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- 07-20-2007, 07:47 AM #1John DoeGuest
Was curious if there exists a list on the web or if someone could provide a
list of Class A GSM Handsets? My interest is in transmitting GPRS while on
a voice call without a hitch.
› See More: Class A Handsets
- 07-21-2007, 09:57 AM #2Andreas WenzelGuest
Re: Class A Handsets
John Doe schrieb:
> Was curious if there exists a list on the web or if someone could provide a
> list of Class A GSM Handsets? My interest is in transmitting GPRS while on
> a voice call without a hitch.
I don't know of any. But most 3G (WCDMA) devices can do that.
Andreas
- 07-21-2007, 01:21 PM #3AsiantuntijaGuest
Re: Class A Handsets
"John Doe" <[email protected]> wrote in message news:[email protected]...
> Was curious if there exists a list on the web or if someone could provide
> a list of Class A GSM Handsets? My interest is in transmitting GPRS
> while on a voice call without a hitch.
>
I wonder whether you mean real class A handsets or ones supporting DTM (Dual
Transfer Mode)? I don't know any of the former sort, for the latter there
are several Nokia handsets with DTM available (I'm not sure if any other
manufacturer has DTM-capable handsets out on the marketplace).
However, note that DTM requires network support ; as far as I know,
unfortunately no operator in the US supports it.
Of course, in 3G (WCDMA) multi-RAB (simultaneous CS and PS
connection/transfer) is a default feature.
A++
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