I have an unlocked Sony Ericsson T68i tri-band which is GSM 1900,
1800 & 900. We'll be travelling to Switzerland next month and need a
prepaid phone card or something to use for two weeks while we're
there. What's the best deal going and where do we buy it? I assume

Can I have a MMS Message for adverstizing like cell broadcast message?
Is there any service operator to provide?
Sunny.

I want to ask about the options for multiple carriers to share GSM
infrastructure. The two extremes seem to be 1) no sharing of any
infrastructure 2) a virtual network running on the back of a host network.
What's available in-between the extremes? Clearly, carriers can easily share

Basically i've been struggling with t-mobile signal issues with my
samsung e105. I'm in a strong t-mobile area(philadelphia city/close
subs). Any time I go indoors I have a few bars but if I make/get a
call the bars drop to one and quality drops quickly, and I'm saying

i will be going to the Caribbean does any one know which company at&t or t
mobile have gprs in the Caribbean

My SIM provided with my prepay here in New Zealand (Vodafone) has a
capacity of 32K.  This doesn't sound much, especially in regards
Moore's law.  What size chips are people elsewhere currently using?

A friend is going to London, Paris, Frankfurt, Zurich and Calcutta.  He
currently has no GSM phone and would like to know about inexpensive
options for getting GSM service in all those places.  He could possibly
pick up a phone and a pre-pay SIM in London with international service,

I am a user with a 12 year old SIM card which recently 'broke' and no
longer registers in any mobile phone. 'Insert SIM' is the only
response on inserting it into a mobile phone.
My problem is that I have 100 very important telephone numbers stored

I've got an S46 which won't make calls on ATT's TDMA network; it works fine
in GSM.
I have a multiband plan and after an hour of programming and reprogramming
ATT decided that there is something wrong with the phone and not their

who has the best coverage for gsm, mostly in north america and in the midwest?  anyone have experience with the new quad band phones?
Capt

as it is widely posted on the net, *#0606# on Siemens and other phones
displays secret code. right.
The problem, the number i get when i tap it in is gives me over 100 hex
digits, so i assume it is encrypted.

What's everyone's views on the current trend for wierd keypads on some
mobile phones.
Siemens MC60     ... Form over function.
Nokia 3650       ... Completely non-standard layout, i.e. not 123

Hello, has anybody got the camera for the Philips 530? My shop says they
will not be on sale till mid-February but Philips Customer Service says I
should be able to get one from my shop.
Does anybody have one?

Hi all,
I'm not sure if this is the proper forum for my inquiries, but from
reading the posts here, everyone seems extremely helpful and friendly.
To the point, I just wanted to find out if any one here is interested

Now I know this is probably a stupid question,
but I can't see the FAQ posted lately...
But where can I find the GSM specs/protocol? I
hear they are available on the web, but all my