Re: Just thinking... GPRS, 3G

["Eamon O Gorman" <eamonogorman@xxxxxxx>]

Even with the SMS used to activate, I still dont think you can access the
phones IP address from outside (ie the internet)!!
----- Original Message -----
From: "Roger" <roger@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Friday, March 08, 2002 9:19 PM
Subject: RE: [ukha_d] Just thinking... GPRS, 3G


> You are right, the phone must initiate the session... but you could
send a
> SMS to kick the phone to open a session
>
> One problem is that the connection is asymetric with only one channel
being
> used on the uplink so the uplink speed is about the same as data over
GSM
>
> Siemens have a nice new GPRS module though
>
> Roger Shingler
>
> > I'm not 100% about this, but you cannot acces your GPRS
> > phones IP address
> > from the internet as far as I'm aware. I work in the mobile
> > phone business,
> > but more on the radio side of it. When GPRS came out I was
> > thinking along
> > the lines of Mark, so made some queries with the GPRS guys,
> > and they said
> > that at the moment you cannot access your gprs phone from the
net.
> >
> > Eamon
> > ----- Original Message -----
> > From: "Andy Laurence" <andylaurence@xxxxxxx>
> > To: <ukha_d@xxxxxxx>
> > Sent: Friday, March 08, 2002 1:40 PM
> > Subject: Re: [ukha_d] Just thinking... GPRS, 3G
> >
> >
> > > > How likely is it that in the (near) future I could add
> > some sort of GPRS
> > > or 3G mobile
> > > > module to my HA server to allow this?  Obviuosly I'd
need
> > some sort of
> > > tarrif that took
> > > > advantage of the always on aspects of these services
> > without a crippling
> > > subsription?
> > >
> > > You can add a GPRS connection to a PC now.  In fact, my
> > Ericsson T39 will
> > > connect to the Internet via GPRS now and act as a modem for
> > any machine
> > with
> > > a Bluetooth or IrDA connection.  I'm not sure how they deal
with IP
> > > addresses and allocation.  I suppose as it's always on, you
> > must always
> > have
> > > an IP address.  If so, http://www.dyndns.org or
> > http://www.dns2go.com
> > would
> > > be capable of keeping you easily accessible.  Of course,
> > they may use
> > > proprietry systems with a gateway to the Internet, in which
> > case you're
> > > scuppered :-(
> > >
> > > Andy
> > > --
> > > PC-Based Multimedia System
> > > http://www.andylaurence.pwp.blueyonder.co.uk/pcbmms
> > > Get paid to receive SMS
> > > http://www.dynamicsms.com.au/intro.asp?ref=07789817509&refc=429
> > >
> > >
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