The SIM card has first to be enabled for that!
There are instructions for a number of phones on the TSTT website:
GPRS Setup
First I tested sending/receiving emails directly from the phone, which worked fine. Haven't really checked with a megabyte attachment ...
Then I hooked up my laptop via Bluetooth (serial, infrared will be fine too), which was a bit more tricky as Bluetooth always requested a password or passkey, which I had to lookup on the Internet (0000 for the Sony T68i).
Anyhow, the Bluetooth device pairing worked fine too.
The next step was actually to setup the dialup connection on the computer. Above document stated 99**1#, but it is actually *99***1#
Anyhow, I am actually posting this message here via the GPRS connection.
The bandwidth so far wasn't really what I expected as I thought it would be faster than a standard dialup modem, but it is not bad (30kbps or 3.7 KB/sec).
Well, this is my first connection with GPRS and maybe there is a way to tweak a bit and get a faster connection. Well, and maybe it is the GSM reception in my area as I hardly can use the phone to communicate from here.
Moving the phone to get better reception resulted in:
43.40kbps or 5.42 KB/sec ... not too shabby via a cell phone!
So far ... so good.
Next step would be running around with a laptop and checkout coverage
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