11 Feb
2004
11 Feb
'04
11:21 a.m.
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.
regards,
Klaus
Arnd Vehling wrote:
Hi,
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,
Arnd
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