[Serusers] Has anyone tried SIP over GPRS yet?
klaus.mailinglists at pernau.at
Wed Feb 11 11:21:49 CET 2004
The main problem of GPRS is the delay. I did some tests and the RTT
between a host in the Internet and my cellphone was between 750 and 1000
ms. The bandwidth was about 56kbit - this will depend an the amount of
slots provided by your GSM provider for GPRS.
I also tried to talk over a GPRS connection but the quality was very bad.
Arnd Vehling wrote:
> has anyone tried SIP over GPRS yet and can say something
> about which voice-quality is or is not possible?
> I would love to test this but thought i ask before investing
> into the neccessary Hardware.
> best regards,
> Serusers mailing list
> serusers at lists.iptel.org
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