5 sip messages on a connection that can have high latency.... Very similar to the ssl lag issues you can experience on mobile connections.
Something that people often misunderstand is that many operators have a NAT'd address space for data users - which can cause issues with SIP when it's not factored in correctly or implemented well. On 4 April 2010 17:33, HeHe <[email protected]> wrote: > sip is a signaling protocol. in most cases it needs only 5 sip msgs to > establish a call. i don't think sip alone can affect voip quality -_- > > On Apr 4, 6:15 am, David Ashwood <[email protected]> wrote: >> Not specific to sipDrioid - but I've used a few voip clients on the N1 >> without any major issues. SIP is an inherently noisy protocol >> compared to IAX - so you might be seeing other issues affecting >> quality. SIP doesn't require a public IP address - there are a >> variety of implementations that get around NAT'ing issues. >> >> I'm still hoping & waiting for a Google Talk invite to see how it >> compares to the other mainstream providers - Fring & Skype. >> >> On 4 April 2010 13:52, Andy Burns <[email protected]> wrote: >> >> >> >> > JP wrote: >> >> >> SipDroid to my knowledge only works with a single provider. It also >> >> does not offer the capability to be connected to a PBX such as >> >> Asterisk. >> >> > I have successfully used sipdroid (over WiFi) to an asterisk PBX, call >> > quality seemed fine. I would say I haven't used it for long enough yet to >> > spot any potential problems. >> >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "Android Discuss" group. >> > To post to this group, send email to [email protected]. >> > To unsubscribe from this group, send email to >> > [email protected]. >> > For more options, visit this group at >> >http://groups.google.com/group/android-discuss?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Android Discuss" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/android-discuss?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Android Discuss" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/android-discuss?hl=en.
