Re: XT55 - GPRS connection
Posts: n/a
In <1133183720.473811.168350@o13g2000cwo.googlegroups .com> on 28 Nov 2005
05:15:20 -0800, vacula@gmail.com wrote:
>Hello
>i have modul siemens XT55 and i would like to establish GPRS
>connection. I have done it by creating my own LCP/PAP/IPCP packets and
>sending them by serial link to modul when it was in data mode. But now
>i found that this modul have its own TCP/IP stack. There is some
>commands (IP+CONN for example) that allow you to configure your TCP
>connection.
>1.)
>But MY PROBLEM is that when i press IP commands modul is not answering.
>It is answering just at normal AT commands.
>2.) when i calling
>AT+CGDCONT = 1,"IP","internet.t-mobile.cz"
>AT*99***1#
>then i receive CONNECT and first LCP request but my modul is not
>answering and not sending any LCP packets. How i read in some
>discussion i guess that modul with PPP stack a TCP/IP stack could
>connect to GPRS network on its own.
>What i am doing wrong that modul dont send any packet? or it is like a
>say at first that everithing i have to do (i have to built up all
>packets)?
>i hope you understand my english
>
>martin
--
Best regards, FAQ FOR CINGULAR WIRELESS
John Navas <http://en.wikibooks.org/wiki/Cingular_Wireless_FAQ>
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