity as opposed to WIFI.
I get a max of 6 hours battery life when SIP is registered.
I run a battery power profiling app, and it shows that the sip client is transmitting every 90 seconds or so. My SIP provider has registration set to 10 minutes, and there is NO setting in the N95 SIP client to configure this. Also the profiler shows the transmissions are not exactly the same period, but it varies between 90 seconds and 2 mins or so.
if anyone has any comments, suggestions etc please don't hesitate to post here.