Re: How detect incoming call?????

[Eduardo Garcia]

Thanks by response Mr. Suominen!
My true answer is:
How can I detect a incoming call in this cell phones (6120, 5120 and 3280
are the models that I using now. I think that 51XX and 61XX models are very
similar) using MBUS protocol with a MICROCONTROLER (Microchip PIC more
exactly) managing it through USART??

Today I perform calls simulating keypress and releases, resets, get
information about phone and a lot of others actions, but I don't understand
how detect a incoming call to hang on the call and continue all operations
necessary.

When there are a incoming call to cell phone I don't receive nothing through
MBUS! I think that would need to receive a packet "r incoming call alert
{ 0x0005, seqnr, numlen, "number", namelen, "name" }" but it don't happen!

When I spoke "r incoming call alert   { 0x0005, seqnr, numlen, "number",
namelen, "name" }" obviously I thought anythink how: 0X1F, 0X10, 0X00, 0X01,
0X00, 0X??, 0X00, 0X01, 0X00, 0X05, ...

Please, sorry if my english don't is understandable.

----- Original Message -----
From: Osma Suominen
To: Eduardo Garcia ; Discussion forum for gnokii users.
Sent: Monday, February 17, 2003 5:42 PM
Subject: Re: How detect incoming call?????


On Mon, 17 Feb 2003, Eduardo Garcia wrote:

>     Sorry the ignorance but what is the authentication sequence?
>     I think this authentication solve my problem if later it the phone to
> send incoming call packets!
>
>     I am using TDMA Nokia 5120 (NSD-1GX), 6120 (NSC-3) and CDMA Nokia
> 5180(NSD-1GX), 3280(NSD-6GX).

May I ask, what are you trying to accomplish? You have several phones
and want to detect incoming calls. Wouldn't it be best to use one of the
existing programs designed to communicate with those phones (gnokii,
Gmane, the Nokia Cellular Data Suite or whatever they nowadays call it)
instead of just monitoring the serial port (or whatever connection you
use) with your own program?

If you start to mess areound with frames and messages you have to study
the protocol - for which no official documentation is available - and
you probably end up writing something similar to the existing programs
anyway, unless your goal is very specific. If authentication is the
problem then there's not much else to do than study the code in gnokii
that some people with better knowledge of Nokia "secrets" have written
- unless you're prepared to use gnokii yourself and thus benefit from
what others have already done.

I'd like to help, but all I can do is to look up the relevant
documentation in gnokii and perhaps glance at the code, but Bozo already
did that. Perhaps you are taking the wrong approach to your problem, and
you should instead ask something like "how do I use gnokii to detect an
incoming call?" - in which case the solution is pretty easy, just fire
up gnokii in monitor mode (gnokii --monitor) and see what it says when
an incoming call comes.

-Osma

--
*** Osma Suominen *** address@hidden *** http://www.iki.fi/ozone/ ***


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